Analyzing and Supervising of Transformer-A Review

This paper provides the information about the analyzing techniques for condition supervising of power transformer (PT). This paper deals with the practical importance of the transformer analysis in the electrical engineering field. Also, it is very important to prevent failures and detect problems as early as possible, because the power transformers in power substations having high cost and critical in nature. To provide an early warning of potential failure some analysis and supervising tests and equipment available to assess the condition of transformers.