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问题详情

高压电网中,影响有功功率流动方向的主要因素是( )。

A、两端电压差

B、线路电压损耗

C、线路功率损耗

D、两端电压相位角

时间：2021-09-01 17:04 关键词：青书学堂平顶山学院电气自动化技术(高起专) 供电技术管理(高起专)

答案解析

B

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