This document summarizes a study on the effects of dehydration on the non-linear dynamics of an ionic polymer-metal composite (IPMC) actuator. The study estimated the loss of moisture from the IPMC actuator over time when exposed to different input voltages using a production model. A mathematical model was developed to analyze the non-linear vibration response of the IPMC actuator as a flexible beam subjected to an alternating electric potential. The governing equation of motion was derived and solved using the method of multiple scales to determine the influence of dehydration on the vibration characteristics. Simulation results demonstrated that the dehydration factor and non-linear vibration response increase with higher input voltage and exposure time due to greater moisture loss from the actuator
Mitigation of power quality problem due to starting of induction motoreSAT Journals
Abstract Power quality problems such as voltage sag which is to be generate effect on industrial distribution system. In this paper analyses the application of custom power devices using dynamic voltage restorer for mitigation of power quality problems voltage sag due to starting of three phase induction motor.contol strategies for DVR is based on dqo transformation feed forward control techniques. DVR to have less THD In distribution system. the propose control scheme simulation results carried out by MATLAB Simulink. The result shows that although period of voltage sag and rating of the load changes even then voltage sags are totally compensated. Keywords: Voltage sags, power quality, dynamic voltage restorer, THD, custom power device.
IRJET- Stress Analysis and Fatigue Failure of Typical Compressor ImpellerIRJET Journal
This document summarizes a study on the stress analysis, modal analysis, and fatigue failure analysis of a typical centrifugal compressor impeller. A 3D model of the impeller was created in Solid Edge and imported into ABAQUS for finite element analysis. Stress analysis found maximum stresses of 357 MPa, which could cause permanent deformation and reduce fatigue life. Modal analysis determined the first four natural frequencies and mode shapes. Fatigue analysis using the Goodman equation estimated a fatigue life of over 10^7 cycles for the impeller material of AL2618 based on an equivalent stress of 176 MPa. The analyses aimed to understand stresses and vibration modes that could lead to early fatigue failure of compressor impeller blades.
Microcontroller Based Stator Resistance Determination of Induction Motor on T...IAES-IJPEDS
In this paper an experiment has been conducted to determine the online stator winding resistance of an induction motor, in industries as well as domestic purpose induction motors is largely utilized, as it has both applications of variable and constant torque operation nature. The major requirement of an electric drive system is its independent control of torque and speed; this is achieved in DC motor Drive but has more disadvantages. With the help of fast acting switching devices it is possible to independently control an induction motor, drive various methods are available, direct torque control of induction motor is one of the best method of control compared to other, the only disadvantage is the torque ripple. Stator resistance is one of the parameter for the cause; hence its determination is essential. An experiment is conducted at various loads on an induction motor and then the temperature in the stator winding is noted at different instants using microcontroller, from the tabulated readings stator winding resistance is calculated and compared with the direct measurement by Volt-Ampere method. Further it is suggested that by implementing the actual online value of stator resistance of an induction motor dive torque ripple can be minimized.
IJERA (International journal of Engineering Research and Applications) is International online, ... peer reviewed journal. For more detail or submit your article, please visit www.ijera.com
This document discusses the design and analysis of an active magnetic bearing system. It begins with an abstract that provides an overview of active magnetic bearings and their advantages over traditional bearings. It then describes the key components of an active magnetic bearing system, including the stator, rotor, position sensors, controller, and power amplifiers. It explains how these components work together using feedback control to levitate and position a rotor without physical contact. Application examples are given for uses in areas like power generation, transportation, and manufacturing. The document concludes by summarizing the capabilities and limitations of current active magnetic bearing technology.
Compatibility Design of Non Salient Pole Synchronous Generatorijtsrd
This paper is focused design calculation of 30 MVA, 11 kV, 50 Hz, two pole non salient poles synchronous generator that use in gas turbine power plant. The choices of specific loadings are magnetic loading and electric loading are involved in that design calculation. The number of rotor slot selection main considered in order to avoid the undesirable effects of harmonics in the flux density wave forms. The rotors are cylindrical in shape having parallel slots on it to place rotor windings. The design system is compatibility based on where specific magnetic loading or specific electric loading with synchronous generator generate more electrical power and to get better performance. The relation between specific loading and volume of the generator, short circuit ratio and air gap length, comparison design data and efficiency due to load changing are mainly emphasized studying in this paper. Thant Zaw Oo | Aye Myo Thant ""Compatibility Design of Non-Salient Pole Synchronous Generator"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-4 , June 2019, URL: https://www.ijtsrd.com/papers/ijtsrd24026.pdf
Paper URL: https://www.ijtsrd.com/engineering/electrical-engineering/24026/compatibility-design-of-non-salient-pole-synchronous-generator/thant-zaw-oo
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
IRJET- Design and Analysis of Pliant WingIRJET Journal
This document describes a design for a pliant wing aircraft that uses flexible control surfaces. The researchers are designing a tapered wing aircraft model with piezoelectric patches fixed to the control surfaces, including flaps and ailerons. This will allow the control surfaces to flex during flight in response to changing conditions. The researchers analyzed the design in ANSYS and found that applying a voltage to the piezoelectric patches caused deformation and stress in the wing, demonstrating the potential for morphing the wing shape in flight. The flexible wing design could improve aerodynamic efficiency, fuel efficiency, and reduce noise during takeoff and landing compared to a traditional fixed wing.
Mitigation of power quality problem due to starting of induction motoreSAT Journals
Abstract Power quality problems such as voltage sag which is to be generate effect on industrial distribution system. In this paper analyses the application of custom power devices using dynamic voltage restorer for mitigation of power quality problems voltage sag due to starting of three phase induction motor.contol strategies for DVR is based on dqo transformation feed forward control techniques. DVR to have less THD In distribution system. the propose control scheme simulation results carried out by MATLAB Simulink. The result shows that although period of voltage sag and rating of the load changes even then voltage sags are totally compensated. Keywords: Voltage sags, power quality, dynamic voltage restorer, THD, custom power device.
IRJET- Stress Analysis and Fatigue Failure of Typical Compressor ImpellerIRJET Journal
This document summarizes a study on the stress analysis, modal analysis, and fatigue failure analysis of a typical centrifugal compressor impeller. A 3D model of the impeller was created in Solid Edge and imported into ABAQUS for finite element analysis. Stress analysis found maximum stresses of 357 MPa, which could cause permanent deformation and reduce fatigue life. Modal analysis determined the first four natural frequencies and mode shapes. Fatigue analysis using the Goodman equation estimated a fatigue life of over 10^7 cycles for the impeller material of AL2618 based on an equivalent stress of 176 MPa. The analyses aimed to understand stresses and vibration modes that could lead to early fatigue failure of compressor impeller blades.
Microcontroller Based Stator Resistance Determination of Induction Motor on T...IAES-IJPEDS
In this paper an experiment has been conducted to determine the online stator winding resistance of an induction motor, in industries as well as domestic purpose induction motors is largely utilized, as it has both applications of variable and constant torque operation nature. The major requirement of an electric drive system is its independent control of torque and speed; this is achieved in DC motor Drive but has more disadvantages. With the help of fast acting switching devices it is possible to independently control an induction motor, drive various methods are available, direct torque control of induction motor is one of the best method of control compared to other, the only disadvantage is the torque ripple. Stator resistance is one of the parameter for the cause; hence its determination is essential. An experiment is conducted at various loads on an induction motor and then the temperature in the stator winding is noted at different instants using microcontroller, from the tabulated readings stator winding resistance is calculated and compared with the direct measurement by Volt-Ampere method. Further it is suggested that by implementing the actual online value of stator resistance of an induction motor dive torque ripple can be minimized.
IJERA (International journal of Engineering Research and Applications) is International online, ... peer reviewed journal. For more detail or submit your article, please visit www.ijera.com
This document discusses the design and analysis of an active magnetic bearing system. It begins with an abstract that provides an overview of active magnetic bearings and their advantages over traditional bearings. It then describes the key components of an active magnetic bearing system, including the stator, rotor, position sensors, controller, and power amplifiers. It explains how these components work together using feedback control to levitate and position a rotor without physical contact. Application examples are given for uses in areas like power generation, transportation, and manufacturing. The document concludes by summarizing the capabilities and limitations of current active magnetic bearing technology.
Compatibility Design of Non Salient Pole Synchronous Generatorijtsrd
This paper is focused design calculation of 30 MVA, 11 kV, 50 Hz, two pole non salient poles synchronous generator that use in gas turbine power plant. The choices of specific loadings are magnetic loading and electric loading are involved in that design calculation. The number of rotor slot selection main considered in order to avoid the undesirable effects of harmonics in the flux density wave forms. The rotors are cylindrical in shape having parallel slots on it to place rotor windings. The design system is compatibility based on where specific magnetic loading or specific electric loading with synchronous generator generate more electrical power and to get better performance. The relation between specific loading and volume of the generator, short circuit ratio and air gap length, comparison design data and efficiency due to load changing are mainly emphasized studying in this paper. Thant Zaw Oo | Aye Myo Thant ""Compatibility Design of Non-Salient Pole Synchronous Generator"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-4 , June 2019, URL: https://www.ijtsrd.com/papers/ijtsrd24026.pdf
Paper URL: https://www.ijtsrd.com/engineering/electrical-engineering/24026/compatibility-design-of-non-salient-pole-synchronous-generator/thant-zaw-oo
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
IRJET- Design and Analysis of Pliant WingIRJET Journal
This document describes a design for a pliant wing aircraft that uses flexible control surfaces. The researchers are designing a tapered wing aircraft model with piezoelectric patches fixed to the control surfaces, including flaps and ailerons. This will allow the control surfaces to flex during flight in response to changing conditions. The researchers analyzed the design in ANSYS and found that applying a voltage to the piezoelectric patches caused deformation and stress in the wing, demonstrating the potential for morphing the wing shape in flight. The flexible wing design could improve aerodynamic efficiency, fuel efficiency, and reduce noise during takeoff and landing compared to a traditional fixed wing.
Analysis of transient enclosure voltages in gis (emtp simulation studies)eSAT Publishing House
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology.
