A.37.28%、86.28% B.26.36%、79.3% C.18.98%、86.28% D.6.13%、26.36%
A.每串联段500kvar，7台并联 B.每串联段500kvar，8台并联 C.每串联段334kvar，10台并联 D.每串联段334kvar，11台并联
A.100/5A B.400/5A C.1200/5A D.4000/5A
A.500A B.600A C.800A D.1000A
A.120kA B.107kA C.104kA D.94kA
