Failure Statistics and Countermeasures of UHVDC Converter Stations

CHENG Jiandeng; WU Bin; MAO Wenjun; XU Dongjie; ZENG Jincan; LIU Wenze

doi:10.13296/j.1001-1609.hva.2018.12.045

您当前的位置：

首页 >

文章列表页 >

Failure Statistics and Countermeasures of UHVDC Converter Stations

更新时间：2025-04-26

- Failure Statistics and Countermeasures of UHVDC Converter Stations
- High VoltageApparatus Vol. 54, Issue 12, Pages: 292-298(2018)
- 作者机构：
  
  1. 中国南方电网有限责任公司超高压输电公司昆明局
  2. 华南理工大学
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2018.12.045
  CLC： TM721.1
- Published：2018
- 稿件说明：
移动端阅览
[1]程建登,吴斌,毛文俊,徐栋杰,曾金灿,刘文泽.特高压换流站故障统计与反措[J].高压电器,2018,54(12):292-298.

CHENG Jiandeng, WU Bin, MAO Wenjun, et al. Failure Statistics and Countermeasures of UHVDC Converter Stations[J]. High voltageapparatus, 2018, 54(12): 292-298.
[1]程建登,吴斌,毛文俊,徐栋杰,曾金灿,刘文泽.特高压换流站故障统计与反措[J].高压电器,2018,54(12):292-298. DOI： 10.13296/j.1001-1609.hva.2018.12.045.

CHENG Jiandeng, WU Bin, MAO Wenjun, et al. Failure Statistics and Countermeasures of UHVDC Converter Stations[J]. High voltageapparatus, 2018, 54(12): 292-298. DOI： 10.13296/j.1001-1609.hva.2018.12.045.

摘要

特高压直流输电在现代电网大容量、远距离输电方面拥有独特的优势

为保证其可靠运行

需要开展相应的运维技术与管理研究。自中国2009年第一条特高压直流输电线路投运以来

已有多条特高压直流输电线路投运

运行期间出现了各种问题与故障。文中以两个换流站的实际故障记录为统计分析基础

以特高压主设备与功能区域为故障分类依据

开展了年度故障总次数的趋势分析、各类故障的占比与分类故障分年度的统计分析

然后对两站近三年的故障进行汇总分析

统计分析得到换流站每年故障总次数的出现规律

又得到换流站各类故障发生总次数的高低次序。最后

针对特高压换流站中重要设备换流阀

详述了特高压直流闭锁预控的运维措施。

Abstract

High voltage direct current transmission has unique advantages in large capacity and long distance transmission.In order to ensure its reliable operation

it is necessary to carry out relevant the research of operation and maintenance technology and management.Since the first UHVDC transmission line put into operation in 2009

there’s a number of lines working

with the various problems and faults.The paper takes the actual fault records of two converter stations as the basis of statistical analysis

takes the UHV main equipment and functional area as the fault classification basis

and carries out the trend analysis of the total number of annual faults

the proportion of various kinds of faults and the statistical analysis of the classified fault in the year

and then summarizes and analyzes the failures of the two stations for nearly three years.The regularity of the total number of failures per year in the converter station is obtained and the order of the total number of faults occurring at the converter station is obtained.Finally

the paper

in view of the converter valve which is the important equipment in UHVDC converter station

describes the operation and maintenance measures of UHVDC blocking control in detail.

关键词

Keywords

references

Views

166

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Simulation and Investigation on Switching Overvoltage at DC Side of UHVDC Converter Station with Capacity of ±800 kV

Study on Total Electric Field and Assessment Technology of UHVDC Lines Based on Joint Distribution of Wind Speed and Direction

Application of Digital Twin Technology in Intelligent Operation and Maintenance of Converter Station

Fault Classification Method of Motor Based on Variational Modal Decomposition and CNN-BiGRU-Attention Neural Network

Seismic-reduction Control and Vulnerability Analysis of Ultra-high Voltage DC Wall Bushing

Related Author

SIMA Wen-xia

PANG Kai

YANG Qing

QIN Ziyi

CHEN Jiong

REN Maoxin

YIN Fan

FANG Yuanqi

Related Institution

The Key Laboratory of High Voltage Engineering and Electrical New Technology of the Ministry of Education,Chongqing University

重庆大学高电压与电工新技术教育部重点实验室重庆 400044

Shanghai University of Electric Power

East China Branch, State Grid Corporation of China

Guangdong Power Grid Co, Ltd, Guangzhou Power Supply Bureau

⁰