变电站继电保护装置容错控制方法研究  

Research on Fault-Tolerant Control Method of Relay Protection Device in Substation

作　　者：冯镜璇 FENG Jingxuan(Power Guarantee Department of AVIC Dong'an Operation and Maintenance Company,Harbin,Heilongjiang Province,150066 China)

机构地区：[1]中国航发东安运行维护公司电力保障部,黑龙江哈尔滨150066

出　　处：《科技资讯》2025年第5期96-98,共3页Science & Technology Information

摘　　要：针对变电站继电保护装置故障频发问题,提出容错控制方法。采用温贮备冗余设计,增强系统的可靠性和容错力;集成先进传感器与智能监测算法,实时监测状态,预警潜在故障。基于冗余与实时检测,制定容错策略,包括残差分析、小扰动调节、复杂容错框架与开关稳态调节,以确保故障时系统快速恢复稳定。实验证明,该方法显著提升了修复率,保障了变电站继电保护系统的高效、稳定运行,能够有效应对复杂多变的运行环境的挑战。A fault-tolerant control method is proposed to address the frequent failures of relay protection devices insubstations.It adopts a temperature reserve redundancy design to enhance system reliability and fault tolerance andintegrates advanced sensors and intelligent monitoring algorithms to monitor status in real-time and warn potentialfaults.Based on redundancy and real-time detection,it develops fault-tolerant strategies,including residual analysis,small disturbance adjustment,complex fault-tolerant framework,and switch steady-state adjustment,to ensurerapid system recovery and stability in case of faults.Experimental results have shown that this method significantlyimproves the repair rate,ensures the efficient and stable operation of the substation relay protection system,and ef-fectively addresses the challenges of complex and changing operating environments.

关 键 词：变电站 继电保护装置 容错控制 冗余设计 实时状态监测 

分 类 号：TM63[电气工程—电力系统及自动化]