超高压智能变电站一次主设备在线监测系统的设计与运用研究  

Research on the Design and Application of Online Monitoring System for Primary Main Equipment in Ultra High-Voltage Smart Substation

作　　者：孙振启 杨文杰 SUN Zhenqi;YANG Wenjie(Ultra High-Voltage Company of State Grid Shandong Electric Power Company,Jinan,Shandong Province,250000 China)

机构地区：[1]国网山东省电力公司超高压公司,山东济南250000

出　　处：《科技资讯》2024年第22期84-86,共3页Science & Technology Information

摘　　要：随着现代化电力需求的大幅度提升,高压电力设备作为电力体系的重要结构,当设备长时间投入使用时,很可能出现异常现象,设备的绝缘性降低,从而影响电力系统的稳定运行。为了更好地监测高压设备,必须构建智能变电站,科学设计在线监测系统。为此,针对超高压智能变电站,分析在线监测主设备环节遇到的主要问题,分析在线监测原则,围绕数据采集模块、物理链路连接等不同维度探讨在线监测系统的设计要点,在以一次主设备中实现实时监测,提升设备监测的智能化水平,促使电网的稳定、安全运行。With the significant increase in modern power demand,high-voltage power equipment has become an important structure in the power system.When the equipment is put into use for a long time,it is likely to experi⁃ence abnormal phenomena and the insulation of the equipment will reduce,thus affecting the stable operation of the power system.In order to better monitor the high-voltage equipment,it is necessary to build a smart substation and scientifically design an online monitoring system.Therefore,this paper analyzes the main problems encountered in the main equipment link of online monitoring for ultra-high voltage intelligent substations,analyzes the online monitoring principles,and discusses the design points of online monitoring system around different dimensions such as data acquisition module and physical link link,so as to realize real-time monitoring in primary equipment,im⁃prove the intelligent level of equipment monitoring,and promote the stable and safe operation of power grid.

关 键 词：设备监测 高压设备 数据采集 业务流程 智能化变电站系统 

分 类 号：TM63[电气工程—电力系统及自动化]