文章基本信息

标题：Shunt Active Power Filter for Harmonic Mitigation by using Fuzzy Logic Controller
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作者：Shilpy Agrawal ; Vijay Bhuria
期刊名称：International Journal of Advanced Research in Computer Engineering & Technology (IJARCET)
印刷版ISSN：2278-1323
出版年度：2013
卷号：2
期号：6
页码：1950-1954
出版社：Shri Pannalal Research Institute of Technolgy
摘要：Active filters are widely used in power system for reactive power compensation and voltage / current harmonic elimination. Harmonic contents of the source current has been calculated and compared for the different cases to demonstrate the influence of harmonic extraction circuit on the harmonic compensation characteristic of the shunt active power filter. In this paper, a fuzzy logic controlled, three-phase shunt active filter is used to improve power quality by compensating current harmonics which is required by a nonlinear load. The merit of fuzzy control is that it is based on defined linguistic rules and does not require any mathematical model of the system unlike the other traditional controller. Hence, this paper proposed a control approach and analyzed by simulations.
关键词：Active power filter; Fuzzy logic controller ; (FLC); Harmonic distortion