Application of SF<sub>6</sub> Gas Decomposition Products Detection Technology to Switchgear State Diagnosis

PAN Zhen; WEN Dingjun; PENG Peng; FAN Diming; WANG Jin

doi:10.13296/j.1001-1609.hva.2016.07.031

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Application of SF₆ Gas Decomposition Products Detection Technology to Switchgear State Diagnosis

更新时间：2025-04-26

- Application of SF₆ Gas Decomposition Products Detection Technology to Switchgear State Diagnosis
- High VoltageApparatus Vol. 52, Issue 7, Pages: 196-201(2016)
- 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：10.13296/j.1001-1609.hva.2016.07.031
  CLC： TM507
- Published：2016
- 稿件说明：
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[1]潘臻,温定筠,彭鹏,范迪铭,王津.SF_6气体分解产物检测技术在开关类设备状态诊断中的应用[J].高压电器,2016,52(07):196-201.

PAN Zhen, WEN Dingjun, PENG Peng, et al. Application of SF₆ Gas Decomposition Products Detection Technology to Switchgear State Diagnosis[J]. High voltageapparatus, 2016, 52(7): 196-201.
[1]潘臻,温定筠,彭鹏,范迪铭,王津.SF_6气体分解产物检测技术在开关类设备状态诊断中的应用[J].高压电器,2016,52(07):196-201. DOI： 10.13296/j.1001-1609.hva.2016.07.031.

PAN Zhen, WEN Dingjun, PENG Peng, et al. Application of SF₆ Gas Decomposition Products Detection Technology to Switchgear State Diagnosis[J]. High voltageapparatus, 2016, 52(7): 196-201. DOI： 10.13296/j.1001-1609.hva.2016.07.031.

摘要

为了准确诊断SF

开关类设备内部是否存在故障及故障的性质

研究SF

电气设备在发生故障时

气体的分解原理及产物

以判断电气设备内部发生故障的类型。笔者通过全过程参与甘肃电网330 kV及以上开关类设备SF

气体成分检测

分析了两起在检测过程中断路器的SF

气体成分异常情况

通过解体

验证了设备存在缺陷或故障。因此

气体分解产物测试技术在开关类设备状态诊断方面具有广阔的应用前景。

Abstract

To accurately diagnose fault and fault kind in an SF

switchgear

it is necessary to understand the decomposition principle and products of SF

gas in the SF

switchgear in the event of a fault

so as to determine the type of fault. The author participated the detections of SF

gas compositions in the 330 kV and higher voltage switchgears in Gansu power grid

and analyzed two cases of abnormal SF

gas compositions in circuit breakers.Disassembly inspection verified the existence of latent faults in the equipments. It is concluded that the SF

gas decomposition products detection technology has a wide application in switchgear potent

ial fault diagnosis.

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Application of SF6 Gas Decomposition Products Detection Technology to Switchgear State Diagnosis

DOI：10.13296/j.1001-1609.hva.2016.07.031

摘要

Abstract

关键词

Keywords

references

Application of SF₆ Gas Decomposition Products Detection Technology to Switchgear State Diagnosis