题目内容 (请给出正确答案)
提问人:网友f******g 发布时间:2022年4月6日 07:29
[单项选择题]

在SPWM逆变器中主电路开关器件较多采用()。

A、MCT

B、普通晶闸管

C、GTO

D、IGBT

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