负荷调节包括无功功率与(    )调节，有功功率与(     )调节。

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69462' and id < 4498657 and id<>'4498657' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69462' and id > 4498657 and id<>'4498657' order by id asc limit 5