系统发生短路故障后，越靠近短路点，正序电压（）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='32644' and id < 2595729 and id<>'2595729' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32644' and id > 2595729 and id<>'2595729' order by id asc limit 5