A. 2.21kA B. 1.22kA C. 8.16kA D. 9.48kA


A. 2.21kA
B. 1.22kA
C. 8.16kA
D. 9.48kA
B. 1.22kA
C. 8.16kA
D. 9.48kA
参考解析
解析:如图所示,先求各序电抗:
形成复合序网:


形成复合序网:




相关考题:
已知某国国际收支平衡表中,经常项目差额160亿美元,资本和金融项目差额为-100亿美元,误差与遗漏为1o亿美元,则该国储备资产增减额为( )。A.70亿元B.-70亿美元C.+60亿美元D.+270亿美元