Accurate analysis and calculation of reverse-bias interval for main thyristor are the important basis to design the commutation capacitance and inductance.

斩波器中主晶闸管反压时间的准确分析与计算是设计换流电感值与换流电容值的重要依据。

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Because leakage inductance value of rectiformer used in DC EAF is larger than common power transformer, the rectifier has longer commutation time.

直流电弧炉用整流变压器漏抗值设计较一般电力变压器大，整流器换相时间延长。

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