This document summarizes a study on modeling and simulating a hydro power plant using MATLAB/Simulink. Key points:
1) Models of the hydro power plant components like penstock, turbine, PID and PI governors and exciter were developed.
2) A 3-phase short circuit fault was simulated to study the response of the system. PID controllers showed faster stabilization than PI controllers.
3) Simulation results for rotor speed deviation, stator current, mechanical power, terminal voltage, field voltage and rotor angle deviation during the fault are presented for both PID and PI controllers. PID controllers exhibited smaller deviations and faster stabilization.
Abstract
This paper deals with the RF (Radio Frequency)-MEMS (Micro-Electro-Mechanical-System) switch design using the coventorware software and its superiority over the existing technologies like PIN Diodes and Field-Effect-Transistors regarding size, power, Isolation and Insertion loss, and graphically how Pull-in voltage affects on the deflection of the switch. Also this paper deals with the fabrication process of the cantilever switch.
Keywords: Etching, Sacrificial Layer, Actuation Voltage, Electrostatic Force, RF Switch, PIN Diodes, Stiction, Isolation and Insertion loss.
Controlling of EDM Servo System Using Fuzzy Logic ControllerScientific Review SR
Electrical discharge machining (EDM) is a machining process used in non traditional manufacturing.
It is established for heat energy between electrode and work piece. It is use in servo system as a comparison the
gap voltage reference value and confirm that the electrode travels at a prepare level to preserve the correct spark
gap and draw back the electrode. For controlling the gap the fuzzy control principle, simulation is conducted in
MATLAB /SIMULINK, the result shows that the controller can work well with quick response, no overshoot
output and high control precision. Its performance is more efficient for control systems
This document discusses the design of an earthing system for a 230 kV substation. It presents standard equations used to calculate parameters necessary for a safe earthing system design, such as touch and step voltage criteria, earth resistance, conductor size, and electrode size. It describes using MATLAB to simulate an earthing system design for a substation in Myanmar that meets safety requirements for touch and step voltages. The design includes calculating the grid conductor length, number of electrodes, and confirming the mesh and step voltages are below the defined safety limits.
This work deals with the Power Factor Corrected Single-Ended Primary Inductor Converter (PFC-SEPIC) based voltage fed closed loop full bridge series resonant induction heating system for household induction heating applications. The output voltage of the front end PFC-SEPIC converter fed series resonant inverter governs the controllers, which may be PI controller or Fuzzy Logic Controller (FLC). The analysis and comparison of time responses are presented in this paper. The PFC-SEPIC converter is used to improve the output power and the THD of source side current are compared for PI and FLC controllers. PFC-SEPIC converter maintains improved current and voltage at unity power factor through the input mains. The SEPIC converter based Voltage Fed Full Bridge Series Resonant Inverter (VFFBSRI) converts the voltage at a frequency of 10 kHz to a level suitable for household induction heating. A 1 kW SEPIC converter based VFFBSRI with RLC load is designed and simulated using MATLAB/ Simulink and hardware is fabricated.
Thermal Condition and Losses in Ultra-High-Speed GeneratorsTELKOMNIKA JOURNAL
In this paper ultra-high-speed generators operated in intermittent periodic and short-term mode
were considered. Experimental studies of losses depending on frequencies in the magnetic core of
microelectromechanical energy converters made from amorphous steel were made. Dependence of the
flux density from the temperature in the air gap of the experimental layout of high-coercivity permanent
magnets was obtained. Computer modeling of the magnetic field distribution on the cross section of the
stator magnetic core of microelectromechanical energy converters were made in the software package
Ansoft Maxwell. Dependence of friction losses of the rotor around the air from the air temperature was
obtained. Comparisons of losses and efficiency of microelectromechanical energy converters in a cold
state and after 10 minutes of operation without cooling were made.
IRJET- Seismic Behavior of Irregular Building with and without Floating ColumnIRJET Journal
This document analyzes the seismic behavior of irregular buildings with and without floating columns. It models and analyzes a 11-story building with no floating columns (Model 1), one with floating columns around the periphery (Model 2), and one with alternating floor floating columns (Model 3). The analysis finds that Model 3 experiences the greatest displacements and inter-story drifts, indicating reduced stiffness and lateral resistance. Model 1 experiences the lowest displacements and is most stable. The presence of floating columns, particularly alternating floor ones, increases seismic vulnerability by creating soft stories and reducing the building's ability to resist lateral loads.
The document analyzes sleep mode energy consumption in CMOS circuits using power gating switches. It proposes adding power gating switches to an 8-bit arithmetic logic unit (ALU) circuit to reduce leakage current and sleep energy. Simulation results show that leakage current in the ALU is reduced from 5.914mA without power gates to 0.78mA with power gates added. Power gating switches help minimize leakage paths and cut off power to inactive circuit parts, significantly lowering sleep mode energy usage.
The document appears to be a lighthearted look at a year in support at HubSpot, mentioning various teams and initiatives over the course of the year including support staff, salespeople, marketing campaigns, office moves, and security issues. It references the founding of the company and opportunities to continue building an awesome company. The tone is upbeat and celebrates the growth and changing nature of the company over time.
SRF THEORY BASED STATCOM FOR COMPENSATION OF REACTIVE POWER AND HARMONICSIAEME Publication
The power electronic devices like converters and inverters inject harmonic currents into AC
system due to their non linear characteristics. These devices draw high amount of reactive power
from source. The commencement of Nonlinear Load into the ac power system will have the effect of
harmonics. The presence of harmonics in system it will effected with power quality problems. Due
to this high amount of power losses and disoperation of power electronics devices is caused, along
with this Harmonics have a number of undesirable effects like Voltage disturbances. These
harmonics are needed to mitigate for Power Quality Enhancement in distributed system. Here the
device called STATCOM is one of the FACTS Devices which can be used to mitigate the harmonics
and reactive power compensation. The voltage source converter is core of the STATCOM and the
hysteresis current control is indirect method of controlling of VSC. In this paper we implement with
SRF based STATCOM control. SRF theory is implemented for the generation of controlling
reference current signals for controller of STATCOM. The Matlab\Simulink based model is
developed and simulation results are showed for linear and nonlinear load conditions.
LOAD FREQUENCY CONTROL IN TWO AREA NETWORK INCLUDING DGIAEME Publication
Automatic Generation Control (AGC) is associate integral a part of Energy Management
System. This paper deals with the automatic generation control of interconnected multi area grid
network. The first purpose of the AGC is to balance the full system generation against system load
and losses so the specified frequency and power interchange with neighboring systems are
maintained. Any pair between generation and demand causes the system frequency to deviate from
regular worth. So high frequency deviation could result in system collapse. This necessitates
associate correct and quick acting controller to take care of constant nominal frequency. The
limitations of the conventional controls are slow and lack of efficiency in handling system nonlinearity.
This leads to develop a control technique for AGC. In this paper both conventional and
PI viz. Proportional Integral controller approach of automatic generation control has been
examined. PI based AGC has been used for all optimization purposes. System performance has
been evaluated at various disturbances such as, load disturbances, grid disturbances and both load
and grid disturbances. Various responses due to conventional and proposed PI based AGC
controllers have been compared at load disturbances, grid disturbances and both load and grid
disturbances.
NON-ISOLATED SOFT SWITCHING DC-DC CONVERTER AND LOAD AT FULL RANGE OF ZVS IAEME Publication
A non isolated soft switching DC–DC converter and load at full range of zero-voltage
switching (ZVS) characteristic is proposed. The proposed converter consists of an auxiliary circuit,
an inductor, two switches, and 2 diodes to achieving high efficiency at full range of load. At low
and heavy loads, ZVS of switching device is achieved by energy storing component. The inductor
energy stored varies with load and hence results in minimizes conduction loss. This leads to
switching of device for full range of load. The proposed DC - DC converter achieves high
efficiency as switching loss is reduced due to soft switching and ZVS operation which severe to
reduce conduction loss. The efficiency is improved about 4% in boost mode (2.5% in buck mode) at
full range of load. To verify the performance of the proposed converter, experimental results
prototype are presented.
This paper presents the design and the implementation of a new microcontroller-based solar
Power inverter. The aim of this paper is to design single phase inverter which can convert DC voltage
to AC voltage at high efficiency and low cost. Solar and wind powered electricity generation are
being favored nowadays as the world increasingly focuses on environmental concerns. Power
inverters, which convert solar-cell DC into domestic-use AC, are one of the key technologies for
delivering efficient AC power The hardware and software design are oriented towards a single-chip
microcontroller-based system, hence minimizing the size and cost. With this new approach the
modularization of the conversion from solar power to electric power at its maximum power point can
be made more compact and more reliable.
FIRING ANGLE SVC MODEL FOR ANALYZING THE PERFORMANCE OF TRANSMISSION NETWORK ...IAEME Publication
This paper deals with Power flow, which is necessary for any power system solution and carry
out a comprehensive study of the Newton- Raphson method of power flow analysis with and without
SVC. Voltage stability analysis is the major concern in order to operate any power system as
secured. This paper presents the investigation on N-R power flow enhancement of voltage stability
and power loss minimization with & without FACTS controllers such as Static Var Compensator
(SVC) device. The Static Var Compensator (SVC) provides a promising means to control power
flow in modern power systems. In this paper the Newton-Raphson is used to investigate its effect on
voltage profile and power system lossess with and without SVC in power system.. Simulations
investigate the effect of voltage magnitude and angle with and without SVC on the power flow of
the system. This survey article will be very much useful to the researchers for finding out the
relevant references in the field of Newton-Raphson power flow control with SVC in power systems.
In order to reach the above goals, these devices must be located optimally. In this paper the
Optimal placement of SVC is carried out by Voltage collapse Prediction Index (VCPI).The size of
the SVC is determined by suitable firing angle which reduces the losses in the system. Simulations
have been implemented in MATLAB Software and the IEEE 14 and IEEE 57-bus systems have been
used as case studies.
REDUCTION OF HARMONIC DISTORTION IN BLDC DRIVE USING BL-BUCK BOOST CONVERTER ...IAEME Publication
The document summarizes a study comparing the performance of a bridgeless buck-boost converter fed brushless DC motor drive to a conventional boost converter drive. The key findings are:
1. The proposed BL buck-boost converter provides power factor correction, reducing the total harmonic distortion of the supply current to around 4% and improving the power factor to nearly 0.98.
