JPS6219040U - - Google Patents

Info

Publication number
JPS6219040U
JPS6219040U JP10854385U JP10854385U JPS6219040U JP S6219040 U JPS6219040 U JP S6219040U JP 10854385 U JP10854385 U JP 10854385U JP 10854385 U JP10854385 U JP 10854385U JP S6219040 U JPS6219040 U JP S6219040U
Authority
JP
Japan
Prior art keywords
input conditions
fault
relay
monitoring operation
time
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
JP10854385U
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 JP10854385U priority Critical patent/JPS6219040U/ja
Publication of JPS6219040U publication Critical patent/JPS6219040U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例のブロツク図、第２
図は同実施例の作用を説明するベクトル図、第３
図は従来例の動作を説明するベクトル図である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 通常監視動作モードと学習モードとの切換え手
    段を備え、学習モードにおいて、継電器を作動せ
    しめるべき地絡事故を検出したとき、そのときの
    入力条件を記憶する手段と、通常監視動作モード
    において、上記記憶された入力条件を判定基準と
    して継電器を作動せしめる制御手段を有する地絡
    方向継電器。
JP10854385U 1985-07-16 1985-07-16 Pending JPS6219040U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10854385U JPS6219040U (ja) 1985-07-16 1985-07-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10854385U JPS6219040U (ja) 1985-07-16 1985-07-16

Publications (1)

Publication Number Publication Date
JPS6219040U true JPS6219040U (ja) 1987-02-04

Family

ID=30985838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10854385U Pending JPS6219040U (ja) 1985-07-16 1985-07-16

Country Status (1)

Country Link
JP (1) JPS6219040U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0365443A (ja) * 1989-08-03 1991-03-20 Toshiba Corp 直流キ電回路用保護装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0365443A (ja) * 1989-08-03 1991-03-20 Toshiba Corp 直流キ電回路用保護装置

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