摘要
对500kV长清变电站故障跳闸事故进行调查,通过分析测控装置插件,直流控制系统注入交流试验,压敏电阻参数测试,找到设备故障原因,并提出反措。
The inquisition has been carried on to the trip accident with failure in 500kV substation in Changqing. The accident reason was found out by analyzing the monitoring equipment plug-in, testing the alternating current injected in DC system, and testing varistor parameters to find the cause of equipment failure and countermeasures.
出处
《山东电力高等专科学校学报》
2011年第6期19-22,共4页
Journal of Shandong Electric Power College
关键词
故障跳闸
测控装置
压敏电阻
trip accident
monitoring equipment
varistor