A.电容 B.电阻 C.电感 D.电抗
A.1倍励磁电压 B.3倍励磁电压 C.5倍励磁电压 D.10倍励磁电压
A.95% B.80% C.70% D.50%
A.3A B.4A C.6A D.2A
A.1 B.1.5 C.2 D.2.5