2. In comparison, a conventional BLDC drive using a diode bridge rectifier and boost converter has total harmonic distortion of around 65% and power factor of only 0.8.
3. Simulation results show the proposed drive maintains low total harmonic distortion of around 4% over variations in DC link voltage and supply voltage.
This document describes the design of a control system for the takeoff and landing phases of flight for an aircraft. It discusses using MATLAB/Simulink software to model and simulate the aircraft's attitude, altitude, and other parameters during takeoff and landing. The simulation results show that the designed control system performs well for maintaining stability and achieving the desired trajectories. The document aims to advance aircraft control system design from conventional mechanical systems to electrical fly-by-wire systems using low-cost components.
Searching is one of the important operations in computer science. Retrieving information from
huge databases takes a lot of processing time to get the results. The user has to wait till the completion
of processing to find whether search is successful or not. In this research paper, it provides a detailed
study of Binary Search and how the time complexity of Binary Search can be reduced by using Odd
Even Based Binary Search Algorithm, which is an extension of classical binary search strategy. The
worst case time complexity of Binary Search can be reduced from O(log2N) to O(log2(N-M)) where
N is total number of items in the list and M is total number of even numbers if search KEY is ODD
or M is total number of odd numbers if search KEY is EVEN. Whenever the search KEY is given, first
the KEY is determined whether it is odd or even. If given KEY is odd, then only odd numbers from
the list are searched by completely ignoring list of even numbers. If given KEY is even, then only
even numbers from the list are searched by completely ignoring list of odd numbers. The output of
Odd Even Based algorithm is given as an input to Binary Search algorithm. Using Odd Even Based
Binary Search algorithm, the worst case performances in Binary Search algorithm are converted
into best case or average case performance. Therefore, it reduces total number of comparisons, time
complexity and usage of various computer resources.
Hydraulics now a days is a very distinguished area which has lot of major challenges often came in its
progress due to the realistic changes affecting on applicable working fluid viz. Water. Most occasions,
Water can be easily available but in certain times it may be scarce also. The available water vary according
to its properties. It exists in normal conditions as well as salty or hardy due to deposits. Majority of Water
is contaminated with minerals, dust or dirt. Often pure water which may be acidic or alkaline can be used
for making discharges through the Turbines
IRJET- Modeling and Simulation of Electric Discharge Machine (EDM) and WEDM u...IRJET Journal
This document summarizes a study that used COMSOL Multiphysics software to simulate electric field distribution in electric discharge machining (EDM) and wire EDM processes. The study modeled electric fields using different dielectric systems, varying the inter-electrode gap and supply voltage. Results showed that maximum electric field depends on these parameters. In wire EDM, decreasing the frontal gap was found to increase the electric field angle and reduce side overcut in the workpiece. Overall, the simulation helped predict overcut and optimize process parameters to improve machining efficiency.
Study of the impact on the protection plan of a pv production integrated to t...IAEME Publication
This document summarizes a study on the impact of integrating a 5 MW photovoltaic production system on the protection scheme of a medium voltage grid. Simulations were performed for different fault scenarios on the grid with and without the PV system. The results showed that the PV system integration can cause unjustified operation of protections and disconnect the PV system unnecessarily. This is due to the bidirectional power flow and dynamics introduced by distributed generation. The protection scheme may need adjustment according to the penetration level of distributed PV resources to coordinate properly.
Control of variable reluctance machine (8/6) by artificiel intelligence techn...IJECEIAES
The non-linearity of variable-Reluctance Machine (8/6) and the dependence of machine inductance on rotor position and applied current complicate the development of the control strategies of drives using variable-Reluctance Machine variable-Reluctance Machine (VRM). The classical-control algorithms for example of derived full proportional action may prove sufficient if the requirements on the accuracy and performance of systems are not too strict. In the opposite case and particularly when the controlled part is submitted to strong nonlinearity and to temporal variations, control techniques must be designed which ensure the robustness of the process with respect to the uncertainties on the parameters and their variations. These techniques include artificial-intelligence-based techniques constituted of neural networks and fuzzy logic. This technique has the ability to replace PID regulators by nonlinear ones using the human brain’s reasoning and functioning and is simulated by using MATLAB/Simulink software. Finally, by using obtained waveforms, these results will be compared.
Analysis of transient enclosure voltages in gis (emtp simulation studies)eSAT Publishing House
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology.
This document summarizes a study on modeling and simulating a hydro power plant using MATLAB/Simulink. Key points:
1) Models of the hydro power plant components like penstock, turbine, PID and PI governors and exciter were developed.
2) A 3-phase short circuit fault was simulated to study the response of the system. PID controllers showed faster stabilization than PI controllers.
3) Simulation results for rotor speed deviation, stator current, mechanical power, terminal voltage, field voltage and rotor angle deviation during the fault are presented for both PID and PI controllers. PID controllers exhibited smaller deviations and faster stabilization.
Abstract
This paper deals with the RF (Radio Frequency)-MEMS (Micro-Electro-Mechanical-System) switch design using the coventorware software and its superiority over the existing technologies like PIN Diodes and Field-Effect-Transistors regarding size, power, Isolation and Insertion loss, and graphically how Pull-in voltage affects on the deflection of the switch. Also this paper deals with the fabrication process of the cantilever switch.
Keywords: Etching, Sacrificial Layer, Actuation Voltage, Electrostatic Force, RF Switch, PIN Diodes, Stiction, Isolation and Insertion loss.
Controlling of EDM Servo System Using Fuzzy Logic ControllerScientific Review SR
Electrical discharge machining (EDM) is a machining process used in non traditional manufacturing.
It is established for heat energy between electrode and work piece. It is use in servo system as a comparison the
gap voltage reference value and confirm that the electrode travels at a prepare level to preserve the correct spark
gap and draw back the electrode. For controlling the gap the fuzzy control principle, simulation is conducted in
MATLAB /SIMULINK, the result shows that the controller can work well with quick response, no overshoot
output and high control precision. Its performance is more efficient for control systems
This document discusses the design of an earthing system for a 230 kV substation. It presents standard equations used to calculate parameters necessary for a safe earthing system design, such as touch and step voltage criteria, earth resistance, conductor size, and electrode size. It describes using MATLAB to simulate an earthing system design for a substation in Myanmar that meets safety requirements for touch and step voltages. The design includes calculating the grid conductor length, number of electrodes, and confirming the mesh and step voltages are below the defined safety limits.
This work deals with the Power Factor Corrected Single-Ended Primary Inductor Converter (PFC-SEPIC) based voltage fed closed loop full bridge series resonant induction heating system for household induction heating applications. The output voltage of the front end PFC-SEPIC converter fed series resonant inverter governs the controllers, which may be PI controller or Fuzzy Logic Controller (FLC). The analysis and comparison of time responses are presented in this paper. The PFC-SEPIC converter is used to improve the output power and the THD of source side current are compared for PI and FLC controllers. PFC-SEPIC converter maintains improved current and voltage at unity power factor through the input mains. The SEPIC converter based Voltage Fed Full Bridge Series Resonant Inverter (VFFBSRI) converts the voltage at a frequency of 10 kHz to a level suitable for household induction heating. A 1 kW SEPIC converter based VFFBSRI with RLC load is designed and simulated using MATLAB/ Simulink and hardware is fabricated.
Thermal Condition and Losses in Ultra-High-Speed GeneratorsTELKOMNIKA JOURNAL
In this paper ultra-high-speed generators operated in intermittent periodic and short-term mode
were considered. Experimental studies of losses depending on frequencies in the magnetic core of
microelectromechanical energy converters made from amorphous steel were made. Dependence of the
flux density from the temperature in the air gap of the experimental layout of high-coercivity permanent
magnets was obtained. Computer modeling of the magnetic field distribution on the cross section of the
stator magnetic core of microelectromechanical energy converters were made in the software package
Ansoft Maxwell. Dependence of friction losses of the rotor around the air from the air temperature was
obtained. Comparisons of losses and efficiency of microelectromechanical energy converters in a cold
state and after 10 minutes of operation without cooling were made.
IRJET- Seismic Behavior of Irregular Building with and without Floating ColumnIRJET Journal
This document analyzes the seismic behavior of irregular buildings with and without floating columns. It models and analyzes a 11-story building with no floating columns (Model 1), one with floating columns around the periphery (Model 2), and one with alternating floor floating columns (Model 3). The analysis finds that Model 3 experiences the greatest displacements and inter-story drifts, indicating reduced stiffness and lateral resistance. Model 1 experiences the lowest displacements and is most stable. The presence of floating columns, particularly alternating floor ones, increases seismic vulnerability by creating soft stories and reducing the building's ability to resist lateral loads.
The document analyzes sleep mode energy consumption in CMOS circuits using power gating switches. It proposes adding power gating switches to an 8-bit arithmetic logic unit (ALU) circuit to reduce leakage current and sleep energy. Simulation results show that leakage current in the ALU is reduced from 5.914mA without power gates to 0.78mA with power gates added. Power gating switches help minimize leakage paths and cut off power to inactive circuit parts, significantly lowering sleep mode energy usage.
The document appears to be a lighthearted look at a year in support at HubSpot, mentioning various teams and initiatives over the course of the year including support staff, salespeople, marketing campaigns, office moves, and security issues. It references the founding of the company and opportunities to continue building an awesome company. The tone is upbeat and celebrates the growth and changing nature of the company over time.
SRF THEORY BASED STATCOM FOR COMPENSATION OF REACTIVE POWER AND HARMONICSIAEME Publication
The power electronic devices like converters and inverters inject harmonic currents into AC
system due to their non linear characteristics. These devices draw high amount of reactive power
from source. The commencement of Nonlinear Load into the ac power system will have the effect of
harmonics. The presence of harmonics in system it will effected with power quality problems. Due
to this high amount of power losses and disoperation of power electronics devices is caused, along
with this Harmonics have a number of undesirable effects like Voltage disturbances. These
harmonics are needed to mitigate for Power Quality Enhancement in distributed system. Here the
device called STATCOM is one of the FACTS Devices which can be used to mitigate the harmonics
and reactive power compensation. The voltage source converter is core of the STATCOM and the
hysteresis current control is indirect method of controlling of VSC. In this paper we implement with
SRF based STATCOM control. SRF theory is implemented for the generation of controlling
reference current signals for controller of STATCOM. The Matlab\Simulink based model is
developed and simulation results are showed for linear and nonlinear load conditions.
