一种串联补偿间隙保护优化设计  

Optimal Design of the Gap Protection for the Series Compensation Device

作　　者：兰福生 苏晓[1] 黄燕珠[1] LAN Fusheng;SU Xiao;HUANG Yanzhu(Nanning Bureau of EHV Transmission Company,China Southern Power Grid Co.,Ltd.,Nanning 530021,China)

机构地区：[1]中国南方电网公司超高压输电公司南宁局,广西南宁530021

出　　处：《电工技术》2020年第11期88-90,93,共4页Electric Engineering

摘　　要：间隙保护作为串联补偿保护的重要组成部分,对串联电容器组和MOV限压器进行保护。对间隙保护进行了优化设计,并通过在南方电网公司500 kV柔性交流输电线路固定串联补偿装置继电保护系统中的测试,验证了该优化设计的有效性和可靠性。As an important part of series compensation protection,the series capacitor banks and MOV voltage limiters were protected.For this reason,the optimal design of gap protection was carried out in this paper.The effectiveness and reliability of the optimal design were verified by testing the relay protection system of fixed series compensation device in 500 kV flexible AC transmission line of Southern Power Grid Corporation.

关 键 词：串补装置 串补保护 间隙保护 电力系统 

分 类 号：TM862[电气工程—高电压与绝缘技术]