国外百万伏特高压输电的高压开关设备及其试验介绍  

HV Switchgear and Its High Capacity Testing for 1000 kV UHV Power Transmission

作　　者：周会高[1] 姚斯立[2] 洪深[2] 张海峰[2] 胡治龙[2] 

机构地区：[1]西安交通大学电气工程学院,陕西省西安市710077 [2]西安高压电器研究所,陕西省西安市710077

出　　处：《电力设备》2005年第11期24-27,共4页Electrical Equipment

摘　　要：综述了国际上用于特高压输电系统的高压开关设备的特点及其相关设备试验技术等问题,重点讲述了SF6断路器的结构和特点,并提出过电压抑制、触头的关合性能、电阻合闸和开断时操作时间的配合等技术课题急需解决。The paper summarized the characteristics of HV switchgear used ha UHV power transmission system and the problems related equipment test technology. The structure and characteristics of SF6 circuit breaker were emphasized to describe, and the technical subjects needed to solve urgently, such as over-voltage restraining, contact performances, the coordination of operating time for resistance switching in and off, were put forward.

关 键 词：特高压 快速重合闸 1100kV SF6断路器 电阻合闸 电阻开断 TRV 

分 类 号：TM561[电气工程—电器] TM561.3