CH561479A5 - - Google Patents
Info
- Publication number
- CH561479A5 CH561479A5 CH449574A CH449574A CH561479A5 CH 561479 A5 CH561479 A5 CH 561479A5 CH 449574 A CH449574 A CH 449574A CH 449574 A CH449574 A CH 449574A CH 561479 A5 CH561479 A5 CH 561479A5
- Authority
- CH
- Switzerland
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
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
- H02P25/022—Synchronous motors
- H02P25/024—Synchronous motors controlled by supply frequency
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2317503A DE2317503C3 (en) | 1973-04-04 | 1973-04-04 | Arrangement for controlling the pole wheel control angle of a converter machine of synchronous design |
Publications (1)
Publication Number | Publication Date |
---|---|
CH561479A5 true CH561479A5 (en) | 1975-04-30 |
Family
ID=5877310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH449574A CH561479A5 (en) | 1973-04-04 | 1974-04-01 |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH561479A5 (en) |
DE (1) | DE2317503C3 (en) |
FR (1) | FR2224925B3 (en) |
GB (1) | GB1462674A (en) |
SE (1) | SE397033B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2757053C3 (en) * | 1976-12-23 | 1986-10-23 | Tokyo Shibaura Denki K.K., Kawasaki, Kanagawa | Control system for a pulse width modulated, self-commutated inverter |
DE3004794A1 (en) * | 1980-02-07 | 1981-08-13 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Frequency multiplier with accurate thyristor commutation signals - uses frequency dividers coupled to clock generator and having counter controlled by input signal |
RU2690532C1 (en) * | 2018-06-27 | 2019-06-04 | Акционерное общество "Сарапульский электрогенераторный завод" | Vehicle electric drive control system |
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1973
- 1973-04-04 DE DE2317503A patent/DE2317503C3/en not_active Expired
-
1974
- 1974-03-28 FR FR7410943A patent/FR2224925B3/fr not_active Expired
- 1974-04-01 CH CH449574A patent/CH561479A5/xx not_active IP Right Cessation
- 1974-04-03 SE SE7404533A patent/SE397033B/en unknown
- 1974-04-03 GB GB1483374A patent/GB1462674A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2317503C3 (en) | 1980-05-22 |
FR2224925B3 (en) | 1977-01-21 |
SE397033B (en) | 1977-10-10 |
DE2317503B2 (en) | 1979-09-06 |
DE2317503A1 (en) | 1974-12-05 |
FR2224925A1 (en) | 1974-10-31 |
GB1462674A (en) | 1977-01-26 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |