如圖所示系統(tǒng),已知XG*=0.14,XT*=0.094,X0﹒T*=0.08,線路L的X1=0.126,(上述參數(shù)均已統(tǒng)一歸算至100MVA為基準的標幺值),且線路的X0=3X1 。(220KV基準電流IB1為:IB1=263A,13.8KV基準電流IB2為:IB2=4.19KA )試求K點發(fā)生三相短路時,線路L和發(fā)電機G的短路電流;
A.低壓泵 B.中壓泵 C.高壓泵 D.單級泵 E.多級泵