Analysis of Frequent Pressurizing in LW10B-252 Circuit Breaker

ZHENG Jun-yang; SI Xue-feng; DUAN Li-wei

您当前的位置：

首页 >

文章列表页 >

Analysis of Frequent Pressurizing in LW10B-252 Circuit Breaker

更新时间：2025-04-26

- Analysis of Frequent Pressurizing in LW10B-252 Circuit Breaker
- High VoltageApparatus Vol. 45, Issue 2, Pages: 120-121(2009)
- 作者机构：
  
  平顶山供电公司
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM561.3
- Published：2009
- 稿件说明：
移动端阅览
[1]郑俊洋,司雪峰,段利伟.LW10B-252型断路器机构打压频繁的分析[J].高压电器,2009,45(02):120-121.

ZHENG Jun-yang, SI Xue-feng, DUAN Li-wei. Analysis of Frequent Pressurizing in LW10B-252 Circuit Breaker[J]. High voltageapparatus, 2009, 45(2): 120-121.
[1]郑俊洋,司雪峰,段利伟.LW10B-252型断路器机构打压频繁的分析[J].高压电器,2009,45(02):120-121. DOI：

ZHENG Jun-yang, SI Xue-feng, DUAN Li-wei. Analysis of Frequent Pressurizing in LW10B-252 Circuit Breaker[J]. High voltageapparatus, 2009, 45(2): 120-121. DOI：

摘要

针对LW10B型SF6断路器机构的打压频繁问题

笔者通过对LW10B型SF6断路器机构的解体分析

发现油泵出口逆止阀是造成机构打压频繁的主要原因

对逆止阀存在的问题进行分析

提出了解决方法。

Abstract

To solve the problem of frequent pressurizing in LW10B-252 SF6 circuit breaker

cause analysis was conducted via disassembling the breakers.Subsequently

the outlet check valve of oil pump in the circuit breaker mechanism was found the source of frequent pressurizing.A solution to the check valve problem is therefore suggested.

关键词

Keywords

references

Views

112

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Fault Classification Method of Circuit Breaker Based on Improved Phase Trajectory Features of Coil Currents

Analysis on Oil Cylinder Cracking of Energy Storage Mechanism for 500 kV Circuit Breaker

Study on Electromagnetic Transient Characteristics During Switching Operation of 750 kV GIS Substation

Adjustment and Optimization Analysis Method of Opening Time for Circuit Breaker

Fault Detection and Analysis on Closing Resistor of 1 100 kV GIS Circuit Breaker

Related Author

CHEN Yaqi

FAN Ruixiang

ZOU Yang

LONG Guohua

LI Qiong

QIAN Haitao

ZHAO Yang

PAN Zhen

Related Institution

Institute of Electric Power Science, State Grid Jiangxi Electric Power Co., Ltd.

School of Information Engineering, Nanchang Hangkong University

State Grid Henan Electric Power Company

China Power Construction Group Henan Electric Power Survey and Design Institute

State Grid Chongqing Electric Power Research Institute

⁰