Research on Protection Coordination Between Flexible DC System and Breaker

CHEN Ming; ZHU Tong; LI Xiaolin; XU Shukai; ZHANG Zu’an; ZHAO Yuming; LIU Guowei; YU Zhanqing; ZENG Rong; LYU Gang; CHEN Zhengyu; ZHANG Xiangyu

doi:10.13296/j.1001-1609.hva.2015.11.006

您当前的位置：

首页 >

文章列表页 >

Research on Protection Coordination Between Flexible DC System and Breaker

更新时间：2025-04-26

- Research on Protection Coordination Between Flexible DC System and Breaker
- High VoltageApparatus Vol. 51, Issue 11, Pages: 33-40(2015)
- 作者机构：
  
  1. 南方电网科学研究院
  2. 清华大学电机系电力系统国家重点实验室
  3. 南方电网深圳供电局
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2015.11.006
  CLC： TM561;TM721.1
- Published：2015
- 稿件说明：
移动端阅览
[1]陈名,朱童,黎小林,许树楷,张祖安,赵宇明,刘国伟,余占清,曾嵘,吕纲,陈政宇,张翔宇.柔性直流系统断路器保护配合研究[J].高压电器,2015,51(11):33-40.

CHEN Ming, ZHU Tong, LI Xiaolin, et al. Research on Protection Coordination Between Flexible DC System and Breaker[J]. High voltageapparatus, 2015, 51(11): 33-40.
[1]陈名,朱童,黎小林,许树楷,张祖安,赵宇明,刘国伟,余占清,曾嵘,吕纲,陈政宇,张翔宇.柔性直流系统断路器保护配合研究[J].高压电器,2015,51(11):33-40. DOI： 10.13296/j.1001-1609.hva.2015.11.006.

CHEN Ming, ZHU Tong, LI Xiaolin, et al. Research on Protection Coordination Between Flexible DC System and Breaker[J]. High voltageapparatus, 2015, 51(11): 33-40. DOI： 10.13296/j.1001-1609.hva.2015.11.006.

摘要

文中针对直流断路器与柔性直流系统的保护配合进行分析

理论分析了保护配合可行的策略和方式

进而针对不同电压等级下的直流系统实例

结合断路器样机测试结果

利用PSCAD/EMTDC仿真软件分析了极间短路故障时保护配合对系统参数和断路器参数的要求。仿真结果表明

不同保护策略下对系统耐受能力和直流断路器开断性能要求不同

需要根据系统特点选择不同的保护策略。

Abstract

This paper has focused on the flexible DC distribution system and DC breaker protection coordination.Feasible strategies and methods of protection coordination have been analyzed. At the same time

based on the actual system with different voltage levels and the circuit breaker prototype test results

the requirements on the parameters of the system and the breaker during the inter poles fault transient process have been analyzed in PSCAD/EMTDC. The results show that there are different requirements on system withstand capability and breaker breaking performance with different protection strategies; And the appropriate protection strategies should be selected according to the system characteristics.

关键词

Keywords

references

Views

594

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Application of Electronic Actuator System Based on Microcomputer Unit to DC Breakers

Development of Hybrid Medium Voltage DC Vacuum Breaker

Fault Transient Simulation of Middle-voltage MMC-HVDC Distribution System

Fault Location and Protection Method for DC Power Grid Based on BP Neural Network

Characteristic Analysis and Simulation Study of Multi-port Hybrid DC Circuit Breaker

Related Author

BU Liang-fan

YUAN Duo-ning

ZOU Ji-yan

DONG En-yuan

DU Guang-bo

WANG Chen

JIANG Zhuangxian

ZHUANG Jinwu

Related Institution

Dalian University of Technology

Wuhan No.712 Research Institute

Dalian Goodyear Co.

湖北武汉430000

辽宁大连116020

⁰