局部电网无功功率过剩，电压偏高，不能采取哪种措施（   ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69462' and id < 4498591 and id<>'4498591' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69462' and id > 4498591 and id<>'4498591' order by id asc limit 5