JPS58166242U - Protection relay inspection circuit - Google Patents

Protection relay inspection circuit

Info

Publication number
JPS58166242U
JPS58166242U JP6219082U JP6219082U JPS58166242U JP S58166242 U JPS58166242 U JP S58166242U JP 6219082 U JP6219082 U JP 6219082U JP 6219082 U JP6219082 U JP 6219082U JP S58166242 U JPS58166242 U JP S58166242U
Authority
JP
Japan
Prior art keywords
inspection circuit
protection relay
relay inspection
jack
protective relay
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
JP6219082U
Other languages
Japanese (ja)
Inventor
五十嵐　公二
Original Assignee
株式会社東芝
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 by 株式会社東芝 filed Critical 株式会社東芝
Priority to JP6219082U priority Critical patent/JPS58166242U/en
Publication of JPS58166242U publication Critical patent/JPS58166242U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図および第２図は従来技術による点検回路の構成図
、第３図は本考案による点検回路の実施例の構成図、第
４図は本考案の変形例を示す図である。 月、Ｊ２・・・・・・ジャック、ｘｌ、ｘ２・・・・・
・補助継電器、ＲＹ・・・・・・保護継電器、ＰＬ・・
・・・・プラグ。1 and 2 are block diagrams of a check circuit according to the prior art, FIG. 3 is a block diagram of an embodiment of the check circuit according to the present invention, and FIG. 4 is a diagram showing a modification of the present invention. Moon, J2...Jack, xl, x2...
・Auxiliary relay, RY...Protective relay, PL...
····plug.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 被点検保護継電器の出力回路に設けられ、常時、接続プ
ラグが挿入され、点検時に引抜かれる第１のジャックと
、前記被点検保護継電器に対して点、検入力を与える回
路に設けられ、点検時のみ前記接続プラグが挿入される
第２のジャックとを設けたこぶを特徴とする保護継電器
の点検回路。A first jack provided in the output circuit of the protective relay to be inspected, into which a connection plug is always inserted and pulled out during inspection; An inspection circuit for a protective relay, characterized in that it has a knob provided with a second jack into which the connection plug is inserted.
JP6219082U 1982-04-30 1982-04-30 Protection relay inspection circuit Pending JPS58166242U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6219082U JPS58166242U (en) 1982-04-30 1982-04-30 Protection relay inspection circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6219082U JPS58166242U (en) 1982-04-30 1982-04-30 Protection relay inspection circuit

Publications (1)

Publication Number Publication Date
JPS58166242U true JPS58166242U (en) 1983-11-05

Family

ID=30072354

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6219082U Pending JPS58166242U (en) 1982-04-30 1982-04-30 Protection relay inspection circuit

Country Status (1)

Country Link
JP (1) JPS58166242U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60170415A (en) * 1984-02-13 1985-09-03 株式会社日立製作所 Trip locking circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60170415A (en) * 1984-02-13 1985-09-03 株式会社日立製作所 Trip locking circuit

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