摘要
提出一种基于智能故障诊断、自适应保护整定和分布式协调保护的电气自动化系统继电保护方案。通过智能传感器采集数据并应用支持矢量机算法,以实现快速故障诊断。在线参数辨识技术用于动态调整保护装置整定值,提高保护灵敏性。分布式协调保护技术通过多Agent系统实现故障快速隔离和负荷优化恢复。实验结果显示,该方案在故障诊断准确率、保护动作时间和负荷恢复率方面表现优异。
This paper proposes a relay protection scheme for electrical automation systems based on intelligent fault diagnosis,adaptive protection setting,and distributed coordinated protection.By collecting data through intelligent sensors and applying support vector machine algorithms,fast fault diagnosis can be achieved.Online parameter identification technology is used to dynamically adjust the setting value of protection devices and improve protection sensitivity.Distributed coordinated protection technology achieves rapid fault isolation and load optimization recovery through multi-Agent systems.The experimental results show that this scheme performs excellently in terms of fault diagnosis accuracy,protection action time,and load recovery rate.
作者
马金辉
柳东
李亚平
MA Jinhui;LIU Dong;LI Yaping(Yanzhou Coal Industry Yulin Energy and Chemical Co.,Ltd.,Yulin,Shaanxi 719000,China)
出处
《自动化应用》
2025年第4期270-272,共3页
Automation Application
关键词
电气自动化系统
继电保护
智能故障诊断
electrical automation system
relay protection
intelligent fault diagnosis