LOAD FREQUENCY CONTROL IN TWO AREA NETWORK INCLUDING DGIAEME Publication
Automatic Generation Control (AGC) is associate integral a part of Energy Management
System. This paper deals with the automatic generation control of interconnected multi area grid
network. The first purpose of the AGC is to balance the full system generation against system load
and losses so the specified frequency and power interchange with neighboring systems are
maintained. Any pair between generation and demand causes the system frequency to deviate from
regular worth. So high frequency deviation could result in system collapse. This necessitates
associate correct and quick acting controller to take care of constant nominal frequency. The
limitations of the conventional controls are slow and lack of efficiency in handling system nonlinearity.
This leads to develop a control technique for AGC. In this paper both conventional and
PI viz. Proportional Integral controller approach of automatic generation control has been
examined. PI based AGC has been used for all optimization purposes. System performance has
been evaluated at various disturbances such as, load disturbances, grid disturbances and both load
and grid disturbances. Various responses due to conventional and proposed PI based AGC
controllers have been compared at load disturbances, grid disturbances and both load and grid
disturbances.
NON-ISOLATED SOFT SWITCHING DC-DC CONVERTER AND LOAD AT FULL RANGE OF ZVS IAEME Publication
A non isolated soft switching DC–DC converter and load at full range of zero-voltage
switching (ZVS) characteristic is proposed. The proposed converter consists of an auxiliary circuit,
an inductor, two switches, and 2 diodes to achieving high efficiency at full range of load. At low
and heavy loads, ZVS of switching device is achieved by energy storing component. The inductor
energy stored varies with load and hence results in minimizes conduction loss. This leads to
switching of device for full range of load. The proposed DC - DC converter achieves high
efficiency as switching loss is reduced due to soft switching and ZVS operation which severe to
reduce conduction loss. The efficiency is improved about 4% in boost mode (2.5% in buck mode) at
full range of load. To verify the performance of the proposed converter, experimental results
prototype are presented.
This paper presents the design and the implementation of a new microcontroller-based solar
Power inverter. The aim of this paper is to design single phase inverter which can convert DC voltage
to AC voltage at high efficiency and low cost. Solar and wind powered electricity generation are
being favored nowadays as the world increasingly focuses on environmental concerns. Power
inverters, which convert solar-cell DC into domestic-use AC, are one of the key technologies for
delivering efficient AC power The hardware and software design are oriented towards a single-chip
microcontroller-based system, hence minimizing the size and cost. With this new approach the
modularization of the conversion from solar power to electric power at its maximum power point can
be made more compact and more reliable.
FIRING ANGLE SVC MODEL FOR ANALYZING THE PERFORMANCE OF TRANSMISSION NETWORK ...IAEME Publication
This paper deals with Power flow, which is necessary for any power system solution and carry
out a comprehensive study of the Newton- Raphson method of power flow analysis with and without
SVC. Voltage stability analysis is the major concern in order to operate any power system as
secured. This paper presents the investigation on N-R power flow enhancement of voltage stability
and power loss minimization with & without FACTS controllers such as Static Var Compensator
(SVC) device. The Static Var Compensator (SVC) provides a promising means to control power
flow in modern power systems. In this paper the Newton-Raphson is used to investigate its effect on
voltage profile and power system lossess with and without SVC in power system.. Simulations
investigate the effect of voltage magnitude and angle with and without SVC on the power flow of
the system. This survey article will be very much useful to the researchers for finding out the
relevant references in the field of Newton-Raphson power flow control with SVC in power systems.
In order to reach the above goals, these devices must be located optimally. In this paper the
Optimal placement of SVC is carried out by Voltage collapse Prediction Index (VCPI).The size of
the SVC is determined by suitable firing angle which reduces the losses in the system. Simulations
have been implemented in MATLAB Software and the IEEE 14 and IEEE 57-bus systems have been
used as case studies.
REDUCTION OF HARMONIC DISTORTION IN BLDC DRIVE USING BL-BUCK BOOST CONVERTER ...IAEME Publication
The document summarizes a study comparing the performance of a bridgeless buck-boost converter fed brushless DC motor drive to a conventional boost converter drive. The key findings are:
1. The proposed BL buck-boost converter provides power factor correction, reducing the total harmonic distortion of the supply current to around 4% and improving the power factor to nearly 0.98.
2. In comparison, a conventional BLDC drive using a diode bridge rectifier and boost converter has total harmonic distortion of around 65% and power factor of only 0.8.
3. Simulation results show the proposed drive maintains low total harmonic distortion of around 4% over variations in DC link voltage and supply voltage.
This document describes the design of a control system for the takeoff and landing phases of flight for an aircraft. It discusses using MATLAB/Simulink software to model and simulate the aircraft's attitude, altitude, and other parameters during takeoff and landing. The simulation results show that the designed control system performs well for maintaining stability and achieving the desired trajectories. The document aims to advance aircraft control system design from conventional mechanical systems to electrical fly-by-wire systems using low-cost components.
Searching is one of the important operations in computer science. Retrieving information from
huge databases takes a lot of processing time to get the results. The user has to wait till the completion
of processing to find whether search is successful or not. In this research paper, it provides a detailed
study of Binary Search and how the time complexity of Binary Search can be reduced by using Odd
Even Based Binary Search Algorithm, which is an extension of classical binary search strategy. The
worst case time complexity of Binary Search can be reduced from O(log2N) to O(log2(N-M)) where
N is total number of items in the list and M is total number of even numbers if search KEY is ODD
or M is total number of odd numbers if search KEY is EVEN. Whenever the search KEY is given, first
the KEY is determined whether it is odd or even. If given KEY is odd, then only odd numbers from
the list are searched by completely ignoring list of even numbers. If given KEY is even, then only
even numbers from the list are searched by completely ignoring list of odd numbers. The output of
Odd Even Based algorithm is given as an input to Binary Search algorithm. Using Odd Even Based
Binary Search algorithm, the worst case performances in Binary Search algorithm are converted
into best case or average case performance. Therefore, it reduces total number of comparisons, time
complexity and usage of various computer resources.
Hydraulics now a days is a very distinguished area which has lot of major challenges often came in its
progress due to the realistic changes affecting on applicable working fluid viz. Water. Most occasions,
Water can be easily available but in certain times it may be scarce also. The available water vary according
to its properties. It exists in normal conditions as well as salty or hardy due to deposits. Majority of Water
is contaminated with minerals, dust or dirt. Often pure water which may be acidic or alkaline can be used
for making discharges through the Turbines
IRJET- Modeling and Simulation of Electric Discharge Machine (EDM) and WEDM u...IRJET Journal
This document summarizes a study that used COMSOL Multiphysics software to simulate electric field distribution in electric discharge machining (EDM) and wire EDM processes. The study modeled electric fields using different dielectric systems, varying the inter-electrode gap and supply voltage. Results showed that maximum electric field depends on these parameters. In wire EDM, decreasing the frontal gap was found to increase the electric field angle and reduce side overcut in the workpiece. Overall, the simulation helped predict overcut and optimize process parameters to improve machining efficiency.
Study of the impact on the protection plan of a pv production integrated to t...IAEME Publication
This document summarizes a study on the impact of integrating a 5 MW photovoltaic production system on the protection scheme of a medium voltage grid. Simulations were performed for different fault scenarios on the grid with and without the PV system. The results showed that the PV system integration can cause unjustified operation of protections and disconnect the PV system unnecessarily. This is due to the bidirectional power flow and dynamics introduced by distributed generation. The protection scheme may need adjustment according to the penetration level of distributed PV resources to coordinate properly.
Control of variable reluctance machine (8/6) by artificiel intelligence techn...IJECEIAES
The non-linearity of variable-Reluctance Machine (8/6) and the dependence of machine inductance on rotor position and applied current complicate the development of the control strategies of drives using variable-Reluctance Machine variable-Reluctance Machine (VRM). The classical-control algorithms for example of derived full proportional action may prove sufficient if the requirements on the accuracy and performance of systems are not too strict. In the opposite case and particularly when the controlled part is submitted to strong nonlinearity and to temporal variations, control techniques must be designed which ensure the robustness of the process with respect to the uncertainties on the parameters and their variations. These techniques include artificial-intelligence-based techniques constituted of neural networks and fuzzy logic. This technique has the ability to replace PID regulators by nonlinear ones using the human brain’s reasoning and functioning and is simulated by using MATLAB/Simulink software. Finally, by using obtained waveforms, these results will be compared.
This document summarizes the design and development of a high frequency, high efficiency multiple output forward converter using an UCC2891 controller. It begins with design specifications including input/output voltages and currents. It then describes the forward converter topology with active clamp reset and coupled inductor outputs. The summary discusses:
1) Transformer and active clamp design calculations including turns ratio, area product, and clamp capacitor value.
2) MOSFET and output filter component selection based on voltage, current and switching frequency requirements.
3) Use of the UCC2891 controller which simplifies active clamp operation and provides maximum duty cycle clamp and delay timing between switches for zero voltage switching.
4) Under voltage lock
This document presents an online efficiency optimization method for an interior permanent magnet synchronous motor (IPMSM) drive system in an electric vehicle. A finite element analysis is used to build an accurate machine model that considers magnetic saturation, spatial harmonics, and iron loss effects. The proposed method calculates the total system losses, including fundamental copper and iron losses, harmonic copper and iron losses, magnet loss, and inverter losses. An online algorithm is developed to determine the optimal current angle for maximum efficiency per ampere control over the entire speed range. Simulation results demonstrate the superior performance of the proposed online method over conventional offline efficiency optimization techniques.
