JPS6254537U - - Google Patents

Info

Publication number
JPS6254537U
JPS6254537U JP14382485U JP14382485U JPS6254537U JP S6254537 U JPS6254537 U JP S6254537U JP 14382485 U JP14382485 U JP 14382485U JP 14382485 U JP14382485 U JP 14382485U JP S6254537 U JPS6254537 U JP S6254537U
Authority
JP
Japan
Prior art keywords
secondary circuit
open
current transformer
circuit
voltage
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
JP14382485U
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 JP14382485U priority Critical patent/JPS6254537U/ja
Publication of JPS6254537U publication Critical patent/JPS6254537U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)

Description

【図面の簡単な説明】
第1図ないし第3図は本考案装置の異なる実施
例を示す回路図である。 CT……変流器、R……負担抵抗、Tr……ト
ランジスタ、SA,B……バリスタ、30……直
流電流リレー、S1……2次回路短絡接点、S2
……自己保持接点、S3……警報出力接点、3R
……リセツト信号接点、DS……ダイオードブリ
ツジ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 変流器の2次回路に、該2次回路の電圧を監視
    しその電圧が所定値を上回つたことを条件に2次
    回路開放を検出する2次回路開放検出部によつて
    作動させられて強制的に2次回路を短絡すると共
    に、外部に警報信号を出力するリレーを設けたこ
    とを特徴とする変流器の2次回路開放監視装置。
JP14382485U 1985-09-20 1985-09-20 Pending JPS6254537U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14382485U JPS6254537U (ja) 1985-09-20 1985-09-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14382485U JPS6254537U (ja) 1985-09-20 1985-09-20

Publications (1)

Publication Number Publication Date
JPS6254537U true JPS6254537U (ja) 1987-04-04

Family

ID=31053861

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14382485U Pending JPS6254537U (ja) 1985-09-20 1985-09-20

Country Status (1)

Country Link
JP (1) JPS6254537U (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010154631A (ja) * 2008-12-25 2010-07-08 Chugoku Electric Power Co Inc:The 計器用変流器2次回路開放防止装置
JP2011106545A (ja) * 2009-11-16 2011-06-02 Togo Seisakusho Corp クリップ
JP2011254637A (ja) * 2010-06-02 2011-12-15 Chugoku Electric Power Co Inc:The 警報回路

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010154631A (ja) * 2008-12-25 2010-07-08 Chugoku Electric Power Co Inc:The 計器用変流器2次回路開放防止装置
JP2011106545A (ja) * 2009-11-16 2011-06-02 Togo Seisakusho Corp クリップ
JP2011254637A (ja) * 2010-06-02 2011-12-15 Chugoku Electric Power Co Inc:The 警報回路

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