Analysis of transformer moisture by proposed electronic system using time method RVM

This article is focused about for analyse moisture of power oil transformer by proposed electronic measuring system. Proposed system use time return voltage method (RVM). In the first sections of the paper is description of electronic proposal for measuring system. In the paper are presented connecting of power supply to the measurement system platform, power supply connecting of switching modules and connecting of high-voltage and rectifier part of the system. In the conclusion are the results which have mainly shows moisture content in distribution transformer.