故障点过渡电阻主要对相间距离保护（  ）影响最大。

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69478' and id < 4500850 and id<>'4500850' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69478' and id > 4500850 and id<>'4500850' order by id asc limit 5