JPH0455582U - - Google Patents

Info

Publication number
JPH0455582U
JPH0455582U JP9810490U JP9810490U JPH0455582U JP H0455582 U JPH0455582 U JP H0455582U JP 9810490 U JP9810490 U JP 9810490U JP 9810490 U JP9810490 U JP 9810490U JP H0455582 U JPH0455582 U JP H0455582U
Authority
JP
Japan
Prior art keywords
decomposition gas
partial discharge
sensor
gas sensor
windings
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9810490U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP9810490U priority Critical patent/JPH0455582U/ja
Publication of JPH0455582U publication Critical patent/JPH0455582U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Testing Relating To Insulation (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)

Description

【図面の簡単な説明】
第1図は、本考案の一実施例を示す全体の構成
図である。 図中、1は変圧器本体、3は巻線、8は半導体
式分解ガスセンサ、9は紫外線受光センサ、14
は放電検出回路である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電気機器の巻線の近傍に配置され、巻線等の部
    分放電によつて発生する、波長が略300μm以
    下の紫外線成分の光を検知して電気信号を出す紫
    外線受光センサと、前記部分放電によつて生成さ
    れる分解ガスを検知する半導体式分解ガスセンサ
    と、前記受光センサと分解ガスセンサからの電気
    信号に基づいて巻線に発生した部分放電を判別す
    る放電検出回路とを備えたことを特徴とする電気
    機器の部分放電検出装置。
JP9810490U 1990-09-20 1990-09-20 Pending JPH0455582U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9810490U JPH0455582U (ja) 1990-09-20 1990-09-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9810490U JPH0455582U (ja) 1990-09-20 1990-09-20

Publications (1)

Publication Number Publication Date
JPH0455582U true JPH0455582U (ja) 1992-05-13

Family

ID=31839023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9810490U Pending JPH0455582U (ja) 1990-09-20 1990-09-20

Country Status (1)

Country Link
JP (1) JPH0455582U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021056050A (ja) * 2019-09-27 2021-04-08 Jfeスチール株式会社 電動回転機の絶縁体劣化診断装置及び絶縁体劣化診断方法
US11587727B2 (en) 2016-12-31 2023-02-21 Hitachi Energy Switzerland Ag Systems and methods for monitoring components in a power transformer or the like

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11587727B2 (en) 2016-12-31 2023-02-21 Hitachi Energy Switzerland Ag Systems and methods for monitoring components in a power transformer or the like
JP2021056050A (ja) * 2019-09-27 2021-04-08 Jfeスチール株式会社 電動回転機の絶縁体劣化診断装置及び絶縁体劣化診断方法

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