Control of a DC motor using BS2 on a Professional Development Board supplied by Parallax Inc.is attempted. All the control modes like P, PD and PID are carried. The Pulse Width Modulated signal is used to drive the motor at desired speeds.
This is a part of the Mechatronics course offered by Mechanical and Aerospace Engg. Dept. in Spring 2010.
The speed of a DC motor can be controlled by varying the voltage applied to the terminal. It can be done by controlling a PWM-VSC (PWM-Voltage Source Converter). This paper analyzes an control strategy of PWM-VSC using fuzzy logic to obtain varying DC voltage and according to the DC motor speed as desired. The control strategy of PWM-VSC directly using the switch variable in dq rotating reference frame as input variables. The fuzzy logic controller proposes to get a DC voltage variation stable by adjusting amplitudo of the network current. The simulation Fuzzy Logic Controller results show that the design fuzzy logic produce a good dynamic of DC voltage and DC motor speed without overshoot. On the network, Total Harmonic Distortion less than 5 % and unity power factor.
The frequency of a system is dependent on active power balance
As frequency is a common factor throughout the system, a change in active power demand at one point is reflected throughout the system
Because there are many generators supplying power into the system, some means must be provided to allocate change in demand to the generators
speed governor on each generating unit provides primary speed control function
supplementary control originating at a central control center allocates generation
In an interconnected system, with two or more independently controlled areas, the generation within each area has to be controlled so as to maintain scheduled power interchange
The control of generation and frequency is commonly known as load frequency control (LFC) or automatic generation control (AGC)
The frequency of a system is dependent on active power balance
As frequency is a common factor throughout the system, a change in active power demand at one point is reflected throughout the system
Because there are many generators supplying power into the system, some means must be provided to allocate change in demand to the generators
speed governor on each generating unit provides primary speed control function
supplementary control originating at a central control center allocates generation
In an interconnected system, with two or more independently controlled areas, the generation within each area has to be controlled so as to maintain scheduled power interchange
The control of generation and frequency is commonly known as load frequency control (LFC) or automatic generation control (AGC)
Control of a DC motor using BS2 on a Professional Development Board supplied by Parallax Inc.is attempted. All the control modes like P, PD and PID are carried. The Pulse Width Modulated signal is used to drive the motor at desired speeds.
This is a part of the Mechatronics course offered by Mechanical and Aerospace Engg. Dept. in Spring 2010.
The speed of a DC motor can be controlled by varying the voltage applied to the terminal. It can be done by controlling a PWM-VSC (PWM-Voltage Source Converter). This paper analyzes an control strategy of PWM-VSC using fuzzy logic to obtain varying DC voltage and according to the DC motor speed as desired. The control strategy of PWM-VSC directly using the switch variable in dq rotating reference frame as input variables. The fuzzy logic controller proposes to get a DC voltage variation stable by adjusting amplitudo of the network current. The simulation Fuzzy Logic Controller results show that the design fuzzy logic produce a good dynamic of DC voltage and DC motor speed without overshoot. On the network, Total Harmonic Distortion less than 5 % and unity power factor.
The frequency of a system is dependent on active power balance
As frequency is a common factor throughout the system, a change in active power demand at one point is reflected throughout the system
Because there are many generators supplying power into the system, some means must be provided to allocate change in demand to the generators
speed governor on each generating unit provides primary speed control function
supplementary control originating at a central control center allocates generation
In an interconnected system, with two or more independently controlled areas, the generation within each area has to be controlled so as to maintain scheduled power interchange
The control of generation and frequency is commonly known as load frequency control (LFC) or automatic generation control (AGC)
The frequency of a system is dependent on active power balance
As frequency is a common factor throughout the system, a change in active power demand at one point is reflected throughout the system
Because there are many generators supplying power into the system, some means must be provided to allocate change in demand to the generators
speed governor on each generating unit provides primary speed control function
supplementary control originating at a central control center allocates generation
In an interconnected system, with two or more independently controlled areas, the generation within each area has to be controlled so as to maintain scheduled power interchange
The control of generation and frequency is commonly known as load frequency control (LFC) or automatic generation control (AGC)
Indirect Vector Control of Induction Motor Using Pi Speed Controller and Neur...IJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
International Journal of Modern Engineering Research (IJMER) covers all the fields of engineering and science: Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Computer Engineering, Agricultural Engineering, Aerospace Engineering, Thermodynamics, Structural Engineering, Control Engineering, Robotics, Mechatronics, Fluid Mechanics, Nanotechnology, Simulators, Web-based Learning, Remote Laboratories, Engineering Design Methods, Education Research, Students' Satisfaction and Motivation, Global Projects, and Assessment…. And many more.