An induction motor (IM) has been the workhorse of the industry for decades. It is due to its robustness, simple construction, requiring less maintenance and cheap. One of the most widely adopted IM drive control schemes for industrial applications is the open-loop constant V/Hz. In this paper, the important elements of an open-loop constant V/Hz drives are presented. These include the fundamental concept of a constant V/Hz scheme, the voltage source inverter (VSI) and its modulation schemes. Techniques that are commonly used to solve problems of low-speed operation and rotor speed regulation are briefly described. Simulations using MATLAB/Simulink package are used to help in illustrating these fundamental concepts. Finally, simple laboratory-scale experiments are conducted to implement the constant V/Hz control scheme on a ¼ hp induction motor. The constant V/Hz control is implemented using the DS1104 controller board with the C codes automatically generated from the Simulink model. A closer look at the current waveform when fref=25 Hz and 12 Hz and its respective Fourier analysis are presented. The results show that the high-frequency harmonic contents around the switching frequency can be observed for both cases, and the voltage waveform presents more spike noises in constrast to current waveform.
Employing facts devices upfc for transient stability improvementIAEME Publication
This document discusses employing flexible AC transmission system (FACTS) devices like static VAR compensator (SVC) and unified power flow controller (UPFC) to improve transient stability in power systems. It presents models for synchronous machines, automatic voltage regulators (AVRs), and controllers for SVC and UPFC. The modeling of SVC and UPFC for transient stability evaluation is studied on a test power system with 10 generators and 39 buses. Introducing SVC and UPFC in the system is analyzed to damp power system oscillations and enhance transient stability performance after faults.
The influence of air gaps at 0.4 duty cycle on magnetic core type ‘e’ to in...IAEME Publication
This document summarizes a research paper that investigates using magnetic cores with air gaps to increase the efficiency of Cuk converters. Three magnetic core models are proposed that vary the placement of air gaps. Model 1 has air gaps on all feet, Model 2 has air gaps on the left and right feet, and Model 3 has air gaps on the middle and right feet. Each model is simulated while varying the air gap widths. The results found that Model 3 with an air gap of 0.19mm on the middle foot and 0.254mm on the right foot achieved the highest efficiency of 94% and maximum flux of 0.0098 Wb. Incorporating optimized air gaps in the magnetic core design can improve Cuk converter
The influence of air gaps at 0.4 duty cycle on magnetic core type ‘e’ to in...IAEME Publication
This document summarizes research on modifying the design of a magnetic core type E used in a Cuk converter to increase efficiency. Three models of the magnetic core were tested by varying the placement of air gaps. Model 1 had air gaps on all feet, Model 2 on the left and right feet, and Model 3 on the middle and right feet. Model 3 performed best, achieving 94% efficiency with a 0.19mm gap on the middle foot and 0.254mm gap on the right foot. The document analyzes the equivalent circuits and magnetic properties of each core design to determine the optimal air gap configuration and maximize load current.
IRJET-Single Phase PWM based Inverting Buck-Boost AC-AC ConverterIRJET Journal
This document presents a single-phase inverting buck-boost AC-AC converter. The proposed converter uses PWM control which offers high frequency operation with high efficiency compared to traditional AC controllers. It provides quasi continuous input and output currents with high input power factor and low THD. Simulation results showed the converter can achieve 97% efficiency at 60 kHz switching frequency. The converter was modeled in MATLAB Simulink to verify its operation as an AC-AC converter at different output frequencies synthesized from a 60 Hz supply frequency. Experimental results confirmed the feasibility of realizing the converter with simple PWM control.
Experimental investigations of microstrip distributed memsIAEME Publication
This document summarizes an experimental investigation of a microstrip distributed MEMS transmission line phase shifter. It presents the measured and simulated results of a microstrip conductor that is lifted from the ground plane to form a parallel plate capacitance. The structure achieved a measured phase shift of 5 degrees at 10 GHz with a loss of 3.46 dB, compared to simulated values of 9 degrees and 0.41 dB. The document also describes the design, fabrication, and testing of the phase shifter, including calculating its characteristic impedance, phase velocity, and phase shift through simulation and analytical formulas.
The use of ekf to estimate the transient thermal behaviour of induction motor...Mellah Hacene
This document summarizes a journal article that examines using an Extended Kalman Filter (EKF) to estimate the transient thermal behavior of an induction motor drive without sensors. It first reviews common thermal modeling methods for induction motors, including simple, finite element, and electrical equivalent circuit models. It then presents the authors' thermal model of the induction motor in state-space form, incorporating linear relationships between resistance and temperature, power losses, heat transfer, and temperature rise in the stator and rotor. The resulting state equations can be used by the EKF for sensorless estimation of temperatures and resistances.
Direct torque control of induction motor using space vector modulationIAEME Publication
This document discusses direct torque control of an induction motor using space vector modulation. It begins with introducing direct torque control as an alternative to field oriented control for controlling torque and flux directly and independently. It then provides details on the principles of vector control and direct torque control in stator reference frames. The document describes the modeling of an induction motor and simulations performed in MATLAB to validate the direct torque control approach. The simulations demonstrate control of speed, torque, and flux under different gain settings of the PI controller.
Improved performance of asd under voltage sag conditionsIAEME Publication
This document summarizes a research paper that proposes a new combination technique using a neutral linked Vienna rectifier and Z-source inverter to improve the performance of adjustable speed drives (ASDs) under voltage sag conditions. The technique aims to control voltage sags at the front end to prevent issues in the inverter at the back end. Simulation results show the proposed combination provides more stable DC link voltage and motor speed during sags compared to a normal rectifier and Z-source inverter alone. The research presents the design methodology, calculations, circuit diagram, and experimental waveforms that validate the improved ride through capability of the motor drive system using the neutral linked Vienna rectifier and Z-source inverter combination.
Improved performance of asd under voltage sag conditionsIAEME Publication
This document summarizes a research paper that proposes a new combination technique using a neutral linked Vienna rectifier and Z-source inverter to improve the performance of adjustable speed drives (ASDs) under voltage sag conditions. The technique aims to reduce the effects of voltage sags by providing more stable DC link voltage. Simulation results show that the proposed combination is able to maintain the DC link voltage between 150V to 450V during a sag, preventing large reductions in motor speed, and performs better than a system using only a diode rectifier and Z-source inverter. The researchers conclude that the neutral linked Vienna rectifier with Z-source inverter provides improved ride-through capability for motors even during voltage sag events.
This document describes a study comparing different speed control methods for a separately excited DC motor using MATLAB simulation. It develops a mathematical model of the DC motor and designs proportional-integral-derivative (PID), internal model control (IMC), and fuzzy logic controllers. It then simulates the performance of each controller and analyzes the step response results. The fuzzy logic controller provided the fastest rise time and lowest overshoot compared to the PID and IMC controllers.
This summary provides the key details from the document in 3 sentences:
The document presents a study on implementing an anti-windup PI controller for speed control of an induction machine using direct torque control (DTC) strategy. Simulation and experimental results showed that the proposed anti-windup PI controller improved the dynamic step response of speed control in terms of overshoot compared to a conventional PI controller. The validity of the control strategy was verified by implementing the anti-windup PI controller on a dSPACE 1104 board to control the speed of a 1.5 kW induction machine.
The influence of optimum generation on transient stabilityIAEME Publication
This document summarizes a study on the influence of optimum generation on transient stability in the Iraqi National Super Grid power system. The study used a Matlab simulation to analyze transient stability under different fault conditions with ordinary and optimum generation levels. It found that optimum generation improved transient stability for three generating plants compared to ordinary generation levels, with improvements ranging from 16.6% to 84% depending on the specific plant and fault scenario. Optimum generation was calculated to minimize power losses using an optimal power flow analysis prior to evaluating transient stability performance under faults.
IRJET- Optimal Performance of Mechanical Load Factor for the Solar Photovolta...IRJET Journal
1. The paper presents a mathematical formulation to optimize the matching between a photovoltaic generator and an
electromechanical load system.
2. The results show that a system using a permanent magnet motor coupled to a centrifugal pump load has suitable matching
with PV array characteristics.
3. Varying the load factor in the torque-speed relationship can improve matching at different insulation levels and minimize
power drop, helping to optimize system design.
Solar PV Fed-Shunt APF to enhancement of Power Quality Issues in Distribution...IRJET Journal
This document discusses using an adaptive fuzzy logic controller (FLC)-based shunt active power filter (APF) to address power quality issues caused by nonlinear loads in a distribution power system integrated with solar energy. A shunt APF uses a shared DC link voltage source to compensate for load current harmonics and fluctuations. An adaptive FLC is proposed to dynamically adjust the control parameters of the shunt APF to best handle varying conditions. MATLAB/Simulink simulations validate that the proposed system can improve power quality by reducing total harmonic distortion and current fluctuations.
Submission Deadline: 30th September 2022
Acceptance Notification: Within Three Days’ time period
Online Publication: Within 24 Hrs. time Period
Expected Date of Dispatch of Printed Journal: 5th October 2022
MODELING AND ANALYSIS OF SURFACE ROUGHNESS AND WHITE LATER THICKNESS IN WIRE-...IAEME Publication
White layer thickness (WLT) formed and surface roughness in wire electric discharge turning (WEDT) of tungsten carbide composite has been made to model through response surface methodology (RSM). A Taguchi’s standard Design of experiments involving five input variables with three levels has been employed to establish a mathematical model between input parameters and responses. Percentage of cobalt content, spindle speed, Pulse on-time, wire feed and pulse off-time were changed during the experimental tests based on the Taguchi’s orthogonal array L27 (3^13). Analysis of variance (ANOVA) revealed that the mathematical models obtained can adequately describe performance within the parameters of the factors considered. There was a good agreement between the experimental and predicted values in this study.
