FOUR QUADRANT DC MOTOR SPEED CONTROL WITH MICROCONTROLLERshiv kapil
This document presents a project on four quadrant speed control of a DC motor using a microcontroller. It describes the basic principles of four quadrant operation and components used including a transformer, rectifier, regulator, 8051 microcontroller, motor driver, and DC motor. The circuit diagram and working are explained where the microcontroller provides control signals to the motor driver to run the motor forward, backward, or apply brakes. Potential applications include industrial automation and robotics. Future work may include wireless control using transmitters and receivers.
Dc motor speed and direction contrlling using IR remote Nikhil sai
This document describes a project to control the speed and direction of a DC motor using an IR remote. It contains sections on the components used, including an AT89S52 microcontroller, IR receiver, motor driver IC, relays, and DC motor. The IR remote acts as the transmitter, sending signals to the receiver connected to the microcontroller. The microcontroller reads the signals and controls the motor driver IC and relays to rotate the motor clockwise, counterclockwise, or change its speed. The project has applications in remote control and has advantages of easy control of speed and torque with a simple, cheap design.
This document describes an automatic three phase supply changerover system. It contains an introduction, types of electric power supply, block diagram, components used, applications, advantages, future scope, description of project, and references. The system allows for connection of three power supply sources simultaneously and automatic switching between them without delay if the priority source is lost. It ensures uninterrupted power supply and reduces downtime through automatic changeover.
FOUR QUADRANT SPEED CONTROL OF DC MOTOR USING AT89S52 MICROCONTROLLERJournal For Research
Speed control of a machine is the most vital and important part in any industrial organization. This paper is designed to develop a four quadrant speed control system for a DC motor using microcontroller. The motor is operated in four quadrants i.e. clockwise, counter clock-wise, forward brake and reverse brake. It also has a feature of speed control. The four quadrant operation of the dc motor is best suited for industries where motors are used and as per requirement they can rotate in clockwise, counter-clockwise and also apply brakes immediately in both the directions. In case of a specific operation in industrial environment, the motor needs to be stopped immediately. In such scenario, this proposed system is very apt as forward brake and reverse brake are its integral features. Instantaneous brake in both the directions happens as a result of applying a reverse voltage across the running motor for a brief period and the speed control of the motor can be achieved with the PWM pulses generated by the microcontroller. The microcontroller used in this project is from 8051 family. Push buttons are provided for the operation of the motor which are interfaced to the microcontroller that provides an input signal to it and controls the speed of the motor through a motor driver IC. The speed and direction of DC motor has been observed on digital CRO. Microcontroller programming has been written in assembly language by using notepad and it has been converted in hex file by using micro vision Kiel. The burning of programming in the 8051 microcontroller chip has been done by using positron boot loader software.
Induction Motor Speed Control Drive, Design and ImplementationNasrullah Khan
This document presents a project to design and implement an induction motor speed control drive. It includes an introduction to variable frequency drives and induction motors. It then lists the project group members and outlines the contents to be presented. It discusses the problem statements, goals, and objectives of the project. It also provides details on the literature review, methodology, mathematical calculations, block diagram, applications, advantages, and conclusion.
Implementation of a Microcontroller Base Single Phase Automatic Changeover IJSRED
This document describes the design and implementation of a microcontroller-based single-phase automatic changeover system. The system automatically switches power sources between the main power supply and a generator in order to provide continuous power to loads. It uses a microcontroller to control relays that switch the load between available power sources. The system is designed to detect failures in the main power supply and automatically start the generator to power the load until main power is restored, at which point it switches back. The system aims to provide uninterrupted power for applications requiring continuous power such as hospitals, banks, and other critical systems.
This document discusses several techniques to reduce cogging torque in permanent magnet motors, which is an undesirable effect that prevents smooth rotor rotation. It describes classical and innovative techniques to minimize cogging torque through varying motor geometry while maintaining running torque. Some techniques discussed are skewing stator/magnets, fractional slots per pole, modulating drive current, and using optinet with magnets. Several industrial applications of cogging torque control are mentioned, like conveyor belts, CNC machines, and motorized vehicle braking. The document provides theoretical and practical justification for different cogging torque reduction techniques.
