JPH03101479U - - Google Patents

Info

Publication number
JPH03101479U
JPH03101479U JP924990U JP924990U JPH03101479U JP H03101479 U JPH03101479 U JP H03101479U JP 924990 U JP924990 U JP 924990U JP 924990 U JP924990 U JP 924990U JP H03101479 U JPH03101479 U JP H03101479U
Authority
JP
Japan
Prior art keywords
cubicles
utility
electromagnetic waves
receiving circuit
antenna
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
JP924990U
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 JP924990U priority Critical patent/JPH03101479U/ja
Publication of JPH03101479U publication Critical patent/JPH03101479U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Testing Relating To Insulation (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の実施例を示す斜視図、第２
図は絶縁判定ユニツトの回路図、第３図は携帯用
の装置の斜面図である。 １……キユービクル、２……アンテナ、３……
アンテナセレクター、４……絶縁判定ユニツト、
５……受信回路、６……判定回路。

Claims (1)

  1. 【実用新案登録請求の範囲】 並設されてある複数のキユービクルの各内部に
    設置されてあつて、前記各キユービクルに収納さ
    れてある電気機器に、絶縁異常が生じたときに発
    生する部分放電によつて発生する電磁波をキヤツ
    チするアンテナと、 前記各アンテナからの信号を入力して受信回路
    に常時切り替えて送るアンテナセレクターと、 ３００〜１５００ＭＨＺ帯の任意の周波数帯に
    同調周波数が設定されてある前記受信回路によつ
    て受信した信号より、部分放電による電磁波を判
    定する判定回路とを備えてなる キユービクルの絶縁異常検出装置。
JP924990U 1990-01-31 1990-01-31 Pending JPH03101479U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP924990U JPH03101479U (ja) 1990-01-31 1990-01-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP924990U JPH03101479U (ja) 1990-01-31 1990-01-31

Publications (1)

Publication Number Publication Date
JPH03101479U true JPH03101479U (ja) 1991-10-23

Family

ID=31512854

Family Applications (1)

Application Number Title Priority Date Filing Date
JP924990U Pending JPH03101479U (ja) 1990-01-31 1990-01-31

Country Status (1)

Country Link
JP (1) JPH03101479U (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006212842A (ja) * 2005-02-02 2006-08-17 Pack Ueru:Kk 厚頁製本物及びその製本方法
JP2009210541A (ja) * 2008-03-06 2009-09-17 Kansai Electric Power Co Inc:The エポキシ絶縁形電気機器の部分放電検出方法および部分放電検出装置
JP2010279169A (ja) * 2009-05-28 2010-12-09 Mitsubishi Electric Corp ガス絶縁開閉装置
JP2011021992A (ja) * 2009-07-15 2011-02-03 Kansai Electric Power Co Inc:The 部分放電電荷量標定方法および部分放電電荷量標定装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56160665A (en) * 1980-05-16 1981-12-10 Hitachi Ltd Corona detecting device for electric equipment
JPS5839208A (ja) * 1981-08-17 1983-03-07 カロル−エマツグ・エレクトリジタ−ツ−・アクチエンゲゼルシヤフト 閉鎖型電気開閉装置
JPS62134573A (ja) * 1985-12-06 1987-06-17 Mitsubishi Electric Corp コロナ放電監視システム
JPS62218880A (ja) * 1986-03-20 1987-09-26 Nissin Electric Co Ltd 電気機器の部分放電検出方法
JPH01278222A (ja) * 1988-04-28 1989-11-08 Hitachi Ltd スペクトラム減算方式部分放電監視システム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56160665A (en) * 1980-05-16 1981-12-10 Hitachi Ltd Corona detecting device for electric equipment
JPS5839208A (ja) * 1981-08-17 1983-03-07 カロル−エマツグ・エレクトリジタ−ツ−・アクチエンゲゼルシヤフト 閉鎖型電気開閉装置
JPS62134573A (ja) * 1985-12-06 1987-06-17 Mitsubishi Electric Corp コロナ放電監視システム
JPS62218880A (ja) * 1986-03-20 1987-09-26 Nissin Electric Co Ltd 電気機器の部分放電検出方法
JPH01278222A (ja) * 1988-04-28 1989-11-08 Hitachi Ltd スペクトラム減算方式部分放電監視システム

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006212842A (ja) * 2005-02-02 2006-08-17 Pack Ueru:Kk 厚頁製本物及びその製本方法
JP4592436B2 (ja) * 2005-02-02 2010-12-01 株式会社パックウェル 厚頁製本物及びその製本方法
JP2009210541A (ja) * 2008-03-06 2009-09-17 Kansai Electric Power Co Inc:The エポキシ絶縁形電気機器の部分放電検出方法および部分放電検出装置
JP2010279169A (ja) * 2009-05-28 2010-12-09 Mitsubishi Electric Corp ガス絶縁開閉装置
JP2011021992A (ja) * 2009-07-15 2011-02-03 Kansai Electric Power Co Inc:The 部分放電電荷量標定方法および部分放電電荷量標定装置

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