Dynamic Simulation and Experiment of Vacuum Circuit Breaker with Permanent Magnetic Actuator

LIN Xin; CAO Chen; LI Bin; XU Jian-yuan

doi:10.13296/j.1001-1609.hva.2013.11.003

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Dynamic Simulation and Experiment of Vacuum Circuit Breaker with Permanent Magnetic Actuator

更新时间：2025-04-26

- Dynamic Simulation and Experiment of Vacuum Circuit Breaker with Permanent Magnetic Actuator
- High VoltageApparatus Vol. 49, Issue 11, Pages: 1-5(2013)
- 作者机构：
  
  沈阳工业大学电气工程学院
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2013.11.003
  CLC： TM561.2
- Published：2013
- 稿件说明：
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[1]林莘,曹辰,李斌,徐建源.配永磁机构真空断路器动态仿真与实验[J].高压电器,2013,49(11):1-5.

LIN Xin, CAO Chen, LI Bin, et al. Dynamic Simulation and Experiment of Vacuum Circuit Breaker with Permanent Magnetic Actuator[J]. High voltageapparatus, 2013, 49(11): 1-5.
[1]林莘,曹辰,李斌,徐建源.配永磁机构真空断路器动态仿真与实验[J].高压电器,2013,49(11):1-5. DOI： 10.13296/j.1001-1609.hva.2013.11.003.

LIN Xin, CAO Chen, LI Bin, et al. Dynamic Simulation and Experiment of Vacuum Circuit Breaker with Permanent Magnetic Actuator[J]. High voltageapparatus, 2013, 49(11): 1-5. DOI： 10.13296/j.1001-1609.hva.2013.11.003.

摘要

为了研究断路器分、合闸过程的动态特性

笔者针对一台配永磁操动机构的真空断路器

基于虚拟样机技术建立了断路器的动力学模型

推导出模型动作过程所满足的运动方程及电磁方程

对真空断路器的分闸、合闸动态过程进行仿真分析与实验对比。仿真和实验结果表明

模型的动态特性满足断路器的技术参数及实验数据的要求

为研究断路器的优化设计和故障诊断提供了依据。

Abstract

To understand the dynamic characteristics of circuit breakers in opening and closing processes

a dynamic model of a vacuum circuit breaker with permanent magnetic actuator is established based on virtual prototype technology. Kinetic equations and electromagnetic equations of the model are deduced. The opening and closing dynamic processes of the vacuum circuit breaker are analyzed via simulation and experiment

and the results show that the dynamic performance of the model meets the requirements of technical parameters and experimental data for the vacuum circuit breaker. This study may provide a basis for optimization design and fault diagnosis of the circuit breaker.

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Depatment of Electrical Engineering,Tsinghua University

清华大学电机系北京100084

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