题目内容
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(南京理工大学2006—2007学年第2学期期末试题)正弦稳态电路如图9—117所示。(1)当S闭合时，各表的读数为：电压表V为220V，电流表A为10A，功率表W为1100W；(2)当S断开时，各表的读数为：电压表V为220V，电流表A为12A，功率表W为l870W。求电路中各参数R1、X1、R2、X2。
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