摘要
阐述电力系统继电保护的隐性故障特点、存在的危害,继电保护中的隐性故障原因和应对措施,包括故障检测、安全稳定控制系统的协调、制定事故应急措施、提高维护和检修的质量。
This paper expounds the characteristics and hazards of hidden faults in power system relay protection, the causes of hidden faults in relay protection and the countermeasures, including fault detection, coordination of safety and stability control system, formulation of accident emergency measures, and improvement of maintenance and repair quality.
作者
邱玉成
闫星
QIU Yucheng;YAN Xing(State Grid Yinchuan Power Supply Company,Ningxia 750001,China)
出处
《电子技术（上海）》
2023年第2期214-215,共2页
Electronic Technology
关键词
继电保护
隐性故障
系统协调
故障检测
relay protection
hidden fault
system coordination
fault detection