A STUDY ON THE REASONS FOR TRANSGENDER TO BECOME ENTREPRENEURSIAEME Publication
The study explores the reasons for a transgender to become entrepreneurs. In this study transgender entrepreneur was taken as independent variable and reasons to become as dependent variable. Data were collected through a structured questionnaire containing a five point Likert Scale. The study examined the data of 30 transgender entrepreneurs in Salem Municipal Corporation of Tamil Nadu State, India. Simple Random sampling technique was used. Garrett Ranking Technique (Percentile Position, Mean Scores) was used as the analysis for the present study to identify the top 13 stimulus factors for establishment of trans entrepreneurial venture. Economic advancement of a nation is governed upon the upshot of a resolute entrepreneurial doings. The conception of entrepreneurship has stretched and materialized to the socially deflated uncharted sections of transgender community. Presently transgenders have smashed their stereotypes and are making recent headlines of achievements in various fields of our Indian society. The trans-community is gradually being observed in a new light and has been trying to achieve prospective growth in entrepreneurship. The findings of the research revealed that the optimistic changes are taking place to change affirmative societal outlook of the transgender for entrepreneurial ventureship. It also laid emphasis on other transgenders to renovate their traditional living. The paper also highlights that legislators, supervisory body should endorse an impartial canons and reforms in Tamil Nadu Transgender Welfare Board Association.
BROAD UNEXPOSED SKILLS OF TRANSGENDER ENTREPRENEURSIAEME Publication
Since ages gender difference is always a debatable theme whether caused by nature, evolution or environment. The birth of a transgender is dreadful not only for the child but also for their parents. The pain of living in the wrong physique and treated as second class victimized citizen is outrageous and fully harboured with vicious baseless negative scruples. For so long, social exclusion had perpetuated inequality and deprivation experiencing ingrained malign stigma and besieged victims of crime or violence across their life spans. They are pushed into the murky way of life with a source of eternal disgust, bereft sexual potency and perennial fear. Although they are highly visible but very little is known about them. The common public needs to comprehend the ravaged arrogance on these insensitive souls and assist in integrating them into the mainstream by offering equal opportunity, treat with humanity and respect their dignity. Entrepreneurship in the current age is endorsing the gender fairness movement. Unstable careers and economic inadequacy had inclined one of the gender variant people called Transgender to become entrepreneurs. These tiny budding entrepreneurs resulted in economic transition by means of employment, free from the clutches of stereotype jobs, raised standard of living and handful of financial empowerment. Besides all these inhibitions, they were able to witness a platform for skill set development that ignited them to enter into entrepreneurial domain. This paper epitomizes skill sets involved in trans-entrepreneurs of Thoothukudi Municipal Corporation of Tamil Nadu State and is a groundbreaking determination to sightsee various skills incorporated and the impact on entrepreneurship.
DETERMINANTS AFFECTING THE USER'S INTENTION TO USE MOBILE BANKING APPLICATIONSIAEME Publication
The banking and financial services industries are experiencing increased technology penetration. Among them, the banking industry has made technological advancements to better serve the general populace. The economy focused on transforming the banking sector's system into a cashless, paperless, and faceless one. The researcher wants to evaluate the user's intention for utilising a mobile banking application. The study also examines the variables affecting the user's behaviour intention when selecting specific applications for financial transactions. The researcher employed a well-structured questionnaire and a descriptive study methodology to gather the respondents' primary data utilising the snowball sampling technique. The study includes variables like performance expectations, effort expectations, social impact, enabling circumstances, and perceived risk. Each of the aforementioned variables has a major impact on how users utilise mobile banking applications. The outcome will assist the service provider in comprehending the user's history with mobile banking applications.
ANALYSE THE USER PREDILECTION ON GPAY AND PHONEPE FOR DIGITAL TRANSACTIONSIAEME Publication
Technology upgradation in banking sector took the economy to view that payment mode towards online transactions using mobile applications. This system enabled connectivity between banks, Merchant and user in a convenient mode. there are various applications used for online transactions such as Google pay, Paytm, freecharge, mobikiwi, oxygen, phonepe and so on and it also includes mobile banking applications. The study aimed at evaluating the predilection of the user in adopting digital transaction. The study is descriptive in nature. The researcher used random sample techniques to collect the data. The findings reveal that mobile applications differ with the quality of service rendered by Gpay and Phonepe. The researcher suggest the Phonepe application should focus on implementing the application should be user friendly interface and Gpay on motivating the users to feel the importance of request for money and modes of payments in the application.
VOICE BASED ATM FOR VISUALLY IMPAIRED USING ARDUINOIAEME Publication
The prototype of a voice-based ATM for visually impaired using Arduino is to help people who are blind. This uses RFID cards which contain users fingerprint encrypted on it and interacts with the users through voice commands. ATM operates when sensor detects the presence of one person in the cabin. After scanning the RFID card, it will ask to select the mode like –normal or blind. User can select the respective mode through voice input, if blind mode is selected the balance check or cash withdraw can be done through voice input. Normal mode procedure is same as the existing ATM.
IMPACT OF EMOTIONAL INTELLIGENCE ON HUMAN RESOURCE MANAGEMENT PRACTICES AMONG...IAEME Publication
There is increasing acceptability of emotional intelligence as a major factor in personality assessment and effective human resource management. Emotional intelligence as the ability to build capacity, empathize, co-operate, motivate and develop others cannot be divorced from both effective performance and human resource management systems. The human person is crucial in defining organizational leadership and fortunes in terms of challenges and opportunities and walking across both multinational and bilateral relationships. The growing complexity of the business world requires a great deal of self-confidence, integrity, communication, conflict and diversity management to keep the global enterprise within the paths of productivity and sustainability. Using the exploratory research design and 255 participants the result of this original study indicates strong positive correlation between emotional intelligence and effective human resource management. The paper offers suggestions on further studies between emotional intelligence and human capital development and recommends for conflict management as an integral part of effective human resource management.
VISUALISING AGING PARENTS & THEIR CLOSE CARERS LIFE JOURNEY IN AGING ECONOMYIAEME Publication
Our life journey, in general, is closely defined by the way we understand the meaning of why we coexist and deal with its challenges. As we develop the "inspiration economy", we could say that nearly all of the challenges we have faced are opportunities that help us to discover the rest of our journey. In this note paper, we explore how being faced with the opportunity of being a close carer for an aging parent with dementia brought intangible discoveries that changed our insight of the meaning of the rest of our life journey.
A STUDY ON THE IMPACT OF ORGANIZATIONAL CULTURE ON THE EFFECTIVENESS OF PERFO...IAEME Publication
The main objective of this study is to analyze the impact of aspects of Organizational Culture on the Effectiveness of the Performance Management System (PMS) in the Health Care Organization at Thanjavur. Organizational Culture and PMS play a crucial role in present-day organizations in achieving their objectives. PMS needs employees’ cooperation to achieve its intended objectives. Employees' cooperation depends upon the organization’s culture. The present study uses exploratory research to examine the relationship between the Organization's culture and the Effectiveness of the Performance Management System. The study uses a Structured Questionnaire to collect the primary data. For this study, Thirty-six non-clinical employees were selected from twelve randomly selected Health Care organizations at Thanjavur. Thirty-two fully completed questionnaires were received.
Living in 21st century in itself reminds all of us the necessity of police and its administration. As more and more we are entering into the modern society and culture, the more we require the services of the so called ‘Khaki Worthy’ men i.e., the police personnel. Whether we talk of Indian police or the other nation’s police, they all have the same recognition as they have in India. But as already mentioned, their services and requirements are different after the like 26th November, 2008 incidents, where they without saving their own lives has sacrificed themselves without any hitch and without caring about their respective family members and wards. In other words, they are like our heroes and mentors who can guide us from the darkness of fear, militancy, corruption and other dark sides of life and so on. Now the question arises, if Gandhi would have been alive today, what would have been his reaction/opinion to the police and its functioning? Would he have some thing different in his mind now what he had been in his mind before the partition or would he be going to start some Satyagraha in the form of some improvement in the functioning of the police administration? Really these questions or rather night mares can come to any one’s mind, when there is too much confusion is prevailing in our minds, when there is too much corruption in the society and when the polices working is also in the questioning because of one or the other case throughout the India. It is matter of great concern that we have to thing over our administration and our practical approach because the police personals are also like us, they are part and parcel of our society and among one of us, so why we all are pin pointing towards them.
A STUDY ON TALENT MANAGEMENT AND ITS IMPACT ON EMPLOYEE RETENTION IN SELECTED...IAEME Publication
The goal of this study was to see how talent management affected employee retention in the selected IT organizations in Chennai. The fundamental issue was the difficulty to attract, hire, and retain talented personnel who perform well and the gap between supply and demand of talent acquisition and retaining them within the firms. The study's main goals were to determine the impact of talent management on employee retention in IT companies in Chennai, investigate talent management strategies that IT companies could use to improve talent acquisition, performance management, career planning and formulate retention strategies that the IT firms could use. The respondents were given a structured close-ended questionnaire with the 5 Point Likert Scale as part of the study's quantitative research design. The target population consisted of 289 IT professionals. The questionnaires were distributed and collected by the researcher directly. The Statistical Package for Social Sciences (SPSS) was used to collect and analyse the questionnaire responses. Hypotheses that were formulated for the various areas of the study were tested using a variety of statistical tests. The key findings of the study suggested that talent management had an impact on employee retention. The studies also found that there is a clear link between the implementation of talent management and retention measures. Management should provide enough training and development for employees, clarify job responsibilities, provide adequate remuneration packages, and recognise employees for exceptional performance.
ATTRITION IN THE IT INDUSTRY DURING COVID-19 PANDEMIC: LINKING EMOTIONAL INTE...IAEME Publication
Globally, Millions of dollars were spent by the organizations for employing skilled Information Technology (IT) professionals. It is costly to replace unskilled employees with IT professionals possessing technical skills and competencies that aid in interconnecting the business processes. The organization’s employment tactics were forced to alter by globalization along with technological innovations as they consistently diminish to remain lean, outsource to concentrate on core competencies along with restructuring/reallocate personnel to gather efficiency. As other jobs, organizations or professions have become reasonably more appropriate in a shifting employment landscape, the above alterations trigger both involuntary as well as voluntary turnover. The employee view on jobs is also afflicted by the COVID-19 pandemic along with the employee-driven labour market. So, having effective strategies is necessary to tackle the withdrawal rate of employees. By associating Emotional Intelligence (EI) along with Talent Management (TM) in the IT industry, the rise in attrition rate was analyzed in this study. Only 303 respondents were collected out of 350 participants to whom questionnaires were distributed. From the employees of IT organizations located in Bangalore (India), the data were congregated. A simple random sampling methodology was employed to congregate data as of the respondents. Generating the hypothesis along with testing is eventuated. The effect of EI and TM along with regression analysis between TM and EI was analyzed. The outcomes indicated that employee and Organizational Performance (OP) were elevated by effective EI along with TM.
