JPS6427666U - - Google Patents

Info

Publication number
JPS6427666U
JPS6427666U JP1987121983U JP12198387U JPS6427666U JP S6427666 U JPS6427666 U JP S6427666U JP 1987121983 U JP1987121983 U JP 1987121983U JP 12198387 U JP12198387 U JP 12198387U JP S6427666 U JPS6427666 U JP S6427666U
Authority
JP
Japan
Prior art keywords
primary coil
rotating
ground fault
rotating primary
excited
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.)
Granted
Application number
JP1987121983U
Other languages
English (en)
Other versions
JPH0611495Y2 (ja
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 JP1987121983U priority Critical patent/JPH0611495Y2/ja
Publication of JPS6427666U publication Critical patent/JPS6427666U/ja
Application granted granted Critical
Publication of JPH0611495Y2 publication Critical patent/JPH0611495Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Protection Of Generators And Motors (AREA)

Description

【図面の簡単な説明】
第１図および第２図は本考案の一実施例の断面
図および部分拡大断面図、第３図および第４図は
別の実施例の断面図、第５図および第６図は従来
例の断面図および押え板の正面図、第７図は従来
例の作動を示す部分拡大図である。 １……回転軸、２……押え板、２０……回転側
一次コイル、２１……磁気スイツチ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 地絡電流によつて励磁される回転側一次コイル
    が回転子を回転軸に固定する押え板に取り付けら
    れ、前記回転側一次コイルに生じた励束によつて
    作動する磁気スイツチが回転側一次コイルに対向
    して設けられていることを特徴とする界磁地絡検
    出装置。
JP1987121983U 1987-08-07 1987-08-07 界磁地絡検出装置 Expired - Lifetime JPH0611495Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987121983U JPH0611495Y2 (ja) 1987-08-07 1987-08-07 界磁地絡検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987121983U JPH0611495Y2 (ja) 1987-08-07 1987-08-07 界磁地絡検出装置

Publications (2)

Publication Number Publication Date
JPS6427666U true JPS6427666U (ja) 1989-02-17
JPH0611495Y2 JPH0611495Y2 (ja) 1994-03-23

Family

ID=31369492

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987121983U Expired - Lifetime JPH0611495Y2 (ja) 1987-08-07 1987-08-07 界磁地絡検出装置

Country Status (1)

Country Link
JP (1) JPH0611495Y2 (ja)

Also Published As

Publication number Publication date
JPH0611495Y2 (ja) 1994-03-23

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