A.7500kVA，Yd7 B.10000kVA，Ydll C.15000kVA，Yd5 D.20000kVA，Ydll
A.单星形接线，每相4并4串 B.单星形接线，每相8并2串 C.单星形接线，每相4并4串，桥差接线 D.双星形接线，每相4并2串
A.0.525、0.3250 B.0.5250、0.325 C.10.50、6.5 D.10.5、6.50
A.37.28%、86.28% B.26.36%、79.3% C.18.98%、86.28% D.6.13%、26.36%
A.17.49kA B.14.99kA C.21kA D.13.12kA
