要增加并联在电网上运行的发电机的有功输出，可以（ ）

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='68478' and id < 4421397 and id<>'4421397' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='68478' and id > 4421397 and id<>'4421397' order by id asc limit 5