单相变压器空载试验时低压绕组没有固定电位的危害

摘要

介绍了单相电力变压器进行空载试验的方法,和在进行低压绕组无固定电位的危害。并且详细解释了此危害产生的原理%The passage introduced the method of no load test of the single phase power transformer,and The harm of The low-voltage winding didn＇t earthed when the no load test of single phase transformer being tested,And explained the theory of this harm in detail