Analysis of Power System Relaying Operations using Wavelet Transforms

Abstract

Power system is an interconnect system which is very complicate and leads to more problems which are classified as different faults. Each fault leads to total system collapse and it should be rectified automatically. In this paper we have taken an analysis on relay operation which identifies the fault location. It is done by the help of wavelet transforms and by using ANN we have identified the fault location and fault type.

Keywords: Relaying, Power System faults – ANN based Classification – Wavelet Transform.