FOUR QUADRANT DC MOTOR SPEED CONTROL WITH MICROCONTROLLERshiv kapil
This document presents a project on four quadrant speed control of a DC motor using a microcontroller. It describes the basic principles of four quadrant operation and components used including a transformer, rectifier, regulator, 8051 microcontroller, motor driver, and DC motor. The circuit diagram and working are explained where the microcontroller provides control signals to the motor driver to run the motor forward, backward, or apply brakes. Potential applications include industrial automation and robotics. Future work may include wireless control using transmitters and receivers.
Dc motor speed and direction contrlling using IR remote Nikhil sai
This document describes a project to control the speed and direction of a DC motor using an IR remote. It contains sections on the components used, including an AT89S52 microcontroller, IR receiver, motor driver IC, relays, and DC motor. The IR remote acts as the transmitter, sending signals to the receiver connected to the microcontroller. The microcontroller reads the signals and controls the motor driver IC and relays to rotate the motor clockwise, counterclockwise, or change its speed. The project has applications in remote control and has advantages of easy control of speed and torque with a simple, cheap design.
This document describes an automatic three phase supply changerover system. It contains an introduction, types of electric power supply, block diagram, components used, applications, advantages, future scope, description of project, and references. The system allows for connection of three power supply sources simultaneously and automatic switching between them without delay if the priority source is lost. It ensures uninterrupted power supply and reduces downtime through automatic changeover.
FOUR QUADRANT SPEED CONTROL OF DC MOTOR USING AT89S52 MICROCONTROLLERJournal For Research
Speed control of a machine is the most vital and important part in any industrial organization. This paper is designed to develop a four quadrant speed control system for a DC motor using microcontroller. The motor is operated in four quadrants i.e. clockwise, counter clock-wise, forward brake and reverse brake. It also has a feature of speed control. The four quadrant operation of the dc motor is best suited for industries where motors are used and as per requirement they can rotate in clockwise, counter-clockwise and also apply brakes immediately in both the directions. In case of a specific operation in industrial environment, the motor needs to be stopped immediately. In such scenario, this proposed system is very apt as forward brake and reverse brake are its integral features. Instantaneous brake in both the directions happens as a result of applying a reverse voltage across the running motor for a brief period and the speed control of the motor can be achieved with the PWM pulses generated by the microcontroller. The microcontroller used in this project is from 8051 family. Push buttons are provided for the operation of the motor which are interfaced to the microcontroller that provides an input signal to it and controls the speed of the motor through a motor driver IC. The speed and direction of DC motor has been observed on digital CRO. Microcontroller programming has been written in assembly language by using notepad and it has been converted in hex file by using micro vision Kiel. The burning of programming in the 8051 microcontroller chip has been done by using positron boot loader software.
Induction Motor Speed Control Drive, Design and ImplementationNasrullah Khan
This document presents a project to design and implement an induction motor speed control drive. It includes an introduction to variable frequency drives and induction motors. It then lists the project group members and outlines the contents to be presented. It discusses the problem statements, goals, and objectives of the project. It also provides details on the literature review, methodology, mathematical calculations, block diagram, applications, advantages, and conclusion.
Implementation of a Microcontroller Base Single Phase Automatic Changeover IJSRED
This document describes the design and implementation of a microcontroller-based single-phase automatic changeover system. The system automatically switches power sources between the main power supply and a generator in order to provide continuous power to loads. It uses a microcontroller to control relays that switch the load between available power sources. The system is designed to detect failures in the main power supply and automatically start the generator to power the load until main power is restored, at which point it switches back. The system aims to provide uninterrupted power for applications requiring continuous power such as hospitals, banks, and other critical systems.
This document discusses several techniques to reduce cogging torque in permanent magnet motors, which is an undesirable effect that prevents smooth rotor rotation. It describes classical and innovative techniques to minimize cogging torque through varying motor geometry while maintaining running torque. Some techniques discussed are skewing stator/magnets, fractional slots per pole, modulating drive current, and using optinet with magnets. Several industrial applications of cogging torque control are mentioned, like conveyor belts, CNC machines, and motorized vehicle braking. The document provides theoretical and practical justification for different cogging torque reduction techniques.
