winding resistance tester
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High quality Transformer DC Resistance Tester Winding Resistance Tester
The transformer DC resistance tester is a crucial testing tool used for various purposes in transformer manufacturing. It serves as a necessary test item for semi-finished products, finished products in factory testing, installation, overhaul, tap changer replacement, handover tests, and preventive tests conducted by power departments.
Transformer dc resistance test instrument 10A Dc resistance tester Resistance Tester Transformer Dc Resistance TesterEmail Details
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2808-2024
Measurement Method of Transformer DC Resistance
The DC resistance of a transformer refers to the DC resistance value of each phase winding. The purpose of measuring the DC resistance of a transformer is to check the welding quality of the winding joints and whether there is a short circuit between the winding turns; to check whether the contact of the tap changer is good and whether the actual position of the tap is correct.
