Simulation of a single-phase active power filter based ANN controller

This project presents the employment of a single-phase active power filter (APF) to compensate harmonics generated by battery charger. The presence of the harmonics leads to various problems and poor power quality. The objectives of this project are to reduce the harmonic distortion and improve...

Full description

Saved in:

Bibliographic Details
Main Author:	Mahadan, Mohd Ezwan
Format:	Thesis
Language:	English English English
Published:	2013
Subjects:	TK Electrical engineering Electronics Nuclear engineering TK7800-8360 Electronics
Online Access:	http://eprints.uthm.edu.my/1970/1/24p%20MOHD%20EZWAN%20MAHADAN.pdf http://eprints.uthm.edu.my/1970/2/MOHD%20EZWAN%20MAHADAN%20COPYRIGHT%20DECLARATION.pdf http://eprints.uthm.edu.my/1970/3/MOHD%20EZWAN%20MAHADAN%20WATERMARK.pdf
Tags:	Add Tag No Tags, Be the first to tag this record!

id	my-uthm-ep.1970
record_format	uketd_dc
spelling	my-uthm-ep.19702021-10-14T05:46:47Z Simulation of a single-phase active power filter based ANN controller 2013-01 Mahadan, Mohd Ezwan TK Electrical engineering. Electronics Nuclear engineering TK7800-8360 Electronics This project presents the employment of a single-phase active power filter (APF) to compensate harmonics generated by battery charger. The presence of the harmonics leads to various problems and poor power quality. The objectives of this project are to reduce the harmonic distortion and improve the power factor of the single-phase system with battery charger load. The operation of APF is verified using the simulations in Matlab/Simulink. Artificial neural network (ANN) control based shunt APF is compared to proportional-integral (PI) controller in order to regulate the DC-bus voltage and hysteresis current controller is employed to generate signal for switching purpose. The process is based on sensing line voltages, line currents, filter currents and DC side capacitor voltage. The error signal caused by the filter has been computed firstly. Then this error signal has been compensated using the controller and generates reference line current. The reference filter currents signal then obtained by subtracts the reference line current with the load current. This reference filter current is feed to the hysteresis current controller and compare with the sensed filter currents to obtain the switching signal for active power filter. Simulation results show that the ANN controller based shunt APF has better performance which has reduced harmonic distortion and improve system performance compared to the use of conventional PI controller. Keywords: Shunt APF, PI controller, ANN controller, Total Harmonic Distortion (THD) 2013-01 Thesis http://eprints.uthm.edu.my/1970/ http://eprints.uthm.edu.my/1970/1/24p%20MOHD%20EZWAN%20MAHADAN.pdf text en public http://eprints.uthm.edu.my/1970/2/MOHD%20EZWAN%20MAHADAN%20COPYRIGHT%20DECLARATION.pdf text en staffonly http://eprints.uthm.edu.my/1970/3/MOHD%20EZWAN%20MAHADAN%20WATERMARK.pdf text en validuser mphil masters Universiti Tun Hussein Malaysia Fakulti Kejuruteraan Elektrik dan Elektronik
institution	Universiti Tun Hussein Onn Malaysia
collection	UTHM Institutional Repository
language	English English English
topic	TK Electrical engineering Electronics Nuclear engineering TK7800-8360 Electronics
spellingShingle	TK Electrical engineering Electronics Nuclear engineering TK7800-8360 Electronics Mahadan, Mohd Ezwan Simulation of a single-phase active power filter based ANN controller
description	This project presents the employment of a single-phase active power filter (APF) to compensate harmonics generated by battery charger. The presence of the harmonics leads to various problems and poor power quality. The objectives of this project are to reduce the harmonic distortion and improve the power factor of the single-phase system with battery charger load. The operation of APF is verified using the simulations in Matlab/Simulink. Artificial neural network (ANN) control based shunt APF is compared to proportional-integral (PI) controller in order to regulate the DC-bus voltage and hysteresis current controller is employed to generate signal for switching purpose. The process is based on sensing line voltages, line currents, filter currents and DC side capacitor voltage. The error signal caused by the filter has been computed firstly. Then this error signal has been compensated using the controller and generates reference line current. The reference filter currents signal then obtained by subtracts the reference line current with the load current. This reference filter current is feed to the hysteresis current controller and compare with the sensed filter currents to obtain the switching signal for active power filter. Simulation results show that the ANN controller based shunt APF has better performance which has reduced harmonic distortion and improve system performance compared to the use of conventional PI controller. Keywords: Shunt APF, PI controller, ANN controller, Total Harmonic Distortion (THD)
format	Thesis
qualification_name	Master of Philosophy (M.Phil.)
qualification_level	Master's degree
author	Mahadan, Mohd Ezwan
author_facet	Mahadan, Mohd Ezwan
author_sort	Mahadan, Mohd Ezwan
title	Simulation of a single-phase active power filter based ANN controller
title_short	Simulation of a single-phase active power filter based ANN controller
title_full	Simulation of a single-phase active power filter based ANN controller
title_fullStr	Simulation of a single-phase active power filter based ANN controller
title_full_unstemmed	Simulation of a single-phase active power filter based ANN controller
title_sort	simulation of a single-phase active power filter based ann controller
granting_institution	Universiti Tun Hussein Malaysia
granting_department	Fakulti Kejuruteraan Elektrik dan Elektronik
publishDate	2013
url	http://eprints.uthm.edu.my/1970/1/24p%20MOHD%20EZWAN%20MAHADAN.pdf http://eprints.uthm.edu.my/1970/2/MOHD%20EZWAN%20MAHADAN%20COPYRIGHT%20DECLARATION.pdf http://eprints.uthm.edu.my/1970/3/MOHD%20EZWAN%20MAHADAN%20WATERMARK.pdf
_version_	1747830889488842752

Simulation of a single-phase active power filter based ANN controller

Similar Items