JPS60128406U - Contactor exciter - Google Patents

Contactor exciter

Info

Publication number
JPS60128406U
JPS60128406U JP1984013388U JP1338884U JPS60128406U JP S60128406 U JPS60128406 U JP S60128406U JP 1984013388 U JP1984013388 U JP 1984013388U JP 1338884 U JP1338884 U JP 1338884U JP S60128406 U JPS60128406 U JP S60128406U
Authority
JP
Japan
Prior art keywords
excitation
contactor
exciter
current
switch element
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
JP1984013388U
Other languages
Japanese (ja)
Inventor
哲治 鈴木
進一 佐々木
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 JP1984013388U priority Critical patent/JPS60128406U/en
Publication of JPS60128406U publication Critical patent/JPS60128406U/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/72Electric energy management in electromobility

Landscapes

  • Control Of Direct Current Motors (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図は従来のコンタクタ励磁装置を用いた電気車の運
転装置の概略電気結線図、第2図は本考案の実施例によ
るコンタクタ励磁装置の電気結線図、第3図は駆動回路
部の電気結線図、第4図A−〜Dは本考案の実施例によ
るコンタクタ励磁装置の動作説明図である。 4・・・コンタクタの励磁コイル、6・・・励磁保持用
トランジスタ、7・・・スイッチ、10・・・抵L  
11・・・励磁開始用トランジスタ、14・・・駆動回
路。 「−−一ト7 b よ・
Fig. 1 is a schematic electrical wiring diagram of an electric vehicle operating device using a conventional contactor excitation device, Fig. 2 is an electrical wiring diagram of a contactor exciter according to an embodiment of the present invention, and Fig. 3 is an electrical wiring diagram of a drive circuit section. The wiring diagram and FIGS. 4A to 4D are explanatory views of the operation of the contactor excitation device according to the embodiment of the present invention. 4... Contactor excitation coil, 6... Excitation holding transistor, 7... Switch, 10... Resistor L
11... Transistor for starting excitation, 14... Drive circuit. ``--Ito 7 b Yo・

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] コンタクタの励磁コイルに電流を供給して接点、をオン
又はオフ動作させるようにした励磁装置において、前記
励磁コイルに接続され励磁開始時に所要の電流を流すた
べρ励磁開始用スイッチ素子と、該励磁開始用スイッチ
素子を動作させるための駆動回路と、前記励磁コイルに
接続され該励磁コイルに前記励磁開始時の電流よりも少
ない電流を流すための励磁保持用スイッチ素子とからな
ることを特徴とするコンタクタの励磁装置。
In an excitation device that supplies current to an excitation coil of a contactor to turn on or off a contact, the excitation start switch element is connected to the excitation coil and flows a required current at the time of starting excitation; The device is characterized by comprising a drive circuit for operating a starting switch element, and an excitation holding switch element connected to the excitation coil to flow a current smaller than the current at the start of excitation to the excitation coil. Contactor exciter.
JP1984013388U 1984-02-01 1984-02-01 Contactor exciter Pending JPS60128406U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984013388U JPS60128406U (en) 1984-02-01 1984-02-01 Contactor exciter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984013388U JPS60128406U (en) 1984-02-01 1984-02-01 Contactor exciter

Publications (1)

Publication Number Publication Date
JPS60128406U true JPS60128406U (en) 1985-08-29

Family

ID=30497349

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984013388U Pending JPS60128406U (en) 1984-02-01 1984-02-01 Contactor exciter

Country Status (1)

Country Link
JP (1) JPS60128406U (en)

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