JPS6114900U - Excitation circuit of rotating electric machine - Google Patents

Excitation circuit of rotating electric machine

Info

Publication number
JPS6114900U
JPS6114900U JP9776884U JP9776884U JPS6114900U JP S6114900 U JPS6114900 U JP S6114900U JP 9776884 U JP9776884 U JP 9776884U JP 9776884 U JP9776884 U JP 9776884U JP S6114900 U JPS6114900 U JP S6114900U
Authority
JP
Japan
Prior art keywords
excitation
circuit
contact
electric machine
rotating electric
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
JP9776884U
Other languages
Japanese (ja)
Inventor
武浩 戸野塚
Original Assignee
富士電機株式会社
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 富士電機株式会社 filed Critical 富士電機株式会社
Priority to JP9776884U priority Critical patent/JPS6114900U/en
Publication of JPS6114900U publication Critical patent/JPS6114900U/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Eletrric Generators (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 the drawing]

第1図は本考案の実施例を示す回路図であり、第2図は
杏考案の第2の実施例を示す回路図、第二l:讐7電機
の励磁回路の従来例を示μ回路図, −1・・・;・・
励磁用変圧器、2・・・・・・サイノスタ整流器、3・
・・・・・界磁遮断器、4・・・・・・同期発電機界磁
巻線、5・・・・・・同期発電機電機子、6・・・・・
・急速減磁接点、7・・・・・・急速減磁抵抗、8,1
1・・・・・・保持電流抵抗、12・・・・・・保持電
流接点。
Fig. 1 is a circuit diagram showing an embodiment of the present invention, Fig. 2 is a circuit diagram showing a second embodiment of the invention, and Fig. 2 is a circuit diagram showing a conventional example of the excitation circuit of Anni 7 Denki. Figure, -1...;...
Excitation transformer, 2... Cynostar rectifier, 3.
... Field circuit breaker, 4 ... Synchronous generator field winding, 5 ... Synchronous generator armature, 6 ...
・Rapid demagnetization contact, 7...Rapid demagnetization resistance, 8,1
1...Holding current resistance, 12...Holding current contact.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] (1)界磁遮断器主接点とは逆動作の急速減磁接薫と急
速減磁抵抗との直列接続回路が回転電機の界磁巻線に並
列接続されている回路にサイリスタ整流器から出力され
る所望の励磁電流を前記界磁遮断器主接点を介して供給
するように構成されている回転電機の励磁回路において
、前記界磁巻線に励磁電流通電開始時またはそれ以前に
閉となり励磁電流通電開始後一定時間経過あるいは前記
励磁電流が所定値に到達またはこれと同等の状態になる
とき開となる動作をする保持電流接点と、該保持電流接
点に直列接続される保持電流抵抗−と、当該保持電流接
点と保持電流抵抗の直列接続回路を前記界磁巻線に並列
接(2) 実用新案登録請求の範囲第1項記載の励磁
回路において、前記保持電流接点を前記急速減磁接点に
並列に接続することを特徴とする回転電機の励磁回路。
(1) A series connection circuit of a rapid demagnetization switch and a rapid demagnetization resistor, which operate in the opposite direction to the field circuit breaker main contact, is output from the thyristor rectifier to a circuit connected in parallel to the field winding of the rotating electric machine. In an excitation circuit of a rotating electric machine configured to supply a desired excitation current through the field breaker main contact, the excitation circuit is closed at or before the start of the excitation current flowing through the field winding, and the excitation current is closed. a holding current contact that operates to open when a certain period of time has elapsed after the start of energization or when the excitation current reaches a predetermined value or reaches a state equivalent to this, and a holding current resistor connected in series with the holding current contact; A series connection circuit of the holding current contact and the holding current resistor is connected in parallel to the field winding (2) In the excitation circuit according to claim 1, the holding current contact is connected to the rapid demagnetization contact. An excitation circuit for a rotating electric machine characterized by parallel connection.
JP9776884U 1984-06-29 1984-06-29 Excitation circuit of rotating electric machine Pending JPS6114900U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9776884U JPS6114900U (en) 1984-06-29 1984-06-29 Excitation circuit of rotating electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9776884U JPS6114900U (en) 1984-06-29 1984-06-29 Excitation circuit of rotating electric machine

Publications (1)

Publication Number Publication Date
JPS6114900U true JPS6114900U (en) 1986-01-28

Family

ID=30657328

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9776884U Pending JPS6114900U (en) 1984-06-29 1984-06-29 Excitation circuit of rotating electric machine

Country Status (1)

Country Link
JP (1) JPS6114900U (en)

Similar Documents

Publication Publication Date Title
JPS6114900U (en) Excitation circuit of rotating electric machine
JPS59131115U (en) Electromagnetic device drive circuit
JPS593794U (en) Starting device for small electric motor
JPS59114800U (en) Excitation device of same machine generator
JPS60160033U (en) Electric motor protection device
JPS5852852U (en) relay
JPS5990299U (en) Inductor type generator for welding
JPS5859399U (en) Excitation device of synchronous machine
JPS6122193U (en) Inverter
JPS60183600U (en) Excitation device for alternator
JPS5859398U (en) Field interrupter
JPS6291412U (en)
JPS605295U (en) Speed control device for wound induction motor
JPS6032718U (en) Circuit breaker capacitor trip circuit
JPS59164498U (en) Motor control circuit
JPS5913093U (en) Motor drive power supply device
JPS607688U (en) switching power supply
JPS6096994U (en) DC motor control device
JPS5824943U (en) AC drive circuit for latching relay
JPS58183037U (en) Electric motor protection device
JPS60177668U (en) generator for welding machine
JPH0279192U (en)
JPS5841093U (en) Inductive load drive circuit
JPS5856538U (en) Undervoltage trip device
JPS5824940U (en) Relay AC drive circuit