PI Test of Transformer: All You Need to Know
The PI test of transformer is a crucial diagnostic tool used to assess the insulation health of power transformers. Electrical equipment relies heavily on insulation to function safely and effectively….
Polarization Index (PI): Importance, Calculation, and Testing Procedures
Introduction to Polarization Index (PI) The Polarization Index (PI) is a diagnostic test used to assess the condition of insulation in electrical equipment, particularly in motors, generators, and transformers. The…