FIELD: electricity.
SUBSTANCE: in the system with the first and second electric motors (12, 14) are mechanically connected among themselves by its common member (17). Member (17) has its own twisting oscillation with own frequency, and at the expense of the first electric motor (12) the first pulsing moment effects on the member (17), and at the expense of the second electric motor (14) - the second pulsing moment. According to the invention the second electric motor (14) is located in relation to the first motor (12) so that the impact of the second pulsing moment on the member (17) leads to damping of self-oscillation generation at the expense of the first pulsing moment.
EFFECT: damping of the system self-oscillations.
19 cl, 7 dwg
Title | Year | Author | Number |
---|---|---|---|
DEVICE METERING TORQUE ON SYNCHRONOUS MOTOR SHAFT | 0 |
|
SU1719935A1 |
RECTIFIER ELECTRIC DRIVE | 0 |
|
SU1267545A1 |
A.C. ELECTRIC DRIVE | 0 |
|
SU1431027A1 |
FREQUENCY ELECTRIC DRIVE | 2015 |
|
RU2581629C1 |
ASYNCHRONOUS VALVE CASCADE | 2011 |
|
RU2474951C1 |
RECTIFIER ELECTRIC MOTOR | 0 |
|
SU1259428A1 |
METHOD OF CONTROLLING DOUBLE-SUPPLY ELECTRIC MOTOR | 0 |
|
SU1073870A1 |
ASYNCHRONIZED SYNCHRONOUS ELECTRIC MACHINE | 0 |
|
SU794702A1 |
A.C. ELECTRIC DRIVE | 0 |
|
SU1615856A1 |
ELECTRIC DRIVE FOR A MECHANISM WITH FAN-TYPE LOAD TORQUE | 0 |
|
SU1494190A1 |
Authors
Dates
2017-12-13—Published
2013-11-07—Filed