Application of Infrared Diagnosis Technology in the Earthing Heat Detection of Dry-type Reactor

ZHANG Zhidong; LIU Jianyue; GAO Ruotian; XUE Zhaoqi

doi:10.14044/j.1674-1757.pcrpc.2017.01.019

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Application of Infrared Diagnosis Technology in the Earthing Heat Detection of Dry-type Reactor

更新时间：2024-09-14

- Application of Infrared Diagnosis Technology in the Earthing Heat Detection of Dry-type Reactor
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 38, Issue 1, Pages: 100-104(2017)
- 作者机构：
  
  1. 国网山西省电力公司检修公司
  2. 国网山西省电力公司技能培训中心(山西电力职业技术学院)
  3. 国网山西省电力公司临汾公司
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2017.01.019
  CLC： TM47;TM63
- Published：2017，
- 稿件说明：
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[1]张志东,刘建月,高若天,薛赵琪.红外测温技术在干式电抗器接地系统发热检测中的应用[J].电力电容器与无功补偿,2017,38(01):100-104.

ZHANG ZHIDONG, LIU JIANYUE, GAO RUOTIAN, et al. Application of Infrared Diagnosis Technology in the Earthing Heat Detection of Dry-type Reactor. [J]. Power capacitor & reactive power compensation, 2017, 38(1): 100-104.
[1]张志东,刘建月,高若天,薛赵琪.红外测温技术在干式电抗器接地系统发热检测中的应用[J].电力电容器与无功补偿,2017,38(01):100-104. DOI： 10.14044/j.1674-1757.pcrpc.2017.01.019.

ZHANG ZHIDONG, LIU JIANYUE, GAO RUOTIAN, et al. Application of Infrared Diagnosis Technology in the Earthing Heat Detection of Dry-type Reactor. [J]. Power capacitor & reactive power compensation, 2017, 38(1): 100-104. DOI： 10.14044/j.1674-1757.pcrpc.2017.01.019.

摘要

针对2起500 kV变电站35 kV干式电抗器接地发热故障

介绍了利用红外测温手段发现缺陷和通过辅助试验诊断故障的过程

分析了环流致热和涡流致热原因

提出了相应处理对策和防范措施

从选材、设计、施工和验收等方面给出关于干抗接地体全过程技术监督的建议。

Abstract

As for the earthing heat fault of 35 kV dry type reactor in two 500 kV substations

the finding of defects by infrared temperature measurement and fault diagnosis by way of auxiliary test are introduced. The reason of heat by both loop current and eddy current is analyzed;the corresponding countermeasures and preventive measures are proposed. The suggestion on technical supervision of the earthing of dry type reactor is given from such aspects as material selection

construction and acceptance etc.

关键词

干式电抗器接地发热红外测温诊断

Keywords

dry-type reactorearthingheatinginfrared temperature measurementdiagnosis

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