FR2438936A1 - Machine electrique avec un rotor, un stator a enroulement polyphase et un dispositif de commutation permutant sur un nombre de phases different - Google Patents
Machine electrique avec un rotor, un stator a enroulement polyphase et un dispositif de commutation permutant sur un nombre de phases differentInfo
- Publication number
- FR2438936A1 FR2438936A1 FR7828761A FR7828761A FR2438936A1 FR 2438936 A1 FR2438936 A1 FR 2438936A1 FR 7828761 A FR7828761 A FR 7828761A FR 7828761 A FR7828761 A FR 7828761A FR 2438936 A1 FR2438936 A1 FR 2438936A1
- Authority
- FR
- France
- Prior art keywords
- operating
- changeover switch
- rotating electrical
- electrical machine
- variable
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K19/00—Synchronous motors or generators
- H02K19/16—Synchronous generators
- H02K19/36—Structural association of synchronous generators with auxiliary electric devices influencing the characteristic of the generator or controlling the generator, e.g. with impedances or switches
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K17/00—Asynchronous induction motors; Asynchronous induction generators
- H02K17/02—Asynchronous induction motors
- H02K17/30—Structural association of asynchronous induction motors with auxiliary electric devices influencing the characteristics of the motor or controlling the motor, e.g. with impedances or switches
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/06—Controlling the motor in four quadrants
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/42—Arrangements for controlling electric generators for the purpose of obtaining a desired output to obtain desired frequency without varying speed of the generator
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Synchronous Machinery (AREA)
Abstract
LA PRESENTE INVENTION CONCERNE UNE MACHINE ELECTRIQUE COMPRENANT UN ROTOR, UN STATOR A ENROULEMENT POLYPHASE AINSI QU'UN DISPOSITIF DE COMMUTATION PERMUTANT SUR UN NOMBRE DE PHASES DIFFERENT. LE STATOR 1 EST FIXE SUR UN ARBRE 2 ET EXCITE PAR DES CONTACTS 3. LE ROTOR 4 COMPREND UN ENROULEMENT 5 A 12 PHASES. LES EXTREMITES 9 DE L'ENROULEMENT SONT RELIEES A UN DISPOSITIF DE COMMUTATION 10 LOGE DANS LE CARTER 6 DE LA MACHINE QUI CONSTITUE UNE PARTIE DE LA MACHINE ELLE-MEME ET PEUT NOTAMMENT ETRE FORME D'UNE PLURALITE DE THYRISTORS ALLUMES PAR UN DISPOSITIF DE COMMANDE 12 ET ETEINTS PAR COMMUTATION NATURELLE. L'INVENTION S'APPLIQUE AUX LOCOMOTIVES ELECTRIQUES DIESEL A MOTEUR DE TRACTION TRIPHASE.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7828761A FR2438936A1 (fr) | 1978-10-09 | 1978-10-09 | Machine electrique avec un rotor, un stator a enroulement polyphase et un dispositif de commutation permutant sur un nombre de phases different |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7828761A FR2438936A1 (fr) | 1978-10-09 | 1978-10-09 | Machine electrique avec un rotor, un stator a enroulement polyphase et un dispositif de commutation permutant sur un nombre de phases different |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2438936A1 true FR2438936A1 (fr) | 1980-05-09 |
FR2438936B1 FR2438936B1 (fr) | 1983-05-20 |
Family
ID=9213502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7828761A Granted FR2438936A1 (fr) | 1978-10-09 | 1978-10-09 | Machine electrique avec un rotor, un stator a enroulement polyphase et un dispositif de commutation permutant sur un nombre de phases different |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2438936A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0707372A1 (fr) * | 1994-10-14 | 1996-04-17 | European Gas Turbines Sa | Génératrice d'énergie électrique munie de dispositifs d'adaptation de la fréquence |
US6519170B2 (en) | 2000-10-16 | 2003-02-11 | Alstom (Switzerland) Ltd | Method for operating a matrix converter and matrix converter for implementing the method |
EP1708342A2 (fr) * | 2005-03-31 | 2006-10-04 | ALSTOM Technology Ltd | Excitateur rotatif de grands courants |
-
1978
- 1978-10-09 FR FR7828761A patent/FR2438936A1/fr active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0707372A1 (fr) * | 1994-10-14 | 1996-04-17 | European Gas Turbines Sa | Génératrice d'énergie électrique munie de dispositifs d'adaptation de la fréquence |
FR2725852A1 (fr) * | 1994-10-14 | 1996-04-19 | Europ Gas Turbines Sa | Generatrice d'energie electrique munie de dispositifs d'adaptation de la frequence |
US6519170B2 (en) | 2000-10-16 | 2003-02-11 | Alstom (Switzerland) Ltd | Method for operating a matrix converter and matrix converter for implementing the method |
EP1708342A2 (fr) * | 2005-03-31 | 2006-10-04 | ALSTOM Technology Ltd | Excitateur rotatif de grands courants |
US7508107B2 (en) | 2005-03-31 | 2009-03-24 | Alstom Technology Ltd | High current rotating exciter |
EP1708342A3 (fr) * | 2005-03-31 | 2010-04-14 | ALSTOM Technology Ltd | Excitateur rotatif de grands courants |
Also Published As
Publication number | Publication date |
---|---|
FR2438936B1 (fr) | 1983-05-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6430500A (en) | Brushless starting generator exciter | |
ES8604698A1 (es) | Perfeccionamientos en los dispositivos motrices de variacion de velocidad | |
FR2616983B1 (fr) | Systeme de generation d'energie electrique a frequence constante et a vitesse variable du type demarreur de moteur | |
FR2438936A1 (fr) | Machine electrique avec un rotor, un stator a enroulement polyphase et un dispositif de commutation permutant sur un nombre de phases different | |
IT1108175B (it) | Macchina elettrica con rotore con statore dotato di avvolgimento polifase e con dispositivo per la commutazione su un altro numero di fase | |
CA2025767A1 (fr) | Systeme de controle de machine synchrone a excitation par courant alternatif | |
JPS54157213A (en) | Electric sewing machine | |
JPS57208853A (en) | Direct current brushless motor | |
DE3463712D1 (en) | Speed regulated motor drive | |
JPS51122749A (en) | A-c power supply control system | |
FR2281669A1 (fr) | Commande sans commutateur, a vitesse de rotation reglable | |
JPS54122814A (en) | Starting of motor | |
JPS5359814A (en) | Common operating for induction motors | |
ATE139873T1 (de) | Regelung eines elektrischen motors mit statorwicklung, besonders für haushaltsgerät | |
FR2233674A1 (en) | Record player turntable drive - turntable directly driven by electric motor eliminating mechanical transmission | |
JPS5543911A (en) | Electric rolling stock | |
JPS576598A (en) | Phase controlled motor tool | |
GB1502594A (en) | Electric drive unit for high-speed appliances for example gas ultra-centrifuges | |
JPS5658789A (en) | Controlling device of commutatorless motor | |
GB834952A (en) | Alternating current generators for medium frequencies | |
JPS5388113A (en) | Slip frequency processing device of induction motors | |
JPS52142223A (en) | Synchronous motor driving equipment | |
RU98121490A (ru) | Стабилизированная двухвходовая электрическая машина | |
JPS5316822A (en) | Excitation controller for brushless synchronous motor | |
JPS52106419A (en) | Variable frequency controller of single phase induction motor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |