Fuzzy Tuned PI Controller for Shunt Active Power Filter

Fuzzy Tuned PI Controller for Shunt Active Power Filter

  IJRES-book-cover  International Journal of Recent Engineering Science (IJRES)          
  
© 2020 by IJRES Journal
Volume-7 Issue-6
Year of Publication : 2020
Authors : R.Karthik Kumar
DOI :    10.14445/23497157/IJRES-V7I6P104

Citation 

MLA Style :R.Karthik Kumar  "Fuzzy Tuned PI Controller for Shunt Active Power Filter"International Journal of Recent Engineering Science 7.6(2020):23-30. 

APA Style :R.Karthik Kumar. Fuzzy Tuned PI Controller for Shunt Active Power Filter  International Journal of Recent Engineering Science, 7(6), 23-30.

Abstract
This paper focuses on Fuzzy Logic controller (FLC) design that supervises Proportional Integral Controller (PI) for Shunt Active Power Filter. The main objective is to make conventional PI more adaptive by dynamically adjusting the controller gain values. The designed controller is presented to compensate for the current generation task in a non-linear shunt active filter. The performance of the proposed Fuzzy supervised PI in SAPF is evaluated through Matlab/Simulink simulation under different steady-state and transient conditions and compared with conventional PI Controller and Fuzzy-PI. The Total Harmonics Distortion (THD) of the source current after compensation is well below 5%, the harmonic limit imposed by the IEEE-519 standard.

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Keywords
Elimination of harmonics, Shunt Active Power Filter (SAPF), PI controller, Fuzzy-PI Controller, Hysteresis Band Current controller.