(2010)某系统等效电路如图4.5-3所示,各元件参数标幺值标在图4.5-3中,f点发生三相短路时,短路点的总短路电流及各电源对短路点的转移阻抗分别为( )。
(来学网)
  • A.
    (来学网)1.136,0.25,0.033
  • B.
    (来学网)2.976,9.72,1.930
  • C.
    (来学网)11.360,9.72,0.933
  • D.
    (来学网)1.136,7.72,0.993