NL7305483A - - Google Patents
Info
- Publication number
- NL7305483A NL7305483A NL7305483A NL7305483A NL7305483A NL 7305483 A NL7305483 A NL 7305483A NL 7305483 A NL7305483 A NL 7305483A NL 7305483 A NL7305483 A NL 7305483A NL 7305483 A NL7305483 A NL 7305483A
- Authority
- NL
- Netherlands
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
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/16—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using AC to AC converters without intermediate conversion to DC
-
- 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
- H02P2207/00—Indexing scheme relating to controlling arrangements characterised by the type of motor
- H02P2207/01—Asynchronous machines
-
- 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
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/047—V/F converter, wherein the voltage is controlled proportionally with the frequency
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE525172A SE364610B (https=) | 1972-04-21 | 1972-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7305483A true NL7305483A (https=) | 1973-10-23 |
Family
ID=20266049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7305483A NL7305483A (https=) | 1972-04-21 | 1973-04-18 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE798003A (https=) |
| CA (1) | CA984449A (https=) |
| CH (1) | CH555109A (https=) |
| FR (1) | FR2180998B1 (https=) |
| GB (1) | GB1418573A (https=) |
| NL (1) | NL7305483A (https=) |
| SE (1) | SE364610B (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3138557A1 (de) * | 1981-09-28 | 1983-04-07 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur nachbildung des maschinenflusses einer drehfeldmaschine und schaltungsanordnung zur durchfuehrung des verfahrens |
-
1972
- 1972-04-21 SE SE525172A patent/SE364610B/xx unknown
-
1973
- 1973-04-10 BE BE129840A patent/BE798003A/xx unknown
- 1973-04-12 CH CH528773A patent/CH555109A/xx not_active IP Right Cessation
- 1973-04-18 NL NL7305483A patent/NL7305483A/xx not_active Application Discontinuation
- 1973-04-19 FR FR7314349A patent/FR2180998B1/fr not_active Expired
- 1973-04-19 GB GB1892073A patent/GB1418573A/en not_active Expired
- 1973-04-19 CA CA169,930A patent/CA984449A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2180998B1 (https=) | 1980-06-20 |
| CH555109A (de) | 1974-10-15 |
| GB1418573A (en) | 1975-12-24 |
| DE2318602B2 (de) | 1977-02-24 |
| SE364610B (https=) | 1974-02-25 |
| FR2180998A1 (https=) | 1973-11-30 |
| DE2318602A1 (de) | 1973-10-31 |
| BE798003A (fr) | 1973-07-31 |
| CA984449A (en) | 1976-02-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BV | The patent application has lapsed |