SE7410796L - - Google Patents
Info
- Publication number
- SE7410796L SE7410796L SE7410796A SE7410796A SE7410796L SE 7410796 L SE7410796 L SE 7410796L SE 7410796 A SE7410796 A SE 7410796A SE 7410796 A SE7410796 A SE 7410796A SE 7410796 L SE7410796 L SE 7410796L
- Authority
- SE
- Sweden
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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Ac-Ac Conversion (AREA)
- Inverter Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2345035A DE2345035C2 (de) | 1973-09-06 | 1973-09-06 | Verfahren und Anordnung zur Steuerung oder Regelung der Drehzahl einer umrichtergespeisten dreiphasigen Drehfeldmaschine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE7410796L true SE7410796L (fr) | 1975-03-07 |
Family
ID=5891858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7410796A SE7410796L (fr) | 1973-09-06 | 1974-08-26 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3942091A (fr) |
| JP (1) | JPS5444361B2 (fr) |
| AT (1) | AT335015B (fr) |
| CA (1) | CA1029801A (fr) |
| CH (1) | CH577250A5 (fr) |
| DE (1) | DE2345035C2 (fr) |
| FR (1) | FR2243546A1 (fr) |
| GB (1) | GB1477169A (fr) |
| IT (1) | IT1020408B (fr) |
| SE (1) | SE7410796L (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2502513A1 (de) * | 1975-01-22 | 1976-07-29 | Siemens Ag | Schaltungsanordnung mit einer anzahl von umrichtern, insbesondere von direktumrichtern in sternschaltung |
| DE2509177C3 (de) * | 1975-03-03 | 1978-12-14 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Schaltungsanordnung mit drei Umrichtern mit Einphasen-Wechselspannungsausgang |
| CS185455B1 (en) * | 1976-06-30 | 1978-09-15 | Jan Krtek | Method of puls width modulation |
| DE2705343C2 (de) * | 1977-02-09 | 1985-10-17 | Brown, Boveri & Cie Ag, 6800 Mannheim | Steuerverfahren für einen selbstgeführten, pulsgesteuerten Wechselrichter und Steueranordnung zur Bildung der Sollwerte für die Pulssteuerung |
| JPS5923197B2 (ja) | 1978-01-18 | 1984-05-31 | 東芝機械株式会社 | 誘導電動機のトルク制御装置 |
| JPS55139087A (en) * | 1979-04-16 | 1980-10-30 | Hitachi Ltd | Controller of thyristor motor |
| JP3721368B2 (ja) * | 2003-05-23 | 2005-11-30 | ファナック株式会社 | モータ制御装置 |
| GB0517163D0 (en) * | 2005-08-20 | 2005-09-28 | Trw Ltd | Motor device circuits |
| DE102012000170A1 (de) * | 2012-01-07 | 2013-07-11 | Oswald Elektromotoren Gmbh | Stromkurve für eine supraleitende elektrische Maschine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1363707A (en) * | 1920-04-15 | 1920-12-28 | Beard James Robert | System for supplying electric power for lighting purposes from lowfrequency power-circuits |
| US3211914A (en) * | 1961-10-09 | 1965-10-12 | Gen Electric | Electric power transmission system |
| US3824442A (en) * | 1971-07-23 | 1974-07-16 | Westinghouse Brake & Signal | Inverter circuits |
| GB1357427A (en) * | 1971-07-23 | 1974-06-19 | Westinghouse Brake & Signal | Inverters |
-
1973
- 1973-09-06 DE DE2345035A patent/DE2345035C2/de not_active Expired
-
1974
- 1974-08-14 AT AT665474A patent/AT335015B/de not_active IP Right Cessation
- 1974-08-26 SE SE7410796A patent/SE7410796L/xx unknown
- 1974-08-27 CH CH1164774A patent/CH577250A5/xx not_active IP Right Cessation
- 1974-08-29 US US05/501,762 patent/US3942091A/en not_active Expired - Lifetime
- 1974-08-29 GB GB3788574A patent/GB1477169A/en not_active Expired
- 1974-09-03 IT IT7426873A patent/IT1020408B/it active
- 1974-09-04 FR FR7430064A patent/FR2243546A1/fr not_active Withdrawn
- 1974-09-05 JP JP10246874A patent/JPS5444361B2/ja not_active Expired
- 1974-09-05 CA CA208,544A patent/CA1029801A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ATA665474A (de) | 1976-06-15 |
| IT1020408B (it) | 1977-12-20 |
| DE2345035C2 (de) | 1975-10-23 |
| GB1477169A (en) | 1977-06-22 |
| CH577250A5 (fr) | 1976-06-30 |
| CA1029801A (fr) | 1978-04-18 |
| DE2345035B1 (de) | 1975-03-13 |
| AT335015B (de) | 1977-02-25 |
| JPS5444361B2 (fr) | 1979-12-25 |
| US3942091A (en) | 1976-03-02 |
| JPS5053818A (fr) | 1975-05-13 |
| FR2243546A1 (fr) | 1975-04-04 |