JPS5811930U - current limiting device - Google Patents

current limiting device

Info

Publication number
JPS5811930U
JPS5811930U JP10443781U JP10443781U JPS5811930U JP S5811930 U JPS5811930 U JP S5811930U JP 10443781 U JP10443781 U JP 10443781U JP 10443781 U JP10443781 U JP 10443781U JP S5811930 U JPS5811930 U JP S5811930U
Authority
JP
Japan
Prior art keywords
limiting device
current limiting
thyristor
current
distribution transformer
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
JP10443781U
Other languages
Japanese (ja)
Inventor
米谷　健一
安達　政夫
Original Assignee
日新電機株式会社
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 日新電機株式会社 filed Critical 日新電機株式会社
Priority to JP10443781U priority Critical patent/JPS5811930U/en
Publication of JPS5811930U publication Critical patent/JPS5811930U/en
Pending legal-status Critical Current

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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 the drawing]

第１図は従来の回路構成を示す単線接続図、第２図はこ
の考案を適用した単線接続図、第３図は限流装置の一実
施例を示す接続図、第４図は限流装置の他の実施例を示
す接続図である。 １に３・・・幹線、１０・・・配電用変圧器、１１・・
・変圧器２次しゃ断器、２１・・・限流装置、Ｌｏ・・
・限流リアクトル、ＴＨ□、　ＴＨ２・・・サイリスタ
、ｔｈ・・・サイリスタ、Ｌｏ・・・リアクトル、ｃｏ
・・・コンデンサ、Ｅ・・・直流電源。 Ｄ ｒ Ｅ　　　　　　　　Ｅ Ｅ　　　　　　　ＨFig. 1 is a single-line connection diagram showing a conventional circuit configuration, Fig. 2 is a single-line connection diagram to which this invention is applied, Fig. 3 is a connection diagram showing an example of a current-limiting device, and Fig. 4 is a current-limiting device. It is a connection diagram which shows another Example. 1 to 3...Main line, 10...Distribution transformer, 11...
・Transformer secondary breaker, 21...Current limiter, Lo...
・Current limiting reactor, TH□, TH2...thyristor, th...thyristor, Lo...reactor, co
...Capacitor, E...DC power supply. D r E E E H

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] サイリスタ等の半導体スイッチと並列接続されたりアク
ドルとからなる限流装置を配電用変圧器の２次側近傍に
設置することを特徴とする限流装置。1. A current limiting device comprising a current limiting device connected in parallel with a semiconductor switch such as a thyristor or an accelerator, and installed near the secondary side of a distribution transformer.
JP10443781U 1981-07-13 1981-07-13 current limiting device Pending JPS5811930U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10443781U JPS5811930U (en) 1981-07-13 1981-07-13 current limiting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10443781U JPS5811930U (en) 1981-07-13 1981-07-13 current limiting device

Publications (1)

Publication Number Publication Date
JPS5811930U true JPS5811930U (en) 1983-01-25

Family

ID=29899030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10443781U Pending JPS5811930U (en) 1981-07-13 1981-07-13 current limiting device

Country Status (1)

Country Link
JP (1) JPS5811930U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015167444A (en) * 2014-03-04 2015-09-24 富士電機株式会社 Protection system of feeder circuit for electric propulsion device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5367951A (en) * 1976-11-30 1978-06-16 Matsushita Electric Ind Co Ltd Ventilation system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5367951A (en) * 1976-11-30 1978-06-16 Matsushita Electric Ind Co Ltd Ventilation system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015167444A (en) * 2014-03-04 2015-09-24 富士電機株式会社 Protection system of feeder circuit for electric propulsion device

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