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波在线路上传播,当末端短路时,以下关于反射描述正确的是______。

A、电流为0,电压增大一倍

B、电压为0,电流增大一倍

C、电流不变,电压增大一倍

D、电压不变,电流增大一倍

时间：2021-07-17 23:25 关键词：发电厂及电力系统高起专高电压技术 2020年第二学期期末考试电力系统自动化技术

答案解析

A

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