高压电器2018，Vol.54Issue(2)：26-32,7.DOI:10.13296/j.1001-1609.hva.2018.02.005
基于SF6分解产物的1100kV滤波器用柱式断路器工况评估方法
Operation Condition Assessment Method of 1100 kV Column Filter Circuit Breaker Based on SF6 Decomposition Product
齐卫东 1杨韧 1崔博源 2谭盛武 3王传川4
作者信息
- 1. 国网陕西省电力公司电力科学研究院,西安710100
- 2. 中国电力科学研究院,北京100192
- 3. 平高集团有限公司,河南平顶山467001
- 4. 西安西电高压开关有限责任公司,西安710018
- 折叠
摘要
Abstract
The 1100 kV column filter circuit breaker,as the electric production of the new high voltage equipment industry,is an important control and protection equipment of UHV power grid,and the arc of the opening and closing process will cause the erosion of the contact and the nozzle arc chamber.With the increase of the opening and closing times,the erosion becomes increasingly serious,which leads to the decline of the breaking ability.An effective way should be presented to assess the frequent switching operation' s impact for the working condition of the arc extinguish chamber.In this paper,the C2 test is carried out on the 1 100 kV column filter circuit breaker.By detecting the SF6 decomposition product,analyzing the chemical mechanism and examining the disintegration components of the equipment,a method is proposed that through detecting the content of CF4 to assess the influence of capacitive current switching operation on working condition of the arc extinguish chamber.The method can be used for the maintenance and repair of the other SF6 circuit breaker.关键词
1100 kV/滤波器用柱式断路器/SF6分解产物/CF4/工况评估Key words
1100 kV/column filter circuit breakers/decomposition product of SF6/CF4/operation condition assessment引用本文复制引用
齐卫东,杨韧,崔博源,谭盛武,王传川..基于SF6分解产物的1100kV滤波器用柱式断路器工况评估方法[J].高压电器,2018,54(2):26-32,7.