Design and Implementation of an Improved Automatic DC Motor Speed
Control Systems Using Microcontroller
1Enerst Edozie,
2Eze Val Hyginus Udoka,
1Wantimba Janat
1Department of Electrical Engineering, Kampala international University, Uganda
2Department of Publication and Extension, Kampala International University, Uganda
ABSTRACT
Energy wastage is one of the major challenges that is facing the world now as there is
insufficient supply of energy and the little ones supplied was not appropriately used. This
energy wastage has made many researchers to engage more on the research to stop this
energy waste as a result of inappropriate allocation of energy to some devices even when
they don’t need it. This research work was able to design and implement an improved
automated DC Motor speed controller system using microcontroller successfully. The
software used for this research work were Fritzing software and Arduino Nano. This project
was able to improve on the working system of the DC Motors and energy was automatically
and successfully saved. The system runs entirely on Bluetooth technology which consumes
less power than other devices. The Android application is user-friendly with enhanced
Wireless communication. This design was successfully developed and implemented with 80%
accuracy. The design was able to work effectively by increasing the cutting speed when the
softness of the material decreases and as the cutting tool material becomes stronger, the
cutting speed increases. This showed that the design is effectively and efficiently developed
with less energy/power consumption which is the earnest desire of an Engineer as it reduces
cost.
Keywords: Microcontroller, Improved Automatic DC Motor, Energy, Arduino, PWM
Warning System for Unmanned Railway CrossingsVishesh Banga
We come across many railway accidents occurring at unmanned railway crossings due to carelessness in manual operations or lack of workers
Railroad related accidents are more dangerous than other transportation accidents in terms of severity and death rate etc.
We, in this project has come up with a solution for the same.
The document describes the design of a 5V regulated power supply circuit using a voltage regulator integrated circuit. It provides background on the need for regulated power supplies in electronics and describes the workings of fixed voltage regulator ICs like the LM78XX series. It lists the input/output voltage ranges for common models and notes features like overcurrent protection, thermal shutdown and ease of use with few external components. The circuit aims to provide a stable 5V output for other parts of the hardware system from an unregulated DC source.
This document describes a design for an automatic street light system powered by a speed bump. Energy from vehicles passing over the speed bump is captured mechanically by a roller mechanism and converted to electrical energy by a DC motor acting as a generator. The generated electricity is stored in a battery and used to power LED street lights. When the lights are not needed due to daylight, a light dependent resistor prevents them from turning on. A 555 timer chip is used to control the on/off switching of the lights based on the power available from the speed bump generator and battery.
Doc speed control of a dc motor using micro controller 8051embdnew
This document describes a project to control the speed of a DC motor using pulse width modulation (PWM) generated by a microcontroller. A group of four students developed the project under a professor's supervision. PWM pulses are generated by an 8051 microcontroller to vary the motor speed by changing the duty cycle. The project aims to provide a reliable and efficient method of DC motor speed control.
This document presents a gesture controlled car for physically handicapped individuals. The proposed technology uses MEMS and a gesture-based accelerometer sensor to control an automated vehicle through gestures. The system includes a gesture sensor, microcontroller, ZigBee module, and regulated power supply connected to an automated vehicle. The microcontroller interprets gesture signals from the sensor to control the vehicle's movement. This system allows disabled individuals to drive with reduced physical strain and human activity through gesture commands.
Speed control of brushless dc motor using microcontrollerswathiammu7
This presentation discusses the speed control of a brushless DC motor using a microcontroller. It includes topics such as the introduction, block diagram, hardware components including the microcontroller, BLDC motor, and other electrical components. The software components and programming languages are also presented. The principles of BLDC motor operation and speed control techniques are explained. Simulation results demonstrating speed control and applications are reviewed. Advantages of using BLDC motors with microcontroller-based speed control are highlighted.
This course covers electric drive systems controlled by power electronic converters. It discusses DC drives, induction motor drives controlled from the stator side and rotor side, and synchronous motor drives. Students will learn about drive characteristics and modeling, DC drive configurations, closed-loop control of induction motors, efficient speed control methods for induction motors, and control techniques for synchronous motors. The course aims to provide an understanding of electric drive performance and applications in various industries.
