继电保护技术在智能电网中的应用分析  

Application Analysis of Relay Protection Technology in Smart Grid

作　　者：魏天舒 WEI Tianshu(Peixian Power Supply Branch of State Grid Jiangsu Electric Power Co.,Ltd.,Xuzhou,Jiangsu Province,221600 China)

机构地区：[1]国网江苏省电力有限公司沛县供电分公司,江苏徐州221600

出　　处：《科技资讯》2024年第17期82-84,共3页Science & Technology Information

摘　　要：大量新能源接入电网对电网运行安全、稳定提出了更高要求。在此背景下,继电保护作为主流的智能电网保护方案,对保障智能电网安全可靠运行有着重要意义。继电保护可以有效解决电网故障问题,并发出故障警报。运维人员可在短时间内发现故障情况,快速处理故障问题,缩短停电时间,降低电力公司损失。对于电力公司而言,如何正确应用继电保护技术,保证智能电网安全、可靠运营,是需要重点考虑的问题。基于此,分析了智能变电站结构与特点,并探究了继电保护技术在智能电网中的应用方案以及过程层组网方式,旨在保障智能变电站安全、稳定运行。With the integration of a large amount of new energy into the power grid,higher requirements have been put forward for the safe and stable operation of the power grid.In this context,relay protection,as a main⁃stream protection scheme for smart grids,is of great significance in ensuring the safe and reliable operation of smart grids.Relay protection can effectively solve power grid faults and issue fault alarms.Operations and maintenance personnel can detect faults in a short time,handle them quickly,shorten power outage time,and reduce losses for the power company.For power companies,how to correctly apply relay protection technology to ensure the safe and reliable operation of smart grids is a key issue that needs to be considered.Based on this,this article analyzes the structure and characteristics of intelligent substations,and explores the application scheme of relay protection tech⁃nology in smart grids and the process layer networking method,aiming to ensure the safe and stable operation of in⁃telligent substations.

关 键 词：智能电网 继电保护 过程层 保护配置 组网 

分 类 号：TM753[电气工程—电力系统及自动化]