Three Methods for testing electromagnetic potential transformer 1. Oil immersion, SF6 gas type and solid transformer three method for potential transformer testing2. Electromagnetic potential transformer method outlines test cycle, test content and recommended products3. This technical methods is in

This week we shipped two sets equipment to our customer. Which includes GDB-IV Transformer Turns Ratio Tester(Excitation Current Test) with battery charge and GDZC-10A Transformer Winding Resistance Tester. This is third time this customer purchased equipment from our company. We are looking forwar

GDB-IV Transformer Turns Ratio Tester is suitable for measuring variable ratio phase of power transformers, phase-shift rectifier transformers, Scott transformers, reverse Scott transformers, etc.The internal power module in the tester generates the three-phase power or two-phase power, which is out