并列于无穷大电网运行的同步发电机，带一定的阻感负载，保持输出的有功功率不变，逐渐减小励磁电流，则电枢电流（   ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69444' and id < 4497179 and id<>'4497179' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69444' and id > 4497179 and id<>'4497179' order by id asc limit 5