Mini ee 5 motor speed controlling interfaces with microcontroller Electrical ...1000kv technologies
100kv,1000kv,1000kv technologies,1000kv projects,technologies,live projects,Hyderabad live projects,live projects in, diploma low cost projects,1000kv projects, , academic projects,btech live projects,Hyderabad,1000kilovolts,1000kilovolts technologies ,btech main projects ,
pure mechanical projects,btech mechanical projects, ,engineering mechanical projects,mechanical kit projects diploma mechanical projects, live projects mechanical,new mechanical projects,
electronics projects, electronics projects for engineering final year students, electronics and communication engineering projects for final year students, Mini projects, electrical engineering mini projects abstracts
Dual axis solar tracking systems with thermal refrigerationmanogna gwen
This document describes a project to create an automatic dual-axis solar tracking system with thermal refrigeration. It uses LDR sensors and a microcontroller to rotate solar panels to track the sun's movement. The solar power generated is used to run the tracking motors and power a Peltier-based refrigerator. The objectives are to maximize solar power generation and provide compressor-free refrigeration using an alternative energy source.
Robotics deals with the design, construction, operation, and use of robots, as well as computer systems for their control, sensory feedback, and information processing. These technologies are used to develop machines that can substitute for humans and replicate human actions
The document provides information about embedded systems using the 8051 microcontroller. It discusses that embedded systems combine computer hardware, software, and electrical/mechanical parts. The 8051 microcontroller has features like RAM, ROM, I/O ports, and is used in devices to simplify designs. An example project presented is a home automation system using an 8051 to control security, appliances, lighting and more over Bluetooth. The document outlines the hardware and software tools used to build the home automation project, including a microcontroller, LCD display, Bluetooth module, and programming the 8051 chip.
The DC motor is operated by a 555 integrated circuit. The IC 555 in this circuit is being operated in astable mode, which produces a continuous HIGH and LOW pulses. In this mode, the 555 IC can be used as a pulse width modulator with a few small adjustments to the circuit.
This document describes direct torque control of a brushless DC motor fed by a matrix converter. It begins with background on brushless DC motors and matrix converters. It then discusses an indirect modulation strategy that decouples control of the input current and output voltage. Direct torque control is implemented for the inverter stage alone using a two-phase conduction scheme. Simulation results show the motor achieving the reference speed while maintaining torque within a narrow band despite load variations. The matrix converter provides sinusoidal source currents with lower total harmonic distortion than a conventional AC-DC-AC converter.
This document describes the design and functioning of a light following robot. The robot uses light dependent resistors (LDRs) to sense light and an op-amp circuit to compare the light readings from the LDRs. When more light falls on one LDR, the op-amp output activates the corresponding transistor which drives the motor on that side, causing the robot to turn towards the light source. The robot aims to follow a light source such as a flashlight by moving its motors based on the LDR sensor readings processed by the op-amp circuitry. Applications include uses in street lights, alarms, and devices that adjust screen brightness based on ambient lighting.
This document discusses types of motors and motor controllers commonly used in robotics. It describes brushed DC motors, which are inexpensive and widely used in robots. A motor controller acts as an intermediary between a microcontroller and motor, providing the necessary current and voltage while taking instructions on motor control from the microcontroller. H-bridge motor controllers allow controlling both the speed and direction of DC motors by reversing current flow. The document provides details on brushed DC motor components and functioning, and how pulse-width modulation can be used to vary motor speed through a motor controller.
This document provides details about a student project to build an autonomous mobile robot that can roam an area, detect obstacles, and automatically open its lid when a person approaches to help keep the area clean. It includes sections on the role of robotics, introduction to the project, components used including a microcontroller, sensors, motor driver, and battery. It also discusses the working, benefits learned, and concludes the project helped apply automation to keep environments clean while learning new skills.
The document discusses brushless DC motors (BLDC). It explains that a BLDC motor is a permanent magnet synchronous electric motor driven by DC electricity with electronic commutation. It has a stationary stator with coils and a rotating permanent magnet rotor. Hall sensors detect the rotor position to synchronize switching of the stator coils and generate torque electronically rather than using brushes. BLDC motors are highly efficient and capable of high speeds. Common applications include computer hard drives, vehicles, industrial robots, and appliances.
