1. IntroductionBasic Concept of the BDV TestThe Breakdown Voltage (BDV) test, also known as dielectric strength testing, is a critical laboratory procedure used to determine the insulating capability of transformer oil. In this test, I take a clean sample of the oil...
1. IntroductionBasic Concept of Transformer Turns Ratio TestingTransformer turns ratio testing is a fundamental diagnostic procedure that measures the ratio of the number of turns in the primary winding to the number of turns in the secondary winding of a transformer....