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两相短路接地时，复合序网应为（）。

A、三序网络的串联

B、三序网络的并联

C、负序和零序网先并联后再与正序网串联

D、负序和零序网先串联后再与正序网并联

时间：2021-07-17 23:26 关键词：发电厂及电力系统高起专电力系统分析 2020年第二学期期末考试

答案解析

B

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