Application of AGPU for Matrix ConvertersIAES-IJPEDS
A simple PI control loop for the matrix converter system is designed in the simulation to maintain a constant output voltage inspite of any disturbance in the source. The single phase matrix converter employs a modified safe- commutation strategy, which results in the elimination of voltage spikes on switches, without the need of a snubber circuit when there is an inductive load being utilized. This is facilitated through the proper switching control algorithm. The sine PWM pulses are generated as switching pulses to the converter to reduce the THD.
International Journal of Engineering Research and Applications (IJERA) aims to cover the latest outstanding developments in the field of all Engineering Technologies & science.
International Journal of Engineering Research and Applications (IJERA) is a team of researchers not publication services or private publications running the journals for monetary benefits, we are association of scientists and academia who focus only on supporting authors who want to publish their work. The articles published in our journal can be accessed online, all the articles will be archived for real time access.
Our journal system primarily aims to bring out the research talent and the works done by sciaentists, academia, engineers, practitioners, scholars, post graduate students of engineering and science. This journal aims to cover the scientific research in a broader sense and not publishing a niche area of research facilitating researchers from various verticals to publish their papers. It is also aimed to provide a platform for the researchers to publish in a shorter of time, enabling them to continue further All articles published are freely available to scientific researchers in the Government agencies,educators and the general public. We are taking serious efforts to promote our journal across the globe in various ways, we are sure that our journal will act as a scientific platform for all researchers to publish their works online.
Unit Power Factor Servo Drive Control SystemIJRES Journal
In order to solve the problem that the load of the servo drive system can easily lead to the decrease
of the power grid’s power factor and generate the harmonic pollution, in this paper, single-phase PWM rectifier
is applied to servo drive control system. In the design of single-phase PWM rectifier, the double closed-loop
control strategy of current voltage and the virtual phase lock technology are applied to make the power grid
side current sinusoidal and track the phase of the power grid side voltage to achieve unity power factor control.
In the servo motor control, the maximum current torque ratio control strategy is used. PWM rectifier as the
servo drive control system front, for its energy. And build a simulation model in MATLAB, through the
simulation analysis, it is verified that this method can realize the control of the grid side unity power factor, and
the servo drive system is robust.
This ppt gives a small introduction to vector speed control of induction motor.
In my uploads another pdf is there which completely explains about vector control method
This Power Point Presentation includes Automatic Generation control :
Learning Objective: To illustrate the automatic frequency and voltage control strategies for single and two
area case and analyze the effects, knowing the necessity of generation control.
Learning Outcome:Upon successful completion of this course, the students will be able to Analyze the generation-load balance in real time operation and its effect on frequency and
develop automatic control strategies with mathematical relations.
Concept of AGC, complete block diagram representation of load-frequency control of an
isolated power system, steady state and dynamic response,
Enhancing Power Quality in Transmission System Using Fc-TcrIJMER
FACTS methodology is totally based on power electronics devices which are used to increase the transmission capability. To make the power system flexible, FACTS technology is used to attain entire control of power system i.e. transmission, distribution and generation. This paper is mainly concerned about the significance of Fixed Capacitor Thyristor Control Reactor (FC-TCR) acquiring automatic power and steady state voltage stability with the help of fuzzy logic controller. In transmission systems, the fuzzy rules are set to generate the required firing angle of FC-TCR to maintain a flat profile of steady state voltage and stability. The fundamental model is simulated in MATLAB along with the fuzzy logic control strategy. The results obtained are trust worthy and it can be used for controlling the voltage and reactive power in any electrical transmission system.
DC MOTOR SPEED CONTROL USING ON-OFF CONTROLLER BY PIC16F877A MICROCONTROLLERTridib Bose
This presentation consists the speed control of a dc motor using hardware (microcontroller) by changing the reference voltages logically and minimising errors.
Indirect Vector Control of Induction Motor Using Pi Speed Controller and Neur...IJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
International Journal of Modern Engineering Research (IJMER) covers all the fields of engineering and science: Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Computer Engineering, Agricultural Engineering, Aerospace Engineering, Thermodynamics, Structural Engineering, Control Engineering, Robotics, Mechatronics, Fluid Mechanics, Nanotechnology, Simulators, Web-based Learning, Remote Laboratories, Engineering Design Methods, Education Research, Students' Satisfaction and Motivation, Global Projects, and Assessment…. And many more.
Application of AGPU for Matrix ConvertersIAES-IJPEDS
A simple PI control loop for the matrix converter system is designed in the simulation to maintain a constant output voltage inspite of any disturbance in the source. The single phase matrix converter employs a modified safe- commutation strategy, which results in the elimination of voltage spikes on switches, without the need of a snubber circuit when there is an inductive load being utilized. This is facilitated through the proper switching control algorithm. The sine PWM pulses are generated as switching pulses to the converter to reduce the THD.
International Journal of Engineering Research and Applications (IJERA) aims to cover the latest outstanding developments in the field of all Engineering Technologies & science.
