Operation Condition Assessment Method of 1 100 kV Column Filter Circuit Breaker Based on SF<sub>6</sub> Decomposition Product

QI Weidong; YANG Ren; CUI Boyuan; TAN Shengwu; WANG Chuanchuan

doi:10.13296/j.1001-1609.hva.2018.02.005

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Operation Condition Assessment Method of 1 100 kV Column Filter Circuit Breaker Based on SF₆ Decomposition Product

更新时间：2025-04-26

- Operation Condition Assessment Method of 1 100 kV Column Filter Circuit Breaker Based on SF₆ Decomposition Product
- High VoltageApparatus Vol. 54, Issue 2, Pages: 26-32(2018)
- 作者机构：
  
  1. 国网陕西省电力公司电力科学研究院
  2. 中国电力科学研究院
  3. 平高集团有限公司
  4. 西安西电高压开关有限责任公司
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2018.02.005
  CLC： TM561
- Published：2018
- 稿件说明：
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[1]齐卫东,杨韧,崔博源,谭盛武,王传川.基于SF_6分解产物的1100 kV滤波器用柱式断路器工况评估方法[J].高压电器,2018,54(02):26-32.

QI Weidong, YANG Ren, CUI Boyuan, et al. Operation Condition Assessment Method of 1 100 kV Column Filter Circuit Breaker Based on SF₆ Decomposition Product[J]. High voltageapparatus, 2018, 54(2): 26-32.
[1]齐卫东,杨韧,崔博源,谭盛武,王传川.基于SF_6分解产物的1100 kV滤波器用柱式断路器工况评估方法[J].高压电器,2018,54(02):26-32. DOI： 10.13296/j.1001-1609.hva.2018.02.005.

QI Weidong, YANG Ren, CUI Boyuan, et al. Operation Condition Assessment Method of 1 100 kV Column Filter Circuit Breaker Based on SF₆ Decomposition Product[J]. High voltageapparatus, 2018, 54(2): 26-32. DOI： 10.13296/j.1001-1609.hva.2018.02.005.

摘要

1 100 k V滤波器用柱式断路器作为电力制造行业推出的新型高电压设备

是特高压电网中重要的控制和保护设备

其开合过程中产生的电弧会对灭弧室中的触头及喷口造成烧蚀

随着开合次数增加烧蚀程度会不断加重

造成断路器开断能力下降

因此需要找到有效的方法

来评估频繁开合操作对灭弧室运行状态造成的影响。文中通过对某型1 100 k V滤波器用柱式断路器开展C2级试验

对试验后设备内部SF

分解产物进行检测、化学机理分析及设备解体检查

提出了通过检测CF

体积分数来评估1 100 k V滤波器用柱式断路器开合容性电流操作对灭弧室工况造成影响的方法

该方法可为其他SF

断路器的维护检修提供参考。

Abstract

The 1 100 k V column filter circuit breaker

as the electric production of the new high voltage equipmentindustry

is an important control and protection equipment of UHV power grid

and the arc of the opening and clos-ing process will cause the erosion of the contact and the nozzle arc chamber. With the increase of the opening andclosing times

the erosion becomes increasingly serious

which leads to the decline of the breaking ability. An effec-tive way should be presented to assess the frequent switching operation’s impact for the working condition of the arcextinguish chamber. In this paper

the C2 test is car

ried out on the 1 100 k V column filter circuit breaker. By detect-ing the SF

decomposition product

analyzing the chemical mechanism and examining the disintegration componentsof the equipment

a method is proposed that through detecting the content of CF

to assess the influence of capacitivecurrent switching operation on working condition of the arc extinguish chamber. The method can be used for the main-tenance and repair of the other SF

circuit breaker.

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Operation Condition Assessment Method of 1 100 kV Column Filter Circuit Breaker Based on SF6 Decomposition Product

DOI：10.13296/j.1001-1609.hva.2018.02.005

摘要

Abstract

关键词

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Operation Condition Assessment Method of 1 100 kV Column Filter Circuit Breaker Based on SF₆ Decomposition Product