若已知系统简图如图5-8所示。且图中正序电抗x1Σ=0.055,负序电抗x2Σ=

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问题 若已知系统简图如图5-8所示。且图中正序电抗x1Σ=0.055,负序电抗x2Σ=0.0565,零序电抗x0Σ=0.0424,Sj=1000MVA。单相短路电流I" (1)为()。A.22.44kA; B.21.44kA; C.23.44kA;D.20.44kA,

选项

答案B

解析[img]/upload/tiku/39/8781451_1.jpg[/img]
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