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Reseach Article

Analysis of Shunt Active Filter with PI, Fractional Pi Controller and ANN based Controller

by Munazama Ali, Dheeraj Joshi
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 182 - Number 49
Year of Publication: 2019
Authors: Munazama Ali, Dheeraj Joshi
10.5120/ijca2019918753

Munazama Ali, Dheeraj Joshi . Analysis of Shunt Active Filter with PI, Fractional Pi Controller and ANN based Controller. International Journal of Computer Applications. 182, 49 ( Apr 2019), 18-24. DOI=10.5120/ijca2019918753

@article{ 10.5120/ijca2019918753,
author = { Munazama Ali, Dheeraj Joshi },
title = { Analysis of Shunt Active Filter with PI, Fractional Pi Controller and ANN based Controller },
journal = { International Journal of Computer Applications },
issue_date = { Apr 2019 },
volume = { 182 },
number = { 49 },
month = { Apr },
year = { 2019 },
issn = { 0975-8887 },
pages = { 18-24 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume182/number49/30528-2019918753/ },
doi = { 10.5120/ijca2019918753 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-07T01:14:47.008033+05:30
%A Munazama Ali
%A Dheeraj Joshi
%T Analysis of Shunt Active Filter with PI, Fractional Pi Controller and ANN based Controller
%J International Journal of Computer Applications
%@ 0975-8887
%V 182
%N 49
%P 18-24
%D 2019
%I Foundation of Computer Science (FCS), NY, USA
Abstract

Non-linear loads connected in electrical power system leads to distortions in the source current waveform. One solution to improve power quality is the use of Shunt active power filter which are able to correct both the harmonics and the unbalance in the load current. In any active power filter system, performance of compensation of harmonics largely depends upon the algorithm adopted as the control methods are responsible for generating the reference currents which are used to trigger the voltage source inverters. In this paper, Hysteresis-band PWM is used as control strategy in which generated reference sin current wave is compared with actual current wave and the desired output of hysteresis-band PWM is applied to trigger the voltage source inverter. In this paper Shunt active power filter has been implemented in MATLAB using three different controllers in order to reduce current harmonics on load side. As the performance of three controllers Fractional PI, PI and ANN Controller have been simulated it has been concluded that in any system PI controller requires precise linear mathematical models, which are difficult to obtain and fails to perform satisfactorily under parameter variation, load disturbances, on the other hand Fractional PI Controller performs satisfactorily for the same parameter variation. Whereas ANN Controller is considered to be the new tool in the design of Shunt active power filter control circuit as it provides high speed recognition, learning ability etc.

References
  1. N. ramchandra, M.kalyanchakravarthi, “neural network based unified power quality conditioners”, International journal of Modern Engineering Research (IJMER) www.ijmer.com Vol.2, Issue. 1, jan-Feb 2012 pp-359-365ISSN: 2249-6645, 2012.
  2. Ying Luo and YangQuan Chen, “Fractional order [PD] controller for robust motion control: Tuning procedure and validation”, 2009 american control conf., 2009, pp. 1412-1417.
  3. Arijit Biswas, Swagatum Das, Ajith Abraham and Sambarta Dasgupta, “Design of fractional-order
Index Terms

Computer Science
Information Sciences

Keywords

Shunt Active Power Filter (SAPF) Passive filters PI Controller Fractional PI Controller Ann Controller and Hysteresis current control.