JPH01134264U - - Google Patents

Info

Publication number
JPH01134264U
JPH01134264U JP3003288U JP3003288U JPH01134264U JP H01134264 U JPH01134264 U JP H01134264U JP 3003288 U JP3003288 U JP 3003288U JP 3003288 U JP3003288 U JP 3003288U JP H01134264 U JPH01134264 U JP H01134264U
Authority
JP
Japan
Prior art keywords
electrode
voltage
metal container
insulation distance
capacitance
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
JP3003288U
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 JP3003288U priority Critical patent/JPH01134264U/ja
Publication of JPH01134264U publication Critical patent/JPH01134264U/ja
Pending legal-status Critical Current

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Landscapes

  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の実施例装置を示す断面図で
ある。 1…金属容器、3A,3B,3C…各相高電圧
導体、4A,4B,4C…高圧電極、5A,5B
,5C…対向電極、6A,6B,6C…遮へい電
極、8A,8B,8C…分圧コンデンサ、9…計
測部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 接地された金属容器内に絶縁距離を保持して並
    列配置された三相高電圧導体がそれぞれ金属容器
    に向かつて突設された高圧電極を有するとともに
    、高圧電極それぞれに所定の絶縁距離と静電容量
    とを保持して前記金属容器に絶縁支持された対向
    電極を持ち、対向電極で検出された前記高電圧導
    体それぞれの対地電位を静電容量分圧して計測す
    るものにおいて、前記高圧電極および対向電極を
    所定の絶縁距離を保持して包囲するよう前記金属
    容器側から突設された円筒状接地金属体からなる
    遮へい電極を各相高電圧電極に対応して設けたこ
    とを特徴とする三相一括形開閉装置の検電装置。
JP3003288U 1988-03-07 1988-03-07 Pending JPH01134264U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3003288U JPH01134264U (ja) 1988-03-07 1988-03-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3003288U JPH01134264U (ja) 1988-03-07 1988-03-07

Publications (1)

Publication Number Publication Date
JPH01134264U true JPH01134264U (ja) 1989-09-13

Family

ID=31254733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3003288U Pending JPH01134264U (ja) 1988-03-07 1988-03-07

Country Status (1)

Country Link
JP (1) JPH01134264U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55140163A (en) * 1979-04-18 1980-11-01 Kansai Electric Power Co Inc:The Non-contact voltage measurement device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55140163A (en) * 1979-04-18 1980-11-01 Kansai Electric Power Co Inc:The Non-contact voltage measurement device

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