FIELD: measurement equipment.
SUBSTANCE: invention relates to measurement equipment and may be used for control of rotation of the nonsynchronous electric motor of a gyroscopic horizon gyromotor. The device contains a static current transducer, a switchboard, a control unit, a digital comparator, a failure number master and a failure pulse counter. The static current transducer input is connected to the power supply mains while its output is connected to the nonsynchronous electric motor phases via the switchboard. The control unit output is connected to the failure pulse counter input whose output is connected to the first input of the digital comparator whose second input is connected to the failure number master output.
EFFECT: improved reliability.
1 dwg
Title | Year | Author | Number |
---|---|---|---|
SYSTEM FOR CONTROL AND PROTECTION OF ASYNCHRONOUS ELECTRIC ENGINE | 2020 |
|
RU2775202C2 |
SYSTEM FOR INDUCTION MOTOR CONTROL | 2007 |
|
RU2342638C1 |
ASYNCHRONOUS ENGINE CONTROL SYSTEM | 2004 |
|
RU2285237C2 |
INDUCTION MOTOR CONTROL SYSTEM AND METHOD OF ESTIMATING ITS OPERATION | 2007 |
|
RU2337317C1 |
MONITORING SYSTEM OF THREE-PHASE ASYNCHRONOUS GYROMOTOR OF ATTITUDE INDICATOR LABYRINTH SEAL | 0 |
|
SU1579172A1 |
INDUCTION-MOTOR CHECKUP SYSTEM | 2006 |
|
RU2306651C1 |
DEVICE FOR PROVISION OF STAND-BY POWER SUPPLY SOURCES | 0 |
|
SU1653075A1 |
DEVICE FOR CONTROLLING ANGULAR ORIENTATION SYSTEM OF AIRCRAFT | 2004 |
|
RU2265876C1 |
METHOD AND DEVICE FOR PHASE CONTROL OF INDUCTION MOTOR | 0 |
|
SU928582A1 |
DEVICE FOR TESTING VIBRATION OF GAS-TURBINE ENGINE | 1991 |
|
RU2017080C1 |
Authors
Dates
2010-06-20—Published
2009-05-25—Filed