趋势分析在保护设备运维中的预警研究  

Trend Analysis and Early Warning Study in the Operation and Maintenance of Protection Equipment

作　　者：韩国强 张百兆 吕言策 卢永生 邢瑞江 HAN Guoqiang;ZHANG Baizhao;LV Yance;LU Yongsheng;XING Ruijiang

机构地区：[1]华电国际电力股份有限公司技术服务分公司,山东济南250014 [2]华电莱州发电有限公司,山东烟台261414 [3]中国华电集团有限公司山东分公司,山东济南250014 [4]华电电力科学研究院有限公司,浙江杭州310030

出　　处：《电力系统装备》2025年第2期97-99,共3页Electric Power System Equipment

摘　　要：随着智能变电站实时监测的应用推广,需利用遥测设备实时监测系统中各设备的状态,生成大数据集并做出分析,对设备运行趋势做出预估,并根据预估情况做出是否报警分析,将运维动作前置,从而延长设备稳定运行的时间。文章探究了趋势分析在保护设备运维中的预警,并通过实际案例验证了该方法的可行性。With the promotion of real-time monitoring of intelligent substations,it is necessary to use telemetry equipment to monitor the status of various devices in the system in real time,generate large datasets and analyze them,estimate the operating trend of the devices,and make alarm analysis based on the estimated situation,so as to put operation and maintenance actions in advance and extend the stable operation time of the devices.The article explores the early warning of trend analysis in protecting equipment operation and maintenance,and verifies the feasibility of this method through practical cases.

关 键 词：保护设备 趋势分析 预警 

分 类 号：TM63[电气工程—电力系统及自动化]