电力系统继电保护二次回路故障诊断与处理技术  

Fault Diagnosis and Treatment Technology for Secondary Circuit Faults in Power System Relay Protection

作　　者：刘守丛 李华东[1] 李旭 Liu Shou-cong;Li Hua-dong;Li Xu(Integrated Electronic Systems Lab Co.,Ltd.,Jinan 250000,Shandong Province,China)

机构地区：[1]积成电子股份有限公司,山东济南250000

出　　处：《科学与信息化》2025年第7期116-118,共3页Technology and Information

摘　　要：为实现继电保护二次回路故障治理,本文从故障机理出发,分析典型故障模式,并着重探讨智能化的故障诊断与处理策略。在故障诊断方法方面,提出应用数字信号分析、智能算法等技术实现故障检测与定位。在故障处理技术方面,分析基于光纤技术的定位与隔离方法,以及单线图重构、冗余备份网络迁移等快速恢复供电的策略。研究表明,这些智能诊断与处理技术的应用,可显著提高二次回路故障的治理能力和处理效率。To achieve effective management of secondary circuit faults in relay protection,this paper starts from the fault mechanism,analyzes typical fault modes,and focuses on intelligent fault diagnosis and treatment strategies.In terms of fault diagnosis methods,digital signal analysis and intelligent algorithms are proposed to detect and locate faults.For fault treatment technology,methods based on fiber-optic technology for fault location and isolation,as well as strategies for rapid power restoration such as single-line diagram reconstruction and redundant backup network migration,are analyzed.The study shows that the application of these intelligent diagnosis and treatment technologies can significantly enhance the ability and efficiency of secondary circuit fault management.

关 键 词：继电保护 二次回路 故障诊断 故障处理 

分 类 号：TM77[电气工程—电力系统及自动化]