Before the cable is put into operation, a voltage withstand test is required. The usual test methods...
2023-05-19There are usually several measurement methods for grounding resistance testers: two wire method, thr...
2023-05-17Grounding resistance is an important parameter used to measure whether the grounding state is good. ...
2023-05-16The DC resistance tester is mainly used to test the DC resistance value of high-voltage electrical e...
2023-05-15What is winding deformation?The power industry standard DL/T911-2004 "Frequency Response Analys...
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