弧隙电压恢复过程取决于电路参数,当断路器触头间并联电阻的数值低于临界电阻时,恢复电压是( )。
发布时间:2026-01-24
A.周期性振荡恢复电压
B.非周期恢复电压
C.AB两情况都有可能
D.以上都不正确本题
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