Layout Structure Design Suitable of DC Circuit Breaker Based on Superconducting Current-limiting Technology

CAO Rui; GAO Wen; LI Long; YAN Xu; SHEN Chunhong

doi:10.13296/j.1001-1609.hva.2017.01.022

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Layout Structure Design Suitable of DC Circuit Breaker Based on Superconducting Current-limiting Technology

更新时间：2025-04-26

- Layout Structure Design Suitable of DC Circuit Breaker Based on Superconducting Current-limiting Technology
- High VoltageApparatus Vol. 53, Issue 1, Pages: 130-137(2017)
- 作者机构：
  
  西安高压电器研究院有限责任公司
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2017.01.022
  CLC： TM561
- Published：2017
- 稿件说明：
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[1]曹蕤,高文,李龙,严旭,申春红.超导限流式直流断路器布局结构设计[J].高压电器,2017,53(01):130-137.

CAO Rui, GAO Wen, LI Long, et al. Layout Structure Design Suitable of DC Circuit Breaker Based on Superconducting Current-limiting Technology[J]. High VoltageApparatus, 2017, 53(1): 130-137.
[1]曹蕤,高文,李龙,严旭,申春红.超导限流式直流断路器布局结构设计[J].高压电器,2017,53(01):130-137. DOI： 10.13296/j.1001-1609.hva.2017.01.022.

CAO Rui, GAO Wen, LI Long, et al. Layout Structure Design Suitable of DC Circuit Breaker Based on Superconducting Current-limiting Technology[J]. High VoltageApparatus, 2017, 53(1): 130-137. DOI： 10.13296/j.1001-1609.hva.2017.01.022.

摘要

直流断路器的研发对于直流多端系统和直流组网的实现具有非常重要的意义。采用限流器先限流再开断的直流断路器具有开断容量大、对电网冲击小的优势。超导限流器具有响应快速的优点

非常适合在先限流后开断的直流断路器中使用。文中在超导限流技术基础上

提出一种用于超导限流式直流断路器的布局结构

该布局结构采用模块化设计及布置方式

解决超导限流装置应用于高电压等级直流断路器时的电气绝缘水平以及产品系列化设计的相关问题

缩短设计时间;同时

采用支撑立柱加斜拉杆的稳定结构方案

经仿真验证具有良好的抗震性能

为高电压等级大容量的超导限流式直流断路器工程化设计建立了理论基础。

Abstract

The development of DC circuit breaker（DCCB）has very important significance to both DC multiterminal transmission system and the networking of DC transmission system. The DCCB of firstly limiting the current by current limiter and then breaking has advantages of both large breaking capacity and little impact to the grid.Superconducting current limiter has the advantages of rapid response

which is very suitable for DCCB of breaking circuit after current-limiting. On the basis of superconducting current-limiting technology progress

this paper put forward a layout structure design for DCCB based on superconducting current-limiting technology

which adopts the modular design and arrangement to solve the problems of product series design and electrical insulation level when used in high voltage DCCB

in order to shorten the design time. At the same time

the support column and diagonal member are used in stable structure scheme which has been verified by the simulation of good seismic performance

and the layout structure establishes a basis for engineering design of DCCB based on superconducting current-limiting technology in situation of high voltage and high power.

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Related Institution

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State Key Laboratory of Reliability and Intelligence of Electrical Equipment, School of Electrical Engineering, Hebei University of Technology

山东泰开直流技术有限公司，山东泰安 271000Shandong Taikai DC Technology Co., Ltd., Shandong Taian 271000, China

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