Design and application of the insulation online monitoring system for high voltage bushing in the network side of the converter transformers

LEI Zhanfei; LI Yang; WANG Haozhou; GAO Zixu; DENG Pei

doi:10.3969/j.issn.1672-3643.2023.03.005

English Version Journal Login

您当前的位置：

首页 >

文章列表页 >

Design and application of the insulation online monitoring system for high voltage bushing in the network side of the converter transformers

更新时间：2026-09-14

- Design and application of the insulation online monitoring system for high voltage bushing in the network side of the converter transformers
- Ningxia Electric Power Issue 3, (2023)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：10.3969/j.issn.1672-3643.2023.03.005
  CLC：
- Online First：06 September 2023，
  
  Published：2023
- 稿件说明：
移动端阅览
LEI Zhanfei, LI Yang, WANG Haozhou, et al. Design and application of the insulation online monitoring system for high voltage bushing in the network side of the converter transformers[J]. Ningxia Electric Power, 2023, (3).
DOI：

LEI Zhanfei, LI Yang, WANG Haozhou, et al. Design and application of the insulation online monitoring system for high voltage bushing in the network side of the converter transformers[J]. Ningxia Electric Power, 2023, (3). DOI： 10.3969/j.issn.1672-3643.2023.03.005.

摘要

针对换流变压器网侧高压套管离线油色谱检测存在诊断不及时、数据不连续的缺点，导致无法及时发现套管内部故障的问题，提出一种网侧高压套管绝缘在线监测方法，现场应用表明：换流变压器网侧套管绝缘在线监测通过采集套管末屏的泄漏电流来反映套管的运行状态，实现了网侧高压套管的在线诊断及故障预警。

Abstract

The offline oil chromatography detection of the high-voltage bushing in the network side of converter transformers exists the shortcomings of delayed diagnostics and discontinuous data

resulting in the internal faults being unable to be found in time.Aiming at the above problem

a kind of insulation online monitoring method for high voltage bushing in the network side of the converter transformers is proposed.The application on site result shows that this method

by collecting the leakage current from the bushings’ end screen

reflects the operational status of the bushings

thus enabling online diagnosis and early fault warning of the high-voltage bushings in the network side of the converter transformers.

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Discovery and treatment of a latent fault in a large converter transformer

Research and analysis of status monitoring and evaluation of converter tap changer

Cause analysis on heavy gas operation in the high seat for a converter transformer valve side bushing

Misoperation causes analysis on pressure relief valve for tapping switch of converter transformer

Development of bushing air - filling and pressure detection device for converter transformer valve

Related Author

HE Yupeng

ZHU Lin

XIANG Zhonghua

HAN Huilin

ZHAO Xiyang

ZHAO Xinyang

TIAN Yuan

WANG Si

Related Institution

No data

AI问答

⁰