DD117308A5 - - Google Patents
Info
- Publication number
- DD117308A5 DD117308A5 DD18550975A DD18550975A DD117308A5 DD 117308 A5 DD117308 A5 DD 117308A5 DD 18550975 A DD18550975 A DD 18550975A DD 18550975 A DD18550975 A DD 18550975A DD 117308 A5 DD117308 A5 DD 117308A5
- Authority
- DD
- German Democratic Republic
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
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/02—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude
- H02P27/026—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Direct Current Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUEE002232 HU168505B (hu) | 1974-04-19 | 1974-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD117308A5 true DD117308A5 (hu) | 1976-01-05 |
Family
ID=10995554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD18550975A DD117308A5 (hu) | 1974-04-19 | 1975-04-17 |
Country Status (7)
| Country | Link |
|---|---|
| DD (1) | DD117308A5 (hu) |
| DE (1) | DE2513357C3 (hu) |
| FR (1) | FR2268387A1 (hu) |
| HU (1) | HU168505B (hu) |
| IT (1) | IT1032711B (hu) |
| PL (1) | PL96863B1 (hu) |
| RO (1) | RO72325A (hu) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3014946A1 (de) * | 1980-04-18 | 1981-10-22 | Robert Seuffer GmbH & Co, 7260 Calw | Elektronische schaltung zur drehzahlregelung von ventilatoren in dunstabzugshauben |
-
1974
- 1974-04-19 HU HUEE002232 patent/HU168505B/hu unknown
-
1975
- 1975-03-26 DE DE19752513357 patent/DE2513357C3/de not_active Expired
- 1975-04-15 RO RO7581990A patent/RO72325A/ro unknown
- 1975-04-16 FR FR7511761A patent/FR2268387A1/fr active Granted
- 1975-04-17 DD DD18550975A patent/DD117308A5/xx unknown
- 1975-04-18 IT IT6799475A patent/IT1032711B/it active
- 1975-04-19 PL PL17977275A patent/PL96863B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2268387B3 (hu) | 1978-10-06 |
| FR2268387A1 (en) | 1975-11-14 |
| RO72325A (ro) | 1982-05-10 |
| DE2513357B2 (de) | 1979-02-15 |
| DE2513357A1 (de) | 1975-10-23 |
| HU168505B (hu) | 1976-05-28 |
| IT1032711B (it) | 1979-06-20 |
| PL96863B1 (pl) | 1978-01-31 |
| DE2513357C3 (de) | 1979-09-27 |