Development of Hybrid Medium Voltage DC Vacuum Breaker

LIU Luhui; ZHUANG Jinwu; JIANG Zhuangxian; WANG Chen

doi:10.13296/j.1001-1609.hva.2014.05.005

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Development of Hybrid Medium Voltage DC Vacuum Breaker

更新时间：2025-04-26

- Development of Hybrid Medium Voltage DC Vacuum Breaker
- High VoltageApparatus Vol. 50, Issue 5, Pages: 18-23(2014)
- 作者机构：
  
  海军工程大学
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2014.05.005
  CLC： TM561
- Published：2014
- 稿件说明：
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[1]刘路辉,庄劲武,江壮贤,王晨.混合型中压直流真空断路器的研究[J].高压电器,2014,50(05):18-23.

LIU Luhui, ZHUANG Jinwu, JIANG Zhuangxian, et al. Development of Hybrid Medium Voltage DC Vacuum Breaker[J]. High voltageapparatus, 2014, 50(5): 18-23.
[1]刘路辉,庄劲武,江壮贤,王晨.混合型中压直流真空断路器的研究[J].高压电器,2014,50(05):18-23. DOI： 10.13296/j.1001-1609.hva.2014.05.005.

LIU Luhui, ZHUANG Jinwu, JIANG Zhuangxian, et al. Development of Hybrid Medium Voltage DC Vacuum Breaker[J]. High voltageapparatus, 2014, 50(5): 18-23. DOI： 10.13296/j.1001-1609.hva.2014.05.005.

摘要

提出了一种基于强迫换流原理的混合型中压直流真空断路器方案。阐述了关键部件如斥力真空触头机构增强通流能力和提高初始速度的方法

脉冲功率组件串联应用和提高浪涌通流技术

避雷器的技术要求及参数设计的原则

介绍了已开展的工作。对换流过程进行了理论分析

研制了额定5 kV/6 kA断路器样机

进行了系列实验

验证了理论分析和参数选择的有效性。

Abstract

A hybrid medium voltage DC vacuum breaker（HDCVB）based on forced commutation principle is proposed. The method for improving the current-carrying capacity and initial speed of repulsion driving vacuum interrupter

the means for series application and of strong pulse power transistors

and the basic design criterion of MOA are discussed

and the research work that has been carried out is described. Moreover

the commutation process is analyzed theoretically. A 5 kV/6 kA HDCVB was designed

and a series of tests were conducted to verify the effectiveness of the theoretical analysis and the parameters selection.

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