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系统发生不对称短路后,负序电压的变化趋势为越靠近短路点,负序电压 ( )
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系统发生不对称短路后,负序电压的变化趋势为越靠近短路点,负序电压 ( )
A、不变
B、越低
C、越高
D、先高后低
时间:2021-09-01 19:38
关键词:
青书学堂
河南工业大学
电力
分析
答案解析
C
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