问题
多项选择题
用绝缘电阻表测量电力变压器,电力电缆和电动机等设备,在施加直流电压后便有三种电流产生:电导电流、()、()。这三种电流值的变化能反应出绝缘电阻的大小。
A、电容电流
B、电感电流
C、吸收电流
D、充电电流
答案
参考答案:A, C
用绝缘电阻表测量电力变压器,电力电缆和电动机等设备,在施加直流电压后便有三种电流产生:电导电流、()、()。这三种电流值的变化能反应出绝缘电阻的大小。
A、电容电流
B、电感电流
C、吸收电流
D、充电电流
参考答案:A, C
完形填空。 | |||
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