Optimized Design on Cam of Spring Operation Mechanism for Vacuum Circuit Breaker

TANG Kaihang; GU Le; SU Haibo; LIU Junxiang; BI Fan; PENG Zhenbo; LI Xingyu

doi:10.13296/j.1001-1609.hva.2025.07.009

您当前的位置：

首页 >

文章列表页 >

Optimized Design on Cam of Spring Operation Mechanism for Vacuum Circuit Breaker

Research & Analysis | 更新时间：2025-06-30

- Optimized Design on Cam of Spring Operation Mechanism for Vacuum Circuit Breaker
- High Voltage Apparatus Vol. 61, Issue 7, Pages: 73-81(2025)
- 作者机构：
  
  1.广东电网有限责任公司清远供电局，广东　清远　511518
  2.广东电网有限责任公司广州供电局电力科学研究院，广州　510410
  3.厦门理工学院电气工程与自动化学院，褔建　厦门　361024
- 作者简介：
- 基金信息：
  
  Science and Technology Project of Guangdong Power Grid Co., Ltd. Guangzhou Power Supply Bureau (Key Technology Research and Application of Environmentally Friendly GIS with Vacuum Interruption)
- DOI：10.13296/j.1001-1609.hva.2025.07.009
  CLC：
- Received：07 January 2025，
  
  Revised：09 March 2025，
  
  Published：16 July 2025
- 稿件说明：
移动端阅览
TANG Kaihang, GU Le, SU Haibo, et al. Optimized Design on Cam of Spring Operation Mechanism for Vacuum Circuit Breaker[J]. High voltage apparatus, 2025, 61(7): 73-81.
DOI：

TANG Kaihang, GU Le, SU Haibo, et al. Optimized Design on Cam of Spring Operation Mechanism for Vacuum Circuit Breaker[J]. High voltage apparatus, 2025, 61(7): 73-81. DOI： 10.13296/j.1001-1609.hva.2025.07.009.

摘要

在全球提倡绿色能源的大背景下，真空断路器被认为是实现高压开关无氟化的重要技术方案，其机械特性是电气性能实现的前提和基础。由于真空灭弧室独特的性能，目前126 kV真空断路器配用弹簧操动机构在合闸过程中存在合闸不到位的问题。因此文中以126 kV真空断路器配用CT弹簧操动机构为研究对象，进行输出与负载匹配特性分析计算，基于其匹配优劣结果阐述了一种机构凸轮优化的设计方法，优化后的凸轮通过输出与负载匹配特性分析，结果证明匹配度良好，可以实现可靠合闸。最后通过仿真验证和样机试验，证明了该优化方案的可行性。

Abstract

In the context of global advocacy for green energy

vacuum circuit breakers are considered to be an important technical solution to achieve SF

-free high-voltage switchgear

and its mechanical characteristics are the pre-requisite and foundation to achieve electrical performance. Due to the unique performance of vacuum interrupter

the current 126 kV vacuum circuit breaker equipped with spring operating mechanism has problems of not closing to the end during the closing operation. Therefore

in this paper the 126 kV vacuum circuit breaker with CT spring operating mechanism is taken as the research object to perform the output and load matching characteristics analysis and calculation. Based on its matching advantages and disadvantages result

an optimization design method for the cam of the mechanism is described. It is proved by the result of the output and load matching characteristic analysis of the optimized cam that the matching is good and can achieve reliable closing operation. Finally

the feasibility of the optimization scheme is proved through simulation verification and prototype test.

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Optimization of Spring Operating Mechanism for Vacuum Circuit Breaker

Optimum Design of a Spring Operating Mechanism for the Vacuum Circuit Breaker in the Viewpoint of Dynamical Coordination

Rigid-flexible Multi-body Dynamics and Simulation of Spring Operating Mechanism for Vacuum Circuit Breakers

Simulation and Optimization for Mechanical Characteristics of Spring Operating Mechanism in Vacuum Circuit Breaker

Design of Cam Profile Curve Based on the Output Power Characteristic Curve

Related Author

YOU Yimin

SHI Zhengqian

WANG Yongxin

YU Ning

ZENG Jianbin

苑舜

王季梅

谢国辉

Related Institution

School of Electrical Engineering and Automation, Xiamen University of Technology

Xingji Electric Appliance Co., Ltd.

东北电力试验研究院

西安交通大学

西安交通大学沈阳110006

⁰