摘要
继电保护二次回路作为电力系统安全保障的关键部分,其故障诊断和响应速度对电网的稳定性具有重要影响。基于山东省某智能变电站的实际案例,设计并实施了一套继电保护二次回路可视化技术。该系统通过数据采集、实时监控、智能诊断和信息集成四大核心模块的协同工作,实现了电力设备的高效监控、故障快速定位和智能预警。通过实施该技术,变电站在故障响应时间、设备检查精度、故障定位精度等方面得到了显著提升,系统的整体可靠性和稳定性也得到了增强。
As a key part of power system safety guarantee,the secondary circuit of relay protection has a significant impact on the stability of the power grid in terms of fault diagnosis and response speed.This paper is based on a practical case of an intelligent substation in Shandong Province,and designs and implements a set of relay protection secondary circuit visualization technology.The system achieves efficient monitoring,rapid fault location,and intelligent warning of power equipment through the collaborative work of four core modules:data collection,real-time monitoring,intelligent diagnosis,and information integration.By implementing this technology,the substation has significantly improved in terms of fault response time,equipment inspection accuracy,and fault location accuracy,and the overall reliability and stability of the system have also been enhanced.
作者
吴开起
马国强
张灿伍
WU Kaiqi;MA Guoqiang;ZHANG Canwu(Shandong Aipu Electrical Equipment Co.,Ltd.,Jinan,Shandong 250000,China)
出处
《自动化应用》
2025年第15期174-176,共3页
Automation Application
关键词
继电保护
二次回路
可视化技术
智能变电站
relay protection
secondary circuit
visualization technology
intelligent substation