BE673488A - - Google Patents
Info
- Publication number
- BE673488A BE673488A BE673488DA BE673488A BE 673488 A BE673488 A BE 673488A BE 673488D A BE673488D A BE 673488DA BE 673488 A BE673488 A BE 673488A
- 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
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
- H02P25/24—Variable impedance in stator or rotor circuit
- H02P25/26—Variable impedance in stator or rotor circuit with arrangements for controlling secondary impedance
-
- 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 Eletrric Generators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL0049525 | 1964-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE673488A true BE673488A (en) | 1966-04-01 |
Family
ID=7273016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE673488D BE673488A (en) | 1964-12-14 | 1965-12-09 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE673488A (en) |
| DE (1) | DE1463410A1 (en) |
| FR (1) | FR1459596A (en) |
| NL (1) | NL6516270A (en) |
-
1964
- 1964-12-14 DE DE19641463410 patent/DE1463410A1/en active Pending
-
1965
- 1965-12-09 BE BE673488D patent/BE673488A/xx unknown
- 1965-12-14 NL NL6516270A patent/NL6516270A/xx unknown
- 1965-12-14 FR FR42230A patent/FR1459596A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6516270A (en) | 1966-06-15 |
| DE1463410A1 (en) | 1969-07-31 |
| FR1459596A (en) | 1966-11-18 |