INFLUENCE OF TALENT MANAGEMENT PRACTICES ON ORGANIZATIONAL PERFORMANCE A STUD...IAEME Publication
By implementing talent management strategy, organizations would have the option to retain their skilled professionals while additionally working on their overall performance. It is the course of appropriately utilizing the ideal individuals, setting them up for future top positions, exploring and dealing with their performance, and holding them back from leaving the organization. It is employee performance that determines the success of every organization. The firm quickly obtains an upper hand over its rivals in the event that its employees having particular skills that cannot be duplicated by the competitors. Thus, firms are centred on creating successful talent management practices and processes to deal with the unique human resources. Firms are additionally endeavouring to keep their top/key staff since on the off chance that they leave; the whole store of information leaves the firm's hands. The study's objective was to determine the impact of talent management on organizational performance among the selected IT organizations in Chennai. The study recommends that talent management limitedly affects performance. On the off chance that this talent is appropriately management and implemented properly, organizations might benefit as much as possible from their maintained assets to support development and productivity, both monetarily and non-monetarily.
A STUDY OF VARIOUS TYPES OF LOANS OF SELECTED PUBLIC AND PRIVATE SECTOR BANKS...IAEME Publication
Banking regulations act of India, 1949 defines banking as “acceptance of deposits for the purpose of lending or investment from the public, repayment on demand or otherwise and withdrawable through cheques, drafts order or otherwise”, the major participants of the Indian financial system are commercial banks, the financial institution encompassing term lending institutions. Investments institutions, specialized financial institution and the state level development banks, non banking financial companies (NBFC) and other market intermediaries such has the stock brokers and money lenders are among the oldest of the certain variants of NBFC and the oldest market participants. The asset quality of banks is one of the most important indicators of their financial health. The Indian banking sector has been facing severe problems of increasing Non- Performing Assets (NPAs). The NPAs growth directly and indirectly affects the quality of assets and profitability of banks. It also shows the efficiency of banks credit risk management and the recovery effectiveness. NPA do not generate any income, whereas, the bank is required to make provisions for such as assets that why is a double edge weapon. This paper outlines the concept of quality of bank loans of different types like Housing, Agriculture and MSME loans in state Haryana of selected public and private sector banks. This study is highlighting problems associated with the role of commercial bank in financing Small and Medium Scale Enterprises (SME). The overall objective of the research was to assess the effect of the financing provisions existing for the setting up and operations of MSMEs in the country and to generate recommendations for more robust financing mechanisms for successful operation of the MSMEs, in turn understanding the impact of MSME loans on financial institutions due to NPA. There are many research conducted on the topic of Non- Performing Assets (NPA) Management, concerning particular bank, comparative study of public and private banks etc. In this paper the researcher is considering the aggregate data of selected public sector and private sector banks and attempts to compare the NPA of Housing, Agriculture and MSME loans in state Haryana of public and private sector banks. The tools used in the study are average and Anova test and variance. The findings reveal that NPA is common problem for both public and private sector banks and is associated with all types of loans either that is housing loans, agriculture loans and loans to SMES. NPAs of both public and private sector banks show the increasing trend. In 2010-11 GNPA of public and private sector were at same level it was 2% but after 2010-11 it increased in many fold and at present there is GNPA in some more than 15%. It shows the dark area of Indian banking sector.
EXPERIMENTAL STUDY OF MECHANICAL AND TRIBOLOGICAL RELATION OF NYLON/BaSO4 POL...IAEME Publication
An experiment conducted in this study found that BaSO4 changed Nylon 6's mechanical properties. By changing the weight ratios, BaSO4 was used to make Nylon 6. This Researcher looked into how hard Nylon-6/BaSO4 composites are and how well they wear. Experiments were done based on Taguchi design L9. Nylon-6/BaSO4 composites can be tested for their hardness number using a Rockwell hardness testing apparatus. On Nylon/BaSO4, the wear behavior was measured by a wear monitor, pinon-disc friction by varying reinforcement, sliding speed, and sliding distance, and the microstructure of the crack surfaces was observed by SEM. This study provides significant contributions to ultimate strength by increasing BaSO4 content up to 16% in the composites, and sliding speed contributes 72.45% to the wear rate
ROLE OF SOCIAL ENTREPRENEURSHIP IN RURAL DEVELOPMENT OF INDIA - PROBLEMS AND ...IAEME Publication
The majority of the population in India lives in villages. The village is the back bone of the country. Village or rural industries play an important role in the national economy, particularly in the rural development. Developing the rural economy is one of the key indicators towards a country’s success. Whether it be the need to look after the welfare of the farmers or invest in rural infrastructure, Governments have to ensure that rural development isn’t compromised. The economic development of our country largely depends on the progress of rural areas and the standard of living of rural masses. Village or rural industries play an important role in the national economy, particularly in the rural development. Rural entrepreneurship is based on stimulating local entrepreneurial talent and the subsequent growth of indigenous enterprises. It recognizes opportunity in the rural areas and accelerates a unique blend of resources either inside or outside of agriculture. Rural entrepreneurship brings an economic value to the rural sector by creating new methods of production, new markets, new products and generate employment opportunities thereby ensuring continuous rural development. Social Entrepreneurship has the direct and primary objective of serving the society along with the earning profits. So, social entrepreneurship is different from the economic entrepreneurship as its basic objective is not to earn profits but for providing innovative solutions to meet the society needs which are not taken care by majority of the entrepreneurs as they are in the business for profit making as a sole objective. So, the Social Entrepreneurs have the huge growth potential particularly in the developing countries like India where we have huge societal disparities in terms of the financial positions of the population. Still 22 percent of the Indian population is below the poverty line and also there is disparity among the rural & urban population in terms of families living under BPL. 25.7 percent of the rural population & 13.7 percent of the urban population is under BPL which clearly shows the disparity of the poor people in the rural and urban areas. The need to develop social entrepreneurship in agriculture is dictated by a large number of social problems. Such problems include low living standards, unemployment, and social tension. The reasons that led to the emergence of the practice of social entrepreneurship are the above factors. The research problem lays upon disclosing the importance of role of social entrepreneurship in rural development of India. The paper the tendencies of social entrepreneurship in India, to present successful examples of such business for providing recommendations how to improve situation in rural areas in terms of social entrepreneurship development. Indian government has made some steps towards development of social enterprises, social entrepreneurship, and social in- novation, but a lot remains to be improved.
OPTIMAL RECONFIGURATION OF POWER DISTRIBUTION RADIAL NETWORK USING HYBRID MET...IAEME Publication
Distribution system is a critical link between the electric power distributor and the consumers. Most of the distribution networks commonly used by the electric utility is the radial distribution network. However in this type of network, it has technical issues such as enormous power losses which affect the quality of the supply. Nowadays, the introduction of Distributed Generation (DG) units in the system help improve and support the voltage profile of the network as well as the performance of the system components through power loss mitigation. In this study network reconfiguration was done using two meta-heuristic algorithms Particle Swarm Optimization and Gravitational Search Algorithm (PSO-GSA) to enhance power quality and voltage profile in the system when simultaneously applied with the DG units. Backward/Forward Sweep Method was used in the load flow analysis and simulated using the MATLAB program. Five cases were considered in the Reconfiguration based on the contribution of DG units. The proposed method was tested using IEEE 33 bus system. Based on the results, there was a voltage profile improvement in the system from 0.9038 p.u. to 0.9594 p.u.. The integration of DG in the network also reduced power losses from 210.98 kW to 69.3963 kW. Simulated results are drawn to show the performance of each case.
APPLICATION OF FRUGAL APPROACH FOR PRODUCTIVITY IMPROVEMENT - A CASE STUDY OF...IAEME Publication
Manufacturing industries have witnessed an outburst in productivity. For productivity improvement manufacturing industries are taking various initiatives by using lean tools and techniques. However, in different manufacturing industries, frugal approach is applied in product design and services as a tool for improvement. Frugal approach contributed to prove less is more and seems indirectly contributing to improve productivity. Hence, there is need to understand status of frugal approach application in manufacturing industries. All manufacturing industries are trying hard and putting continuous efforts for competitive existence. For productivity improvements, manufacturing industries are coming up with different effective and efficient solutions in manufacturing processes and operations. To overcome current challenges, manufacturing industries have started using frugal approach in product design and services. For this study, methodology adopted with both primary and secondary sources of data. For primary source interview and observation technique is used and for secondary source review has done based on available literatures in website, printed magazines, manual etc. An attempt has made for understanding application of frugal approach with the study of manufacturing industry project. Manufacturing industry selected for this project study is Mahindra and Mahindra Ltd. This paper will help researcher to find the connections between the two concepts productivity improvement and frugal approach. This paper will help to understand significance of frugal approach for productivity improvement in manufacturing industry. This will also help to understand current scenario of frugal approach in manufacturing industry. In manufacturing industries various process are involved to deliver the final product. In the process of converting input in to output through manufacturing process productivity plays very critical role. Hence this study will help to evolve status of frugal approach in productivity improvement programme. The notion of frugal can be viewed as an approach towards productivity improvement in manufacturing industries.
A MULTIPLE – CHANNEL QUEUING MODELS ON FUZZY ENVIRONMENTIAEME Publication
In this paper, we investigated a queuing model of fuzzy environment-based a multiple channel queuing model (M/M/C) ( /FCFS) and study its performance under realistic conditions. It applies a nonagonal fuzzy number to analyse the relevant performance of a multiple channel queuing model (M/M/C) ( /FCFS). Based on the sub interval average ranking method for nonagonal fuzzy number, we convert fuzzy number to crisp one. Numerical results reveal that the efficiency of this method. Intuitively, the fuzzy environment adapts well to a multiple channel queuing models (M/M/C) ( /FCFS) are very well.
For the full video of this presentation, please visit: https://www.edge-ai-vision.com/2024/06/how-axelera-ai-uses-digital-compute-in-memory-to-deliver-fast-and-energy-efficient-computer-vision-a-presentation-from-axelera-ai/
Bram Verhoef, Head of Machine Learning at Axelera AI, presents the “How Axelera AI Uses Digital Compute-in-memory to Deliver Fast and Energy-efficient Computer Vision” tutorial at the May 2024 Embedded Vision Summit.
