JPH03101481U - - Google Patents

Info

Publication number
JPH03101481U
JPH03101481U JP925190U JP925190U JPH03101481U JP H03101481 U JPH03101481 U JP H03101481U JP 925190 U JP925190 U JP 925190U JP 925190 U JP925190 U JP 925190U JP H03101481 U JPH03101481 U JP H03101481U
Authority
JP
Japan
Prior art keywords
cubicle
antenna
electromagnetic waves
partial discharge
reception circuit
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
JP925190U
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 JP925190U priority Critical patent/JPH03101481U/ja
Publication of JPH03101481U publication Critical patent/JPH03101481U/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である。 1……キユービクル、2……アンテナ、3……
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うちのひ
    とつのキユービクルの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、 前記アンテナからの信号のうち、1〜30MH
    Zのうちの任意の周波数帯に同調して受信する受
    信回路と、 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。
JP925190U 1990-01-31 1990-01-31 Pending JPH03101481U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP925190U JPH03101481U (ja) 1990-01-31 1990-01-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP925190U JPH03101481U (ja) 1990-01-31 1990-01-31

Publications (1)

Publication Number Publication Date
JPH03101481U true JPH03101481U (ja) 1991-10-23

Family

ID=31512856

Family Applications (1)

Application Number Title Priority Date Filing Date
JP925190U Pending JPH03101481U (ja) 1990-01-31 1990-01-31

Country Status (1)

Country Link
JP (1) JPH03101481U (ja)

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