JPH02116U - - Google Patents

Info

Publication number
JPH02116U
JPH02116U JP7845088U JP7845088U JPH02116U JP H02116 U JPH02116 U JP H02116U JP 7845088 U JP7845088 U JP 7845088U JP 7845088 U JP7845088 U JP 7845088U JP H02116 U JPH02116 U JP H02116U
Authority
JP
Japan
Prior art keywords
control circuit
calculation unit
value
current
switchgear
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
JP7845088U
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 JP7845088U priority Critical patent/JPH02116U/ja
Publication of JPH02116U publication Critical patent/JPH02116U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
図面は本考案による開閉装置用操作・制御回路
の異常監視装置の1実施例を示し、第1図は要部
のブロツク図、第2図は遮断器用制御回路の結線
図、第3図は動作説明用フローチヤートである。 16…変流器、20…補正演算部、21…比較
判定部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 開閉装置用操作・制御回路の通電路に設けられ
    前記操作・制御回路の動作電流を検出する変流器
    と、該変流器からの検出電流値を前記操作・制御
    回路の電源電圧値によつて補正する補正演算部と
    、該演算部の出力値を予め設定された許容値と比
    較し前記操作・制御回路の異常の有無を判定する
    比較判定部とを備えた開閉装置用操作・制御回路
    の異常監視装置。
JP7845088U 1988-06-14 1988-06-14 Pending JPH02116U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7845088U JPH02116U (ja) 1988-06-14 1988-06-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7845088U JPH02116U (ja) 1988-06-14 1988-06-14

Publications (1)

Publication Number Publication Date
JPH02116U true JPH02116U (ja) 1990-01-05

Family

ID=31303373

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7845088U Pending JPH02116U (ja) 1988-06-14 1988-06-14

Country Status (1)

Country Link
JP (1) JPH02116U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54164078U (ja) * 1978-05-10 1979-11-16
JPH03212119A (ja) * 1990-01-12 1991-09-17 Chubu Electric Power Co Inc 高圧自動開閉器投入回路診断装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54164078U (ja) * 1978-05-10 1979-11-16
JPH03212119A (ja) * 1990-01-12 1991-09-17 Chubu Electric Power Co Inc 高圧自動開閉器投入回路診断装置

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