变压器空载运行时，输入功率为（ ）之和。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30222' and id < 2444834 and id<>'2444834' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30222' and id > 2444834 and id<>'2444834' order by id asc limit 5