Fault Analysis and Repair Proposal on 750kV Shunt Reactor

BAO Yanyan; WEN Dinjun; ZHANG Guangdong; LIU Kang; WANG Kun

doi:10.14044/j.1674-1757.pcrpc.2019.02.008

您当前的位置：

首页 >

文章列表页 >

Fault Analysis and Repair Proposal on 750kV Shunt Reactor

更新时间：2024-09-14

- Fault Analysis and Repair Proposal on 750kV Shunt Reactor
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 40, Issue 2, Pages: 40-44(2019)
- 作者机构：
  
  国网甘肃省电力公司电力科学研究院
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2019.02.008
  CLC： TM472
- Published：2019，
- 稿件说明：
移动端阅览
[1]包艳艳,温定筠,张广东,刘康,王琨.一起750kV并联电抗器故障分析及修复方案[J].电力电容器与无功补偿,2019,40(02):40-44.

BAO YANYAN, WEN DINJUN, ZHANG GUANGDONG, et al. Fault Analysis and Repair Proposal on 750kV Shunt Reactor. [J]. Power capacitor & reactive power compensation, 2019, 40(2): 40-44.
[1]包艳艳,温定筠,张广东,刘康,王琨.一起750kV并联电抗器故障分析及修复方案[J].电力电容器与无功补偿,2019,40(02):40-44. DOI： 10.14044/j.1674-1757.pcrpc.2019.02.008.

BAO YANYAN, WEN DINJUN, ZHANG GUANGDONG, et al. Fault Analysis and Repair Proposal on 750kV Shunt Reactor. [J]. Power capacitor & reactive power compensation, 2019, 40(2): 40-44. DOI： 10.14044/j.1674-1757.pcrpc.2019.02.008.

摘要

结合一起750 kV并联电抗器异常处理实例

笔者采用现场试验检查和返厂解体的查找手段

查明了造成电抗器异常的原因是由于杂质或异物引发的偶发故障。结合设备历史运行数据

文中对电抗器常规检查和试验结果进行了分析比对

结合电抗器内部绝缘裕度的仿真计算

给出了判断方法和结论

提出了电抗器异常的排查方法和流程

并对加强在网运行电抗器的状态监测提出了具体措施。

Abstract

In this paper

the reason causing the reactor abnormal is the accident due to impurity or foreign matter

which is checked by the authors with reference of abnormal treatment example of 750 kV shunt reactor and with adoption of site test as well as disassembly at the factory. The conventional check and test result of the reactor are analyzed and compared with combination of historical operation data of the equipment. The judgment method and conclusion is given with combination simulation calculation of the internal insulation margin of the reactor

the elimination method and process for the abnormality of the reactor is proposed and specific measures on status monitoring of strengthening grid operation reactor is proposed.

关键词

并联电抗器解体检查绝缘裕度偶发故障措施

Keywords

shunt reactordisassembly checkinsulation marginoccasional failuremeasure

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Analysis on Charge Fault of 750kV Shunt Reactor

Fault Analysis on Switching Overvoltage of 35 kV Shunt Reactor

Analysis on Overvoltage and Protection Proposal of Breaking 35 kV Shunt Reactors by Vacuum Circuit Breakers

Study and Realization of Phase-controlled Circuit Breaker Switching Shunt Reactors

Influence and Strategy Analysis of Capacitance Effects of Long Overhead Line Based on Grid Connection Test of Hydropower Station

Related Author

CHANG Ningning

Yilizhati

LI Shan

LYU Dan

CHEN Xiaoyu

CAI Zhongkai

LI Dian

JIN Bairong

Related Institution

Xinjiang Electric Power Scientific Research Institute

State Grid Shaoxing Power Supply Company

State Grid Jiangsu Electric Power Co.,Ltd.,Maintenance Branch

State Grid Zhejiang Cixi Electric Power Supply Co.,Ltd.

Shenzhen Guoli Smart Electric Power Technology Co.,Ltd.

⁰