Optimization Research on Switch-shaft System of High Voltage Circuit Breaker

ZHOU Wen; LI Jian-bing; ZHAO Feng; WANG Hai-gui; HU Biao; XUE Na-na; ZHAO Fei; FAN Cheng-yong; LIU Dong-chu

doi:10.13296/j.1001-1609.hva.2013.04.013

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Optimization Research on Switch-shaft System of High Voltage Circuit Breaker

更新时间：2025-04-26

- Optimization Research on Switch-shaft System of High Voltage Circuit Breaker
- High VoltageApparatus Vol. 49, Issue 4, Pages: 60-65+70(2013)
- 作者机构：
  
  库柏(宁波)电气有限公司
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2013.04.013
  CLC： TM561.2
- Published：2013
- 稿件说明：
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[1]周文,李建兵,赵峰,汪海贵,胡标,薛娜娜,赵斐,范承勇,刘冬初.高压真空断路器主轴系统优化研究[J].高压电器,2013,49(04):60-65+70.

ZHOU Wen, LI Jian-bing, ZHAO Feng, et al. Optimization Research on Switch-shaft System of High Voltage Circuit Breaker[J]. High voltageapparatus, 2013, 49(4): 60-65+70.
[1]周文,李建兵,赵峰,汪海贵,胡标,薛娜娜,赵斐,范承勇,刘冬初.高压真空断路器主轴系统优化研究[J].高压电器,2013,49(04):60-65+70. DOI： 10.13296/j.1001-1609.hva.2013.04.013.

ZHOU Wen, LI Jian-bing, ZHAO Feng, et al. Optimization Research on Switch-shaft System of High Voltage Circuit Breaker[J]. High voltageapparatus, 2013, 49(4): 60-65+70. DOI： 10.13296/j.1001-1609.hva.2013.04.013.

摘要

应用有限元方法

建立了12 kV高压真空断路器主轴系统的三维模型

对断路器在合闸状态时装配有不同数量支撑轴承座的主轴变形情况进行了深入的有限元仿真研究。在此基础上

对采用不同数量轴承座支撑主轴的断路器进行了机械特性测试

将试验结果与有限元仿真结果进行了对比分析

结果表明

通过减少主轴支撑轴承座的数量

可以促进断路器的装配工艺简化以及主传动系统的优化

并降低了断路器的成本。

Abstract

A 3D FEA model of 12 kV high voltage vacuum circuit breaker is built

and the deformation of switchshaft with different number of bearing seat support when in closing status is researched in this paper.Based on this

mechanical characteristic test has been taken to check the deformation of switch-shaft with different number of bearing seat support.Also the paper makes comparison between test and simulation result.It confirms that the assembling procedure can be simplified;the main transmission system of breaker can be optimized and cost can be reduced with the reduction of bearing seat support of switch-shaft on circuit breaker.

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Related Institution

Xi’an High Voltage Apparatus Research Institute Co., Ltd.

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