FR2421503A1 - Dispositif de commande numerique de convertisseur de courant continu a impulsions et a thyristors - Google Patents
Dispositif de commande numerique de convertisseur de courant continu a impulsions et a thyristorsInfo
- Publication number
- FR2421503A1 FR2421503A1 FR7809465A FR7809465A FR2421503A1 FR 2421503 A1 FR2421503 A1 FR 2421503A1 FR 7809465 A FR7809465 A FR 7809465A FR 7809465 A FR7809465 A FR 7809465A FR 2421503 A1 FR2421503 A1 FR 2421503A1
- Authority
- FR
- France
- Prior art keywords
- thyristor
- control
- varied
- clock pulse
- decoder
- 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
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/125—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M3/135—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M3/137—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/139—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators with digital control
-
- 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
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Direct Current Motors (AREA)
Abstract
Ce dispositif comporte un décodeur 1, un compteur d'impulsions de rythme 2, un compteur bidirectionnel 4, un bloc de commande 8 et un bloc de mise en concordance 9. L'invention est destinée essentiellement au réglage de la vitesse de rotation des machines électriques à courant continu des commandes électriques de traction et industrielles,
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7809465A FR2421503A1 (fr) | 1978-03-31 | 1978-03-31 | Dispositif de commande numerique de convertisseur de courant continu a impulsions et a thyristors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7809465A FR2421503A1 (fr) | 1978-03-31 | 1978-03-31 | Dispositif de commande numerique de convertisseur de courant continu a impulsions et a thyristors |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2421503A1 true FR2421503A1 (fr) | 1979-10-26 |
FR2421503B1 FR2421503B1 (fr) | 1980-10-17 |
Family
ID=9206496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7809465A Granted FR2421503A1 (fr) | 1978-03-31 | 1978-03-31 | Dispositif de commande numerique de convertisseur de courant continu a impulsions et a thyristors |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2421503A1 (fr) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2149683A1 (de) * | 1970-10-05 | 1972-04-06 | Mitsubishi Electric Corp | Serien-Parallel-Umschalteinrichtung fuer Gleichstromverbraucher |
FR2150182A5 (fr) * | 1971-08-18 | 1973-03-30 | Westinghouse Electric Corp | |
FR2298225A1 (fr) * | 1975-01-20 | 1976-08-13 | Peugeot & Renault | Dispositif de commande de l'alimentation d'un moteur par hachage d'un courant continu |
-
1978
- 1978-03-31 FR FR7809465A patent/FR2421503A1/fr active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2149683A1 (de) * | 1970-10-05 | 1972-04-06 | Mitsubishi Electric Corp | Serien-Parallel-Umschalteinrichtung fuer Gleichstromverbraucher |
FR2150182A5 (fr) * | 1971-08-18 | 1973-03-30 | Westinghouse Electric Corp | |
FR2298225A1 (fr) * | 1975-01-20 | 1976-08-13 | Peugeot & Renault | Dispositif de commande de l'alimentation d'un moteur par hachage d'un courant continu |
Also Published As
Publication number | Publication date |
---|---|
FR2421503B1 (fr) | 1980-10-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |