JPS6114900U - Excitation circuit of rotating electric machine - Google Patents
Excitation circuit of rotating electric machineInfo
- 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
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
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)
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.
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) |
-
1984
- 1984-06-29 JP JP9776884U patent/JPS6114900U/en active Pending
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 |