同步发电机并网后，若要增加其输出的有功功率，应（  ）？（0.5）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69421' and id < 4494869 and id<>'4494869' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69421' and id > 4494869 and id<>'4494869' order by id asc limit 5