无功备用容量一般取最大无功功率负荷的(  )。

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69513' and id < 4503331 and id<>'4503331' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69513' and id > 4503331 and id<>'4503331' order by id asc limit 5