BE725868A - - Google Patents
Info
- Publication number
- BE725868A BE725868A BE725868DA BE725868A BE 725868 A BE725868 A BE 725868A BE 725868D A BE725868D A BE 725868DA BE 725868 A BE725868 A BE 725868A
- 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
- 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
- H02P27/06—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 dc to ac converters or inverters
-
- 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
- H02P2201/00—Indexing scheme relating to controlling arrangements characterised by the converter used
- H02P2201/03—AC-DC converter stage controlled to provide a defined DC link voltage
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69282367A | 1967-12-22 | 1967-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE725868A true BE725868A (xx) | 1969-06-20 |
Family
ID=24782170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE725868D BE725868A (xx) | 1967-12-22 | 1968-12-20 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3527990A (xx) |
| JP (1) | JPS4814329B1 (xx) |
| BE (1) | BE725868A (xx) |
| DE (1) | DE1815586C3 (xx) |
| FR (1) | FR1604421A (xx) |
| GB (1) | GB1188770A (xx) |
| LU (1) | LU57615A1 (xx) |
| NL (1) | NL6818566A (xx) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA961570A (en) * | 1969-11-27 | 1975-01-21 | Lucio Stabile | Systems for driving reels at controlled speed and power and improved apparatus for effecting such driving |
| US3671824A (en) * | 1970-12-03 | 1972-06-20 | Gen Electric | Speed control system for a rotating element of changing diameter |
| US3683246A (en) * | 1971-06-09 | 1972-08-08 | Loveshaw Corp | Single motor drive of forming winder collet |
| US4444285A (en) * | 1981-07-30 | 1984-04-24 | Stewart Charles F | Electro-mechanical propulsion system |
| US4940927A (en) * | 1985-08-29 | 1990-07-10 | Century Electric, Inc. | Three-phase A-C speed control for variable torque motor |
| DE3537695A1 (de) * | 1985-10-23 | 1987-05-07 | Brinkmann Ernst Ind Verwalt | Stromrichter |
| US4651079A (en) * | 1985-11-29 | 1987-03-17 | Wills Frank E | Pulse width modulated inverter system for driving single phase a-c induction motor at a constant voltage/frequency ratio |
| US4935686A (en) * | 1989-08-18 | 1990-06-19 | Westinghouse Electric Corp. | Ac motor drive with switched autotransformer coupling |
| JP2011067746A (ja) * | 2009-09-25 | 2011-04-07 | Panasonic Electric Works Co Ltd | 静電霧化装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3189804A (en) * | 1960-12-22 | 1965-06-15 | Westinghouse Electric Corp | Strip reel inertia compensation control system |
| US3165686A (en) * | 1961-07-24 | 1965-01-12 | Westinghouse Electric Corp | Motor control apparatus |
| US3351835A (en) * | 1964-06-10 | 1967-11-07 | Borg Warner | Constant volts-per-cycle energizing system in which the frequency of the energy is first adjusted and thereafter the amplitude of the energy is regulated to maintain a preset volts-per-cycle ratio |
-
1967
- 1967-12-22 US US3527990D patent/US3527990A/en not_active Expired - Lifetime
-
1968
- 1968-12-16 GB GB5972968A patent/GB1188770A/en not_active Expired
- 1968-12-19 DE DE1815586A patent/DE1815586C3/de not_active Expired
- 1968-12-19 FR FR1604421D patent/FR1604421A/fr not_active Expired
- 1968-12-20 LU LU57615D patent/LU57615A1/xx unknown
- 1968-12-20 BE BE725868D patent/BE725868A/xx unknown
- 1968-12-23 JP JP9384168A patent/JPS4814329B1/ja active Pending
- 1968-12-23 NL NL6818566A patent/NL6818566A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3527990A (en) | 1970-09-08 |
| FR1604421A (xx) | 1971-11-08 |
| DE1815586B2 (de) | 1975-03-27 |
| NL6818566A (xx) | 1969-06-24 |
| DE1815586C3 (de) | 1975-11-13 |
| JPS4814329B1 (xx) | 1973-05-07 |
| GB1188770A (en) | 1970-04-22 |
| LU57615A1 (xx) | 1969-08-04 |
| DE1815586A1 (de) | 1969-07-24 |