电气设备多选题251-300
题目内容

按我国标准,三绕组变压器髙-中-低压绕组额定容量的百分比类型有( )

2023-01-29

A.100%/50%/100%

B.100%/100%/100%

C.50%/100%/100%

D.100%/100%/50%

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