International Journal of Engineering Research and Applications (IJERA) is a team of researchers not publication services or private publications running the journals for monetary benefits, we are association of scientists and academia who focus only on supporting authors who want to publish their work. The articles published in our journal can be accessed online, all the articles will be archived for real time access.
Our journal system primarily aims to bring out the research talent and the works done by sciaentists, academia, engineers, practitioners, scholars, post graduate students of engineering and science. This journal aims to cover the scientific research in a broader sense and not publishing a niche area of research facilitating researchers from various verticals to publish their papers. It is also aimed to provide a platform for the researchers to publish in a shorter of time, enabling them to continue further All articles published are freely available to scientific researchers in the Government agencies,educators and the general public. We are taking serious efforts to promote our journal across the globe in various ways, we are sure that our journal will act as a scientific platform for all researchers to publish their works online.
Unit Power Factor Servo Drive Control SystemIJRES Journal
In order to solve the problem that the load of the servo drive system can easily lead to the decrease
of the power grid’s power factor and generate the harmonic pollution, in this paper, single-phase PWM rectifier
is applied to servo drive control system. In the design of single-phase PWM rectifier, the double closed-loop
control strategy of current voltage and the virtual phase lock technology are applied to make the power grid
side current sinusoidal and track the phase of the power grid side voltage to achieve unity power factor control.
In the servo motor control, the maximum current torque ratio control strategy is used. PWM rectifier as the
servo drive control system front, for its energy. And build a simulation model in MATLAB, through the
simulation analysis, it is verified that this method can realize the control of the grid side unity power factor, and
the servo drive system is robust.
This ppt gives a small introduction to vector speed control of induction motor.
In my uploads another pdf is there which completely explains about vector control method
This Power Point Presentation includes Automatic Generation control :
Learning Objective: To illustrate the automatic frequency and voltage control strategies for single and two
area case and analyze the effects, knowing the necessity of generation control.
Learning Outcome:Upon successful completion of this course, the students will be able to Analyze the generation-load balance in real time operation and its effect on frequency and
develop automatic control strategies with mathematical relations.
Concept of AGC, complete block diagram representation of load-frequency control of an
isolated power system, steady state and dynamic response,
Enhancing Power Quality in Transmission System Using Fc-TcrIJMER
FACTS methodology is totally based on power electronics devices which are used to increase the transmission capability. To make the power system flexible, FACTS technology is used to attain entire control of power system i.e. transmission, distribution and generation. This paper is mainly concerned about the significance of Fixed Capacitor Thyristor Control Reactor (FC-TCR) acquiring automatic power and steady state voltage stability with the help of fuzzy logic controller. In transmission systems, the fuzzy rules are set to generate the required firing angle of FC-TCR to maintain a flat profile of steady state voltage and stability. The fundamental model is simulated in MATLAB along with the fuzzy logic control strategy. The results obtained are trust worthy and it can be used for controlling the voltage and reactive power in any electrical transmission system.
DC MOTOR SPEED CONTROL USING ON-OFF CONTROLLER BY PIC16F877A MICROCONTROLLERTridib Bose
This presentation consists the speed control of a dc motor using hardware (microcontroller) by changing the reference voltages logically and minimising errors.
Εργασία της μαθήτριας Αγγελικής Χαριστέ στα πλάισια του Πολιτιστικού Προγράμματος «Μαθαίνω μια γλώσσα, ανακαλύπτω έναν πολιτισμό. Προσωπικότητες από το γερμανόφωνο χώρο του αθλητισμού και της μόδας». 2ο Γυμνάσιο Ευόσμου, 2014-15.
Discover The Areli Group - The Future of Web & Mobile Design and DevelopmentSteven Chiocchi
A Branding, Design, Custom Development and Digital Marketing Agency Serving Companies Worldwide. Mobile apps, Websites, Custom Software, and Digital Marketing Campaigns. We Empower Brands - www.theareligroup.com
Discover The Areli Group - The Future of Web & Mobile Design and Development
Perturbation on time (pot) technique in power factor correction (pfc) controller for low total harmonic
1. PERTURBATION ON-TIME (POT) TECHNIQUE IN POWER FACTOR
CORRECTION (PFC) CONTROLLER FOR LOW TOTAL HARMONIC
DISTORTION AND HIGH POWER FACTOR
ABSTRACT:
The proposed perturbation on-time technique suppresses total harmonic distortion (THD) and, thus,
improves the power factor in the power factor correction (PFC) controller. Besides, the adaptive control of
the minimum off time by the proposed inhibits time control can improve efficiency even at low ac input
voltage. Therefore, highly integrated PFC converter fabricated in the TSMC 800-V ultrahigh voltage process
can achieve low THD of 6%, high PF of 99%, and high efficiency of 95% at the output power of 90 W.