Power Quality Analysis and Voltage Sag Indices Using Fuzzy Based Dual UPQC Under Unsymmetrical Fault Condition

Abstract

Highlights• Mitigate voltage sag, fault current during single line to ground fault.• Analysis of real and reactive power during fault conditions. • Analysis of Total Harmonics Distortion during prefault, L-G fault and post fault conditions. • Analysis of Interharmonics and Subharmonics during prefault and post fault conditions. • Analysis of Inrush current during starting of three phase induction motor.