A.相關(guān)保護(hù) B.操作電源 C.電機(jī)電源 D.重合閘
A.5% B.8% C.10% D.12%
A.1.3p.u,1.4p.u B.1.3p.u,1.5p.u C.1.4p.u,1.5p.u D.1.2p.u,1.5p.u