水电站发电机励磁调节器故障分析  

Fault analysis of excitation regulator in hydropower station

作　　者：屈高强[1] 梁亚波[2] 

机构地区：[1]宁夏电力公司经济技术研究院,宁夏银川750011 [2]宁夏电力公司电力科学研究院,宁夏银川750011

出　　处：《宁夏电力》2013年第2期21-25,29,共6页Ningxia Electric Power

摘　　要：针对水电站发生的励磁调节器故障,经过认真分析,找出故障原因,对励磁调节器灭弧回路进行改进,并通过各项试验加以验证。结果表明:改进后的励磁调节器具有良好的动、静态特性,可安全、可靠地投入运行。Aiming at the fault of excitation regulator happened in hydropower station, by analyzing finds out the fault causation, improves the arc-extinguishing circuit of excitation regulator, and veri- fies the result of each test. The result shows that the regulator after improvement had good dynamic and static characteristics, and can come into use safely and reliably.

关 键 词：励磁调节器 故障分析 水电站 

分 类 号：TM761.11[电气工程—电力系统及自动化]