定阻抗 meaning in Chinese

constant impedance

Constant impedance circuit
定阻抗电路
Each unit of transformer is tested in accordance with the following items : winding d . c resistance test . measurement of turn ratio and calibiation of voltage vector relation . measurement of impedance voltage and load loss
直流电阻测试匝数比测量及电压矢量关系的校定阻抗电压及负载损耗的测量空载损耗及空载电流的测量工频耐压测试感应耐压测试绝缘电阻测试局部放电测试外观和尺寸的检验铭牌的检验等。
Windings d . c . resistance measurement , measurement of impedance voltage and on - load loss , measurement of no - load loss and on cload current , power frequency withstand voltage test , inductive voltage with standing test , measurement of partial discharge level , inspection of appearance and dimension inspection of name plate
直流电阻测试匝数比测量及电压矢量关系的校定阻抗电压及负载损耗的测量空载损耗及空载电流的测量工频耐压测试感应耐压测试绝缘电阻测试局部放电测试外观和尺寸的检验铭牌的检验等。