FIELD: electricity.
SUBSTANCE: invention is attributed to the field of electric engineering and can be used for induction motors switching in particular motors working at high speeds. Electric machine, such as switched inductive motor, contains rotor and control unit for power delivery at least to one electric phase winding with regard to rotor angle position. Control unit usually generates table of control values which depend on value of preset constant voltage supplied from connecting element. Difference between supplied from connecting element constant voltage and preset voltage from connecting element can be compensated by entering correction in the phase of voltage feeding phase winding with regard to values supplied from connecting element of constant voltages. This compensation factor can be got on the basis of data stored in control unit memory.
EFFECT: simplification with possibility to use less memory space.
15 cl, 10 dwg
Title | Year | Author | Number |
---|---|---|---|
CONTROL PROCESS FOR ELECTRIC MACHINES | 2005 |
|
RU2351057C2 |
POWER CONVERSION DEVICE | 2003 |
|
RU2320069C2 |
BRUSHLESS ELECTRIC MOTOR AND WIPER | 2013 |
|
RU2587457C1 |
METHOD OF CONTROLLING DOUBLE-SUPPLY ELECTRIC MOTOR | 0 |
|
SU1073870A1 |
STAND FOR TESTING PRECISION ANGULAR VELOCITY GYROSCOPIC PICKUP | 1992 |
|
RU2044274C1 |
ELECTRIC DRIVE AND METHOD FOR CONTROL THEREOF | 2008 |
|
RU2477561C2 |
WIDE-RANGE BED TO TEST ANGULAR VELOCITY METERS | 1996 |
|
RU2142643C1 |
GAS TURBINE ENGINE STARTER-GENERATOR AND METHOD OF ITS CONTROL | 2010 |
|
RU2528950C2 |
SCHEME AND METHOD OF CONTROLLING A REACTIVE ELECTRICALLY COMMUTATED MOTOR | 2017 |
|
RU2660963C1 |
ROBOTIC TRANSPORT PLATFORM | 2018 |
|
RU2701592C1 |
Authors
Dates
2008-12-27—Published
2005-01-27—Filed