Performance of Smes Unit on Artificial Neural Network Based Multi-Area Agc Scheme

sandeep bhongade; H O Gupta; Barjeev Tyagi

doi:10.37591/.v1i1-2-3.3222

Abstract

The main objective of this paper is to develop Fuzzy controller to analyse the performance ofinstantaneous real active and reactive power (p–q) control strategy for extracting reference currents ofshunt active filters under balanced, un-balanced and balanced non-sinusoidal conditions. When the supplyvoltages are balanced and sinusoidal, the all control strategies are converge to the same compensationcharacteristics; However, the supply voltages are distorted and/or un-balanced sinusoidal, these controlstrategies result in different degrees of compensation in harmonics. With PI controller the p-q controlstrategy unable to yield an adequate solution when source voltages are not ideal. Extensive simulationsare carried out with Fuzzy controller for p–q control strategy under different main voltages. The 3-ph 4-wire SHAF system is also implemented on a Real Time Digital Simulator (RT DS Hardware) to furtherverify its effectiveness. The detailed simulation and RT DS Hardware results are included.Keywords: Harmonic compensation, SHAF, p–q control strategy, Fuzzy Controller and RT DS Hardware