插电后逆变器中MOS管瞬间爆掉是什么原因？？谢谢 那位专家讲讲。 家里的电总是突然瞬间断电又瞬间恢复，请问有谁知道这是什么原因
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没有软驱动电路，启动瞬间由于次级反馈电路电压尚未建立，PWM工作于失控状态，如果场管没有专用的保护电路，场管将于PWM失控状态下工作，瞬间烧毁。
我不是专家，答案仅供参考
有可能是驱动电路异常，也有可能MOS管参数不能用。
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