JPS58114633U - thyristor circuit breaker - Google Patents

thyristor circuit breaker

Info

Publication number
JPS58114633U
JPS58114633U JP1044082U JP1044082U JPS58114633U JP S58114633 U JPS58114633 U JP S58114633U JP 1044082 U JP1044082 U JP 1044082U JP 1044082 U JP1044082 U JP 1044082U JP S58114633 U JPS58114633 U JP S58114633U
Authority
JP
Japan
Prior art keywords
circuit breaker
thyristor
optical
circuit
thyristor circuit
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
JP1044082U
Other languages
Japanese (ja)
Inventor
政木　久光
石橋　正幸
Original Assignee
株式会社明電舎
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 株式会社明電舎 filed Critical 株式会社明電舎
Priority to JP1044082U priority Critical patent/JPS58114633U/en
Publication of JPS58114633U publication Critical patent/JPS58114633U/en
Pending legal-status Critical Current

Links

Landscapes

  • Thyristor Switches And Gates (AREA)
  • Electronic Switches (AREA)

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図は従来のサイリスタ遮断器の操作系統を示す接続
図、第２図は本考案に係るサイリスタ遮断器の一実施例
を示す構成略図、第３図は同実施例の遮断器の単体検証
に用いる試験用ユニットの構成略図である。 −１・・・サイリスク遮断器、２・・・ディジタルリレ
ー、４・・・直流電源、５・・・負荷、６Ａ及び６Ｂ・
・・光ファイバー、１０１・・・主サイリスタ、１０２
・・・ｋｍリアクトル、１０３・・・補助サイリスタ、
１０４・・・転流コンサデンサ、１０５・・・光／電気
変換器、１０６・・・入−切判別回路、１０７・・・イ
ンターフェイス回路、１２１・・・入スイッチ、−１２
２・・・切スィッチ、Ａ・・・遮断器１の光／電気変換
部及び入−切判別回路のユニット、Ｂ・・・試験用ユニ
ット。Fig. 1 is a connection diagram showing the operating system of a conventional thyristor breaker, Fig. 2 is a schematic configuration diagram showing an embodiment of the thyristor breaker according to the present invention, and Fig. 3 is a standalone verification of the breaker of the same embodiment. 1 is a schematic diagram of the configuration of a test unit used for -1... Cyrisk circuit breaker, 2... Digital relay, 4... DC power supply, 5... Load, 6A and 6B.
... Optical fiber, 101 ... Main thyristor, 102
... km reactor, 103... auxiliary thyristor,
104... Commutation capacitor, 105... Optical/electrical converter, 106... On-off discrimination circuit, 107... Interface circuit, 121... On switch, -12
2... Off switch, A... Optical/electric conversion unit and on/off discrimination circuit unit of circuit breaker 1, B... Test unit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 保護継電装置と光ファイバーで結ばれ、入−切信号を光
／電気変換した後、「入」、「切」の判別を行って主サ
イリスタのゲートまたは転流回路の補助サイリスタのゲ
ートに加えるサイリスタ遮断器において、光／電気変換
部と入−切判別回路を着脱自在で、かつ入、切操作スイ
ッチを備えた試験用ユニットと互換性を有するようにユ
ニット化したことを特徴とするサイリス夛遮断器。A thyristor that is connected to a protective relay device by optical fiber, and after converting the ON/OFF signal from optical to electrical, determines whether it is “ON” or “OFF” and applies it to the gate of the main thyristor or the gate of the auxiliary thyristor in the commutation circuit. A circuit breaker for a circuit breaker, characterized in that the optical/electrical converter and the on/off discrimination circuit are unitized so that they are detachable and compatible with a test unit equipped with an on/off operation switch. vessel.
JP1044082U 1982-01-28 1982-01-28 thyristor circuit breaker Pending JPS58114633U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1044082U JPS58114633U (en) 1982-01-28 1982-01-28 thyristor circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1044082U JPS58114633U (en) 1982-01-28 1982-01-28 thyristor circuit breaker

Publications (1)

Publication Number Publication Date
JPS58114633U true JPS58114633U (en) 1983-08-05

Family

ID=30023088

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1044082U Pending JPS58114633U (en) 1982-01-28 1982-01-28 thyristor circuit breaker

Country Status (1)

Country Link
JP (1) JPS58114633U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61109218A (en) * 1984-10-31 1986-05-27 株式会社明電舎 Trip circuit for breaker

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5181972A (en) * 1975-01-16 1976-07-17 Hitachi Ltd
JPS5126860B1 (en) * 1969-12-29 1976-08-09
JPS52139938A (en) * 1976-05-17 1977-11-22 Omron Tateisi Electronics Co Solid state relay device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5126860B1 (en) * 1969-12-29 1976-08-09
JPS5181972A (en) * 1975-01-16 1976-07-17 Hitachi Ltd
JPS52139938A (en) * 1976-05-17 1977-11-22 Omron Tateisi Electronics Co Solid state relay device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61109218A (en) * 1984-10-31 1986-05-27 株式会社明電舎 Trip circuit for breaker

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