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Test subjects of power cables2020-06-18


Test subjects of power cables include the following:




1.Measuring insulation resistance


2 DC withstand voltage test and leakage current


3 AC withstand voltage test;


4 Measure the resistance of the metal shield and the resistance ratio of  conductor;


5 Check the phase of both ends of the cable;


6 Insulation oil test of oil-filled cable;


7 Test of cross interconnected system.