智能变电站继电保护压板状态校核技术研究  

Research on Status Verification Technology of Relay Protection Pressing Plate in Intelligent Substation

作　　者：孔令河 张振民 KONG Linghe;ZHANG Zhenmin(Shandong Guozhihuineng Electric Power Co.,Ltd.,Jinan 250117,China)

机构地区：[1]山东国智汇能电力有限公司,山东济南250117

出　　处：《电工技术》2025年第1期136-138,142,共4页Electric Engineering

摘　　要：为探讨智能变电站中继电保护压板状态校核技术的设计与应用,确保继电保护装置的可靠性和准确性,以山东省某110kV智能变电站为例,选用了一系列高可靠性的智能设备,进行了智能变电站继电保护压板状态校核技术创新实践。研究结果表明,继电保护压板状态校核技术显著提升了压板状态监测的准确性,使维护成本显著降低,系统可靠性增强。This study aims to explore the design and application of relay protection pressure plate state verification technology in intelligent substations,ensuring the reliability and accuracy of relay protection devices.Taking a 110 kV intelligent substation in Shandong province as an example,a series of highly reliable intelligent equipment were selected to carry out innovative practice of checking the status of relay protection pressure plates in intelligent substations.The research results indicate that the relay protection pressure plate status verification technology significantly improves the accuracy of pressure plate status monitoring,significantly reduces maintenance costs,and enhances system reliability.

关 键 词：智能变电站 继电保护压板状态 校核技术 

分 类 号：TM774[电气工程—电力系统及自动化]