Design and Implementation of an Improved Automatic DC Motor Speed
Control Systems Using Microcontroller
1Enerst Edozie,
2Eze Val Hyginus Udoka,
1Wantimba Janat
1Department of Electrical Engineering, Kampala international University, Uganda
2Department of Publication and Extension, Kampala International University, Uganda
ABSTRACT
Energy wastage is one of the major challenges that is facing the world now as there is
insufficient supply of energy and the little ones supplied was not appropriately used. This
energy wastage has made many researchers to engage more on the research to stop this
energy waste as a result of inappropriate allocation of energy to some devices even when
they don’t need it. This research work was able to design and implement an improved
automated DC Motor speed controller system using microcontroller successfully. The
software used for this research work were Fritzing software and Arduino Nano. This project
was able to improve on the working system of the DC Motors and energy was automatically
and successfully saved. The system runs entirely on Bluetooth technology which consumes
less power than other devices. The Android application is user-friendly with enhanced
Wireless communication. This design was successfully developed and implemented with 80%
accuracy. The design was able to work effectively by increasing the cutting speed when the
softness of the material decreases and as the cutting tool material becomes stronger, the
cutting speed increases. This showed that the design is effectively and efficiently developed
with less energy/power consumption which is the earnest desire of an Engineer as it reduces
cost.
Keywords: Microcontroller, Improved Automatic DC Motor, Energy, Arduino, PWM
Warning System for Unmanned Railway CrossingsVishesh Banga
We come across many railway accidents occurring at unmanned railway crossings due to carelessness in manual operations or lack of workers
Railroad related accidents are more dangerous than other transportation accidents in terms of severity and death rate etc.
We, in this project has come up with a solution for the same.
The document describes the design of a 5V regulated power supply circuit using a voltage regulator integrated circuit. It provides background on the need for regulated power supplies in electronics and describes the workings of fixed voltage regulator ICs like the LM78XX series. It lists the input/output voltage ranges for common models and notes features like overcurrent protection, thermal shutdown and ease of use with few external components. The circuit aims to provide a stable 5V output for other parts of the hardware system from an unregulated DC source.
This document describes a design for an automatic street light system powered by a speed bump. Energy from vehicles passing over the speed bump is captured mechanically by a roller mechanism and converted to electrical energy by a DC motor acting as a generator. The generated electricity is stored in a battery and used to power LED street lights. When the lights are not needed due to daylight, a light dependent resistor prevents them from turning on. A 555 timer chip is used to control the on/off switching of the lights based on the power available from the speed bump generator and battery.
Doc speed control of a dc motor using micro controller 8051embdnew
This document describes a project to control the speed of a DC motor using pulse width modulation (PWM) generated by a microcontroller. A group of four students developed the project under a professor's supervision. PWM pulses are generated by an 8051 microcontroller to vary the motor speed by changing the duty cycle. The project aims to provide a reliable and efficient method of DC motor speed control.
This document presents a gesture controlled car for physically handicapped individuals. The proposed technology uses MEMS and a gesture-based accelerometer sensor to control an automated vehicle through gestures. The system includes a gesture sensor, microcontroller, ZigBee module, and regulated power supply connected to an automated vehicle. The microcontroller interprets gesture signals from the sensor to control the vehicle's movement. This system allows disabled individuals to drive with reduced physical strain and human activity through gesture commands.
Speed control of brushless dc motor using microcontrollerswathiammu7
This presentation discusses the speed control of a brushless DC motor using a microcontroller. It includes topics such as the introduction, block diagram, hardware components including the microcontroller, BLDC motor, and other electrical components. The software components and programming languages are also presented. The principles of BLDC motor operation and speed control techniques are explained. Simulation results demonstrating speed control and applications are reviewed. Advantages of using BLDC motors with microcontroller-based speed control are highlighted.
This course covers electric drive systems controlled by power electronic converters. It discusses DC drives, induction motor drives controlled from the stator side and rotor side, and synchronous motor drives. Students will learn about drive characteristics and modeling, DC drive configurations, closed-loop control of induction motors, efficient speed control methods for induction motors, and control techniques for synchronous motors. The course aims to provide an understanding of electric drive performance and applications in various industries.
