变压器漏抗对整流电路的影响错误的有(??? ) A.变流装置的功率因数提高 B.晶闸管的di/dt减小 C.使整流输出平均电压降低 D.换向时电压出现缺口，容易使晶闸管误导通

标签： 电力电子技术（哈尔滨工程大学）章节测试答案

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