The Fault Analysis and Improvement Suggestion on DC Filter Capacitor at Converter Station of TSQ

TIAN Xing-wang; HAO Jiang-tao

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The Fault Analysis and Improvement Suggestion on DC Filter Capacitor at Converter Station of TSQ

更新时间：2024-09-14

- The Fault Analysis and Improvement Suggestion on DC Filter Capacitor at Converter Station of TSQ
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 30, Issue 6, Pages: 62-65(2009)
- 作者机构：
  
  中国南方电网超高压输电公司天生桥局
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM531.5
- Published：2009，
- 稿件说明：
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[1]田兴旺,郝江涛.天生桥换流站直流滤波电容器故障原因分析及改进建议[J].电力电容器与无功补偿,2009,30(06):62-65.

TIAN XING-WANG, HAO JIANG-TAO. The Fault Analysis and Improvement Suggestion on DC Filter Capacitor at Converter Station of TSQ. [J]. Power capacitor & reactive power compensation, 2009, 30(6): 62-65.
[1]田兴旺,郝江涛.天生桥换流站直流滤波电容器故障原因分析及改进建议[J].电力电容器与无功补偿,2009,30(06):62-65. DOI：

TIAN XING-WANG, HAO JIANG-TAO. The Fault Analysis and Improvement Suggestion on DC Filter Capacitor at Converter Station of TSQ. [J]. Power capacitor & reactive power compensation, 2009, 30(6): 62-65. DOI：

摘要

介绍了天生桥换流站直流滤波器电容的配置原理

分析了天生桥换流站历年来故障的直流滤波电容器的数量及故障类型。委托专业厂家对故障电容器进行解剖分析

并根据电容器解剖的实际情况

找出导致滤波电容器损坏的几个主要原因

并对其做出进一步的深入分析

结合天生桥换流站的实际运行情况

提出可行的改进建议

对直流滤波电容器的安全稳定运行有着重要的指导意义。

Abstract

This Paper introduces briefly the disposition principle of Filter Capacitor at Converter Station of TSQ

and analyzes statistically the fault numbers and types of such capacitor at above station in recent years.The specialized factory is assigned to disassemble and analyze the faulted DC filter capacitor.According to the actual situation of the dissembled fault capacitor

the author finds out several reasons leading to damage of such capacitor

conducts analysis further

proposes feasible improvement suggestion in combination with the actual operation status of the Converter Station of TSQ

which has important guidance significance to the safe and stable operation of DC filter capacitor.

关键词

换流站直流滤波电容器解剖故障分析改进建议

Keywords

converter stationDC filter capacitorDisassemblyfault analysisImprovement suggestion

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