Mini ee 5 motor speed controlling interfaces with microcontroller Electrical ...1000kv technologies
100kv,1000kv,1000kv technologies,1000kv projects,technologies,live projects,Hyderabad live projects,live projects in, diploma low cost projects,1000kv projects, , academic projects,btech live projects,Hyderabad,1000kilovolts,1000kilovolts technologies ,btech main projects ,
pure mechanical projects,btech mechanical projects, ,engineering mechanical projects,mechanical kit projects diploma mechanical projects, live projects mechanical,new mechanical projects,
electronics projects, electronics projects for engineering final year students, electronics and communication engineering projects for final year students, Mini projects, electrical engineering mini projects abstracts
Dual axis solar tracking systems with thermal refrigerationmanogna gwen
This document describes a project to create an automatic dual-axis solar tracking system with thermal refrigeration. It uses LDR sensors and a microcontroller to rotate solar panels to track the sun's movement. The solar power generated is used to run the tracking motors and power a Peltier-based refrigerator. The objectives are to maximize solar power generation and provide compressor-free refrigeration using an alternative energy source.
Robotics deals with the design, construction, operation, and use of robots, as well as computer systems for their control, sensory feedback, and information processing. These technologies are used to develop machines that can substitute for humans and replicate human actions
The document provides information about embedded systems using the 8051 microcontroller. It discusses that embedded systems combine computer hardware, software, and electrical/mechanical parts. The 8051 microcontroller has features like RAM, ROM, I/O ports, and is used in devices to simplify designs. An example project presented is a home automation system using an 8051 to control security, appliances, lighting and more over Bluetooth. The document outlines the hardware and software tools used to build the home automation project, including a microcontroller, LCD display, Bluetooth module, and programming the 8051 chip.
The DC motor is operated by a 555 integrated circuit. The IC 555 in this circuit is being operated in astable mode, which produces a continuous HIGH and LOW pulses. In this mode, the 555 IC can be used as a pulse width modulator with a few small adjustments to the circuit.
This document describes direct torque control of a brushless DC motor fed by a matrix converter. It begins with background on brushless DC motors and matrix converters. It then discusses an indirect modulation strategy that decouples control of the input current and output voltage. Direct torque control is implemented for the inverter stage alone using a two-phase conduction scheme. Simulation results show the motor achieving the reference speed while maintaining torque within a narrow band despite load variations. The matrix converter provides sinusoidal source currents with lower total harmonic distortion than a conventional AC-DC-AC converter.
This document describes the design and functioning of a light following robot. The robot uses light dependent resistors (LDRs) to sense light and an op-amp circuit to compare the light readings from the LDRs. When more light falls on one LDR, the op-amp output activates the corresponding transistor which drives the motor on that side, causing the robot to turn towards the light source. The robot aims to follow a light source such as a flashlight by moving its motors based on the LDR sensor readings processed by the op-amp circuitry. Applications include uses in street lights, alarms, and devices that adjust screen brightness based on ambient lighting.
This document discusses types of motors and motor controllers commonly used in robotics. It describes brushed DC motors, which are inexpensive and widely used in robots. A motor controller acts as an intermediary between a microcontroller and motor, providing the necessary current and voltage while taking instructions on motor control from the microcontroller. H-bridge motor controllers allow controlling both the speed and direction of DC motors by reversing current flow. The document provides details on brushed DC motor components and functioning, and how pulse-width modulation can be used to vary motor speed through a motor controller.
This document provides details about a student project to build an autonomous mobile robot that can roam an area, detect obstacles, and automatically open its lid when a person approaches to help keep the area clean. It includes sections on the role of robotics, introduction to the project, components used including a microcontroller, sensors, motor driver, and battery. It also discusses the working, benefits learned, and concludes the project helped apply automation to keep environments clean while learning new skills.
The document discusses brushless DC motors (BLDC). It explains that a BLDC motor is a permanent magnet synchronous electric motor driven by DC electricity with electronic commutation. It has a stationary stator with coils and a rotating permanent magnet rotor. Hall sensors detect the rotor position to synchronize switching of the stator coils and generate torque electronically rather than using brushes. BLDC motors are highly efficient and capable of high speeds. Common applications include computer hard drives, vehicles, industrial robots, and appliances.
6th International Conference on Machine Learning & Applications (CMLA 2024)ClaraZara1
6th International Conference on Machine Learning & Applications (CMLA 2024) will provide an excellent international forum for sharing knowledge and results in theory, methodology and applications of on Machine Learning & Applications.
