A.0.38kW B.0.658kW C.1.14kW D.0.537kW
A.100kV·A B.173kV·A C.300kV·A D.519kV·A
A.0 B.25%~30% C.銘牌效率的30% D.空載電流與額定電源比值的百分數(shù)