BE669225A - - Google Patents
Info
- Publication number
- BE669225A BE669225A BE669225DA BE669225A BE 669225 A BE669225 A BE 669225A BE 669225D A BE669225D A BE 669225DA BE 669225 A BE669225 A BE 669225A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- H02P7/34—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 Ward-Leonard arrangements
-
- 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
- H02P7/34—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 Ward-Leonard arrangements
- H02P7/347—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 Ward-Leonard arrangements in which only the generator field is controlled
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Direct Current Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES93354A DE1255182B (de) | 1964-09-25 | 1964-09-25 | Einrichtung zur digitalen Drehzahlregelung eines Gleichstrommotors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE669225A true BE669225A (de) | 1965-12-31 |
Family
ID=7517920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE669225D BE669225A (de) | 1964-09-25 | 1965-09-06 |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT249807B (de) |
| BE (1) | BE669225A (de) |
| DE (1) | DE1255182B (de) |
| NL (1) | NL6511419A (de) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB673781A (en) * | 1949-10-20 | 1952-06-11 | Westinghouse Electric Int Co | Improvements in or relating to photoelectric oscillatory scanners |
| US2932778A (en) * | 1959-05-06 | 1960-04-12 | Litton Ind Of California | Frequency comparison rate servo |
| FR1243496A (fr) * | 1959-09-02 | 1960-10-14 | Globe Ind Inc | Dispositif de commande d'un mouvement |
| US3154730A (en) * | 1961-03-14 | 1964-10-27 | Ibm | Speed control of a d. c. motor |
-
1964
- 1964-09-25 DE DES93354A patent/DE1255182B/de active Pending
-
1965
- 1965-08-02 AT AT711265A patent/AT249807B/de active
- 1965-09-01 NL NL6511419A patent/NL6511419A/xx unknown
- 1965-09-06 BE BE669225D patent/BE669225A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6511419A (de) | 1966-03-28 |
| DE1255182B (de) | 1967-11-30 |
| AT249807B (de) | 1966-10-10 |