Electric vehicle and photovoltaic advanced roles in enhancing the financial p...IJECEIAES
Climate change's impact on the planet forced the United Nations and governments to promote green energies and electric transportation. The deployments of photovoltaic (PV) and electric vehicle (EV) systems gained stronger momentum due to their numerous advantages over fossil fuel types. The advantages go beyond sustainability to reach financial support and stability. The work in this paper introduces the hybrid system between PV and EV to support industrial and commercial plants. This paper covers the theoretical framework of the proposed hybrid system including the required equation to complete the cost analysis when PV and EV are present. In addition, the proposed design diagram which sets the priorities and requirements of the system is presented. The proposed approach allows setup to advance their power stability, especially during power outages. The presented information supports researchers and plant owners to complete the necessary analysis while promoting the deployment of clean energy. The result of a case study that represents a dairy milk farmer supports the theoretical works and highlights its advanced benefits to existing plants. The short return on investment of the proposed approach supports the paper's novelty approach for the sustainable electrical system. In addition, the proposed system allows for an isolated power setup without the need for a transmission line which enhances the safety of the electrical network
ACEP Magazine edition 4th launched on 05.06.2024Rahul
This document provides information about the third edition of the magazine "Sthapatya" published by the Association of Civil Engineers (Practicing) Aurangabad. It includes messages from current and past presidents of ACEP, memories and photos from past ACEP events, information on life time achievement awards given by ACEP, and a technical article on concrete maintenance, repairs and strengthening. The document highlights activities of ACEP and provides a technical educational article for members.
International Conference on NLP, Artificial Intelligence, Machine Learning an...gerogepatton
International Conference on NLP, Artificial Intelligence, Machine Learning and Applications (NLAIM 2024) offers a premier global platform for exchanging insights and findings in the theory, methodology, and applications of NLP, Artificial Intelligence, Machine Learning, and their applications. The conference seeks substantial contributions across all key domains of NLP, Artificial Intelligence, Machine Learning, and their practical applications, aiming to foster both theoretical advancements and real-world implementations. With a focus on facilitating collaboration between researchers and practitioners from academia and industry, the conference serves as a nexus for sharing the latest developments in the field.
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
Literature Review Basics and Understanding Reference Management.pptxDr Ramhari Poudyal
Three-day training on academic research focuses on analytical tools at United Technical College, supported by the University Grant Commission, Nepal. 24-26 May 2024
Low power architecture of logic gates using adiabatic techniquesnooriasukmaningtyas
The growing significance of portable systems to limit power consumption in ultra-large-scale-integration chips of very high density, has recently led to rapid and inventive progresses in low-power design. The most effective technique is adiabatic logic circuit design in energy-efficient hardware. This paper presents two adiabatic approaches for the design of low power circuits, modified positive feedback adiabatic logic (modified PFAL) and the other is direct current diode based positive feedback adiabatic logic (DC-DB PFAL). Logic gates are the preliminary components in any digital circuit design. By improving the performance of basic gates, one can improvise the whole system performance. In this paper proposed circuit design of the low power architecture of OR/NOR, AND/NAND, and XOR/XNOR gates are presented using the said approaches and their results are analyzed for powerdissipation, delay, power-delay-product and rise time and compared with the other adiabatic techniques along with the conventional complementary metal oxide semiconductor (CMOS) designs reported in the literature. It has been found that the designs with DC-DB PFAL technique outperform with the percentage improvement of 65% for NOR gate and 7% for NAND gate and 34% for XNOR gate over the modified PFAL techniques at 10 MHz respectively.
Presentation of IEEE Slovenia CIS (Computational Intelligence Society) Chapte...University of Maribor
Slides from talk presenting:
Aleš Zamuda: Presentation of IEEE Slovenia CIS (Computational Intelligence Society) Chapter and Networking.
Presentation at IcETRAN 2024 session:
"Inter-Society Networking Panel GRSS/MTT-S/CIS
Panel Session: Promoting Connection and Cooperation"
IEEE Slovenia GRSS
IEEE Serbia and Montenegro MTT-S
IEEE Slovenia CIS
11TH INTERNATIONAL CONFERENCE ON ELECTRICAL, ELECTRONIC AND COMPUTING ENGINEERING
3-6 June 2024, Niš, Serbia
DEEP LEARNING FOR SMART GRID INTRUSION DETECTION: A HYBRID CNN-LSTM-BASED MODELgerogepatton
As digital technology becomes more deeply embedded in power systems, protecting the communication
networks of Smart Grids (SG) has emerged as a critical concern. Distributed Network Protocol 3 (DNP3)
represents a multi-tiered application layer protocol extensively utilized in Supervisory Control and Data
Acquisition (SCADA)-based smart grids to facilitate real-time data gathering and control functionalities.
Robust Intrusion Detection Systems (IDS) are necessary for early threat detection and mitigation because
of the interconnection of these networks, which makes them vulnerable to a variety of cyberattacks. To
solve this issue, this paper develops a hybrid Deep Learning (DL) model specifically designed for intrusion
detection in smart grids. The proposed approach is a combination of the Convolutional Neural Network
(CNN) and the Long-Short-Term Memory algorithms (LSTM). We employed a recent intrusion detection
dataset (DNP3), which focuses on unauthorized commands and Denial of Service (DoS) cyberattacks, to
train and test our model. The results of our experiments show that our CNN-LSTM method is much better
at finding smart grid intrusions than other deep learning algorithms used for classification. In addition,
our proposed approach improves accuracy, precision, recall, and F1 score, achieving a high detection
accuracy rate of 99.50%.
DEEP LEARNING FOR SMART GRID INTRUSION DETECTION: A HYBRID CNN-LSTM-BASED MODEL
dc motor controller final sanket.pptx
1.
2. PROJECT TITLE
DC MOTOR WITH PWM SPEED CONTROL IN ALL
FOUR QUADRANTS USING MICROCONTROLLER
Under the guidance of
Mr. M.M.Jagdale
Submitted by
1. Prasad Hiremath
2. Sanket Khot
3. Akshay Farande
4. Abhayan Misal
3. Content
• Introduction
• Hardware Requirements
• Information of each material
• 8051 Microcontroller
• Block Diagram
• Four Quadrant Operation of DC Motor
• Advantages
• Application
• Future scope
• Conclusion
5. HARDWARE REQUIREMENTS
• Power supply
• Transformer
• 8051 Microcontroller
• Bridge rectifier
• Regulator
• Motor driver IC
• DC motor
• Push button
• Crystal
• Network resistor
6. Information of each material
• Transformer
it is used to convert 230v to 12v to provide.
• Bridge rectifier
it is employed to convert A. C to D. C supply.
7. • Push Button
Push Button Switch is widely used as a standard
input “button” on electronic projects.
• Voltage Regulator
A DC Voltage Regulator is a device that maintains the
output voltage of an ordinary power supply constant
irrespective of load variations or changes in input A.C
voltage.
8. • Motor driver IC
microprocessors operate at low voltages and a little amount of
current to work whereas the motors need a comparatively
higher voltage and current.
• DC motor
Centre Shaft DC Geared Motor we used our project
DC motor used for load.
9. • Crystal
Crystal and ceramic resonator-based oscillators typically
provide very high initial accuracy and a moderately low-
temperature coefficient.
• Network Resistor
A network resistor is a passive circuit element that is
a combination of multiple resistances. It forms a
convenient solution when the user needs multiple
resistances while constructing a circuit.
10. • L.C.D.
LCD technology is used for displaying the
image in a notebook or some other
electronic devices like mini computers.
• LED
A light-emitting diode (LED) is a semiconductor light
source that emits light when current flows through it. Electrons
in the semiconductor recombine with electron holes, releasing
energy in the form of photons.
11. • 8051 Microcontroller
The Brain of the our project
it's used for synchronization and manages all processes that area
unit in the microcontroller.
14. • requires the less maintenance
• Safety to use
• It gives a reliable, durable, accurate, and efficient way of speed control of a DC
motor
• Connection is easy to understand
• Instantaneous break
• Easy to operate.
ADVANTAGE
15. APPLICATION
• Robotic controlled applications.
• One of those applications embodies electrical traction systems, cranes and lifts, and
engine check loading systems.
• In industrial applications like conveyer belts, the right-handed and anticlockwise
operation of the DC motor is the crucial intensity.
16. FUTURE SCOPE
• This is useful for the future robotics application.
• This is useful for automation system and where is dc motor is widely used in
industries.
• This is the helpful for which company want to motor is operate in all four-quadrant.
17. CONCLUSION
• It is proved to be operated so simply.
• The hardware for four-quadrant dc motor speed control using a microcontroller is designed.
• In the proposed model, the PWM technique has been used to control the speed of
the DC motor.
• We conclude that the motor operates in all four quadrants and how to control the motor.