Design on Vacuum Bypass Switch for Sub-module of Modular Multi-level Converter

LI Sisi; FANG Chun’en; YIN Xiaoxu; LI Wei; CHEN Junping

doi:10.13296/j.1001-1609.hva.2024.06.018

您当前的位置：

首页 >

文章列表页 >

Design on Vacuum Bypass Switch for Sub-module of Modular Multi-level Converter

Research & Analysis | 更新时间：2025-04-26

- Design on Vacuum Bypass Switch for Sub-module of Modular Multi-level Converter
- High Voltage Apparatus Vol. 60, Issue 6, Pages: 138-147(2024)
- 作者机构：
  
  1.西华大学电气与电子信息学院，成都　 610039
  2.四川省电力电子节能技术与装备高效重点实验室，成都　 610039
  3.成都旭光电子股份有限公司，成都　 610500
- 作者简介：
- 基金信息：
  
  National Natural Science Foundation of China(51477142);State Key Laboratory of Advanced Transmission Technology Open Fund(GEIRI-SKL-2018-004);Basic Research Project of Sichuan Provincial Department of Science and Technology(2017JY0204)
- DOI：10.13296/j.1001-1609.hva.2024.06.018
  CLC：
- Received：23 November 2023，
  
  Revised：27 January 2024，
  
  Published：16 June 2024
- 稿件说明：
移动端阅览
LI Sisi, FANG Chun’en, YIN Xiaoxu, et al. Design on Vacuum Bypass Switch for Sub-module of Modular Multi-level Converter[J]. High voltage apparatus, 2024, 60(6): 138-147.
DOI：

LI Sisi, FANG Chun’en, YIN Xiaoxu, et al. Design on Vacuum Bypass Switch for Sub-module of Modular Multi-level Converter[J]. High voltage apparatus, 2024, 60(6): 138-147. DOI： 10.13296/j.1001-1609.hva.2024.06.018.

摘要

模块化多电平换流阀（MMC）子模块的可靠性直接影响到柔性直流输电系统的整体稳定性，旁路开关是决定子模块关断性能的关键设备之一。文中基于永磁机构的工作原理和理论建立一种双线圈旁路开关模型，利用仿真分析电容储能电压、电容值、线圈线径和匝数以及弹簧参数对开关动态特性的影响规律，并对其动态特性进行优化设计。最后根据仿真结果制作样机并进行试验验证，测试结果表明：旁路开关满足在3 ms内合闸，零弹跳的技术要求，且通过雷电冲击试验、工频耐压试验、方波电压试验3项绝缘试验。

Abstract

Reliability of sub-model modular multilevel converter valve (MMC) directly affects the overall stability of the flexible DC transmission system

and the bypass switch is one of the the key equipment to determine the switching performance of the sub-model. In this paper

a kind of double-coil bypass switch model is set up on the basis of the working principle and theory of permanent magnet mechanism

and the influence of the charging voltage of capacitor

capacitance

coil diameter and turns number as well as parameter of spring on the dynamic characteristics of the switch is analyzed and its dynamic characteristic is optimized. Finally

a prototype is made and tested in accordance with the simulation result. The test results show that the bypass switch meets the requirements of closing and zero bounce within 3 ms and passed such three insulation tests as lightning impulse test

power-frequency withstand voltage test and square wave withstand voltage test.

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Development of the Synchronous Circuit Breaker Controller for Compensation Capacitor Banks

Investigation on the Controlling Techniques of Moving Contact Behaviors for Vacuum Circuit Breaker with Permanent Magnetic Actuator

Comparison Analysis of Experiment Performace between High-speed Repulsion Mechanism and Permanent Magnetic Mechanism

Theoretical Analysis on 126 kV Double-break Vacuum Circuit Breaker

Simulation and Testing of Operating Characteristic of 27.5 kV Vacuum Circuit Breaker with Permanent Magnetic Actuator

Related Author

YOU Yi-min

MU Jing-wei

LEI Ying

QIAN Jia-li

XU Guo-zheng

WANG Jing-jun

HUANG Yu-long

LI Bo

Related Institution

西安高压电器研究所陕西西安710077

Xi’an High Voltage Apparatus Research Institute

清华大学电机系北京100084

Depatment of Electrical Engineering,Tsinghua University

大连理工大学电气工程与应用电子技术系辽宁大连 116023

⁰