Expert system for Sweep Frequency Response Analysis of Power Transformer

Abstract

In recent years there have been widespread interests in sweep frequency response analysis of transformer. SFRA is being popular because without, opening of transformer we can detect the different faults. In classical method the interpretation of the result to diagnosis the fault in power transformer depends upon the experience of human experts. Sometime a high degree of inconsistency and ambiguity have absorbed regarding interpretation of result by different human experts, so there is a need of development Expert system for SFRA Data analysis. This paper explains in detail expert system developed by authors. The working Principle has been applied to the power transformer

Keywords: SFRA, DGA, Expert system, Data analysis