As artificial intelligence inference transitions from cloud environments to edge locations, computer vision applications achieve heightened responsiveness, reliability and privacy. This migration, however, introduces the challenge of operating within the stringent confines of resource constraints typical at the edge, including small form factors, low energy budgets and diminished memory and computational capacities. Axelera AI addresses these challenges through an innovative approach of performing digital computations within memory itself. This technique facilitates the realization of high-performance, energy-efficient and cost-effective computer vision capabilities at the thin and thick edge, extending the frontier of what is achievable with current technologies.
In this presentation, Verhoef unveils his company’s pioneering chip technology and demonstrates its capacity to deliver exceptional frames-per-second performance across a range of standard computer vision networks typical of applications in security, surveillance and the industrial sector. This shows that advanced computer vision can be accessible and efficient, even at the very edge of our technological ecosystem.
Essentials of Automations: Exploring Attributes & Automation ParametersSafe Software
Building automations in FME Flow can save time, money, and help businesses scale by eliminating data silos and providing data to stakeholders in real-time. One essential component to orchestrating complex automations is the use of attributes & automation parameters (both formerly known as “keys”). In fact, it’s unlikely you’ll ever build an Automation without using these components, but what exactly are they?
Attributes & automation parameters enable the automation author to pass data values from one automation component to the next. During this webinar, our FME Flow Specialists will cover leveraging the three types of these output attributes & parameters in FME Flow: Event, Custom, and Automation. As a bonus, they’ll also be making use of the Split-Merge Block functionality.
You’ll leave this webinar with a better understanding of how to maximize the potential of automations by making use of attributes & automation parameters, with the ultimate goal of setting your enterprise integration workflows up on autopilot.
Taking AI to the Next Level in Manufacturing.pdfssuserfac0301
Read Taking AI to the Next Level in Manufacturing to gain insights on AI adoption in the manufacturing industry, such as:
1. How quickly AI is being implemented in manufacturing.
2. Which barriers stand in the way of AI adoption.
3. How data quality and governance form the backbone of AI.
4. Organizational processes and structures that may inhibit effective AI adoption.
6. Ideas and approaches to help build your organization's AI strategy.
Discover top-tier mobile app development services, offering innovative solutions for iOS and Android. Enhance your business with custom, user-friendly mobile applications.
Monitoring and Managing Anomaly Detection on OpenShift.pdfTosin Akinosho
Monitoring and Managing Anomaly Detection on OpenShift
Overview
Dive into the world of anomaly detection on edge devices with our comprehensive hands-on tutorial. This SlideShare presentation will guide you through the entire process, from data collection and model training to edge deployment and real-time monitoring. Perfect for those looking to implement robust anomaly detection systems on resource-constrained IoT/edge devices.
Key Topics Covered
1. Introduction to Anomaly Detection
- Understand the fundamentals of anomaly detection and its importance in identifying unusual behavior or failures in systems.
2. Understanding Edge (IoT)
- Learn about edge computing and IoT, and how they enable real-time data processing and decision-making at the source.
3. What is ArgoCD?
- Discover ArgoCD, a declarative, GitOps continuous delivery tool for Kubernetes, and its role in deploying applications on edge devices.
4. Deployment Using ArgoCD for Edge Devices
- Step-by-step guide on deploying anomaly detection models on edge devices using ArgoCD.
5. Introduction to Apache Kafka and S3
- Explore Apache Kafka for real-time data streaming and Amazon S3 for scalable storage solutions.
6. Viewing Kafka Messages in the Data Lake
- Learn how to view and analyze Kafka messages stored in a data lake for better insights.
7. What is Prometheus?
- Get to know Prometheus, an open-source monitoring and alerting toolkit, and its application in monitoring edge devices.
8. Monitoring Application Metrics with Prometheus
- Detailed instructions on setting up Prometheus to monitor the performance and health of your anomaly detection system.
9. What is Camel K?
- Introduction to Camel K, a lightweight integration framework built on Apache Camel, designed for Kubernetes.
10. Configuring Camel K Integrations for Data Pipelines
- Learn how to configure Camel K for seamless data pipeline integrations in your anomaly detection workflow.
11. What is a Jupyter Notebook?
- Overview of Jupyter Notebooks, an open-source web application for creating and sharing documents with live code, equations, visualizations, and narrative text.
12. Jupyter Notebooks with Code Examples
- Hands-on examples and code snippets in Jupyter Notebooks to help you implement and test anomaly detection models.
How information systems are built or acquired puts information, which is what they should be about, in a secondary place. Our language adapted accordingly, and we no longer talk about information systems but applications. Applications evolved in a way to break data into diverse fragments, tightly coupled with applications and expensive to integrate. The result is technical debt, which is re-paid by taking even bigger "loans", resulting in an ever-increasing technical debt. Software engineering and procurement practices work in sync with market forces to maintain this trend. This talk demonstrates how natural this situation is. The question is: can something be done to reverse the trend?
Have you ever been confused by the myriad of choices offered by AWS for hosting a website or an API?
Lambda, Elastic Beanstalk, Lightsail, Amplify, S3 (and more!) can each host websites + APIs. But which one should we choose?
Which one is cheapest? Which one is fastest? Which one will scale to meet our needs?
Join me in this session as we dive into each AWS hosting service to determine which one is best for your scenario and explain why!
Generating privacy-protected synthetic data using Secludy and MilvusZilliz
During this demo, the founders of Secludy will demonstrate how their system utilizes Milvus to store and manipulate embeddings for generating privacy-protected synthetic data. Their approach not only maintains the confidentiality of the original data but also enhances the utility and scalability of LLMs under privacy constraints. Attendees, including machine learning engineers, data scientists, and data managers, will witness first-hand how Secludy's integration with Milvus empowers organizations to harness the power of LLMs securely and efficiently.
Ivanti’s Patch Tuesday breakdown goes beyond patching your applications and brings you the intelligence and guidance needed to prioritize where to focus your attention first. Catch early analysis on our Ivanti blog, then join industry expert Chris Goettl for the Patch Tuesday Webinar Event. There we’ll do a deep dive into each of the bulletins and give guidance on the risks associated with the newly-identified vulnerabilities.
How to Interpret Trends in the Kalyan Rajdhani Mix Chart.pdfChart Kalyan
A Mix Chart displays historical data of numbers in a graphical or tabular form. The Kalyan Rajdhani Mix Chart specifically shows the results of a sequence of numbers over different periods.
Fueling AI with Great Data with Airbyte WebinarZilliz
This talk will focus on how to collect data from a variety of sources, leveraging this data for RAG and other GenAI use cases, and finally charting your course to productionalization.
Driving Business Innovation: Latest Generative AI Advancements & Success StorySafe Software
Are you ready to revolutionize how you handle data? Join us for a webinar where we’ll bring you up to speed with the latest advancements in Generative AI technology and discover how leveraging FME with tools from giants like Google Gemini, Amazon, and Microsoft OpenAI can supercharge your workflow efficiency.
During the hour, we’ll take you through:
Guest Speaker Segment with Hannah Barrington: Dive into the world of dynamic real estate marketing with Hannah, the Marketing Manager at Workspace Group. Hear firsthand how their team generates engaging descriptions for thousands of office units by integrating diverse data sources—from PDF floorplans to web pages—using FME transformers, like OpenAIVisionConnector and AnthropicVisionConnector. This use case will show you how GenAI can streamline content creation for marketing across the board.
Ollama Use Case: Learn how Scenario Specialist Dmitri Bagh has utilized Ollama within FME to input data, create custom models, and enhance security protocols. This segment will include demos to illustrate the full capabilities of FME in AI-driven processes.
Custom AI Models: Discover how to leverage FME to build personalized AI models using your data. Whether it’s populating a model with local data for added security or integrating public AI tools, find out how FME facilitates a versatile and secure approach to AI.
We’ll wrap up with a live Q&A session where you can engage with our experts on your specific use cases, and learn more about optimizing your data workflows with AI.
This webinar is ideal for professionals seeking to harness the power of AI within their data management systems while ensuring high levels of customization and security. Whether you're a novice or an expert, gain actionable insights and strategies to elevate your data processes. Join us to see how FME and AI can revolutionize how you work with data!
Connector Corner: Seamlessly power UiPath Apps, GenAI with prebuilt connectorsDianaGray10
Join us to learn how UiPath Apps can directly and easily interact with prebuilt connectors via Integration Service--including Salesforce, ServiceNow, Open GenAI, and more.
The best part is you can achieve this without building a custom workflow! Say goodbye to the hassle of using separate automations to call APIs. By seamlessly integrating within App Studio, you can now easily streamline your workflow, while gaining direct access to our Connector Catalog of popular applications.
We’ll discuss and demo the benefits of UiPath Apps and connectors including:
Creating a compelling user experience for any software, without the limitations of APIs.
Accelerating the app creation process, saving time and effort
Enjoying high-performance CRUD (create, read, update, delete) operations, for
seamless data management.
Speakers:
Russell Alfeche, Technology Leader, RPA at qBotic and UiPath MVP
Charlie Greenberg, host
Skybuffer SAM4U tool for SAP license adoptionTatiana Kojar
Manage and optimize your license adoption and consumption with SAM4U, an SAP free customer software asset management tool.
SAM4U, an SAP complimentary software asset management tool for customers, delivers a detailed and well-structured overview of license inventory and usage with a user-friendly interface. We offer a hosted, cost-effective, and performance-optimized SAM4U setup in the Skybuffer Cloud environment. You retain ownership of the system and data, while we manage the ABAP 7.58 infrastructure, ensuring fixed Total Cost of Ownership (TCO) and exceptional services through the SAP Fiori interface.
What is an RPA CoE? Session 1 – CoE VisionDianaGray10
In the first session, we will review the organization's vision and how this has an impact on the COE Structure.
Topics covered:
• The role of a steering committee
• How do the organization’s priorities determine CoE Structure?
Speaker:
Chris Bolin, Senior Intelligent Automation Architect Anika Systems