Aspects of Creation of Asynchronous Oscillating Electric Drives
7th International Scientific Conference "Engineering for Rural Development": Proceedings
Squirrel-cage asynchronous motor connected to single-phase sinusoidal voltage is researched. Shown, that connecting the stator windings in a certain sequence of half-period positives and negative voltage, a motor rotor is rotated, but three times slower than in the three-phase mode. Using the connecting sequence of half-period voltage to stator windings, motor can work in the oscillating mode. It is tested experimentally. Characteristics of stator winding current I and active power P depending on voltage U of motor in rotation mode for no-load and broken rotor cases are taken off.
asynchronous motor, modes, operating switch, voltage, current
Antonovičs, U., Gasparjans, A., Greivulis, J., Terebkovs, A. Aspects of Creation of Asynchronous Oscillating Electric Drives. No: 7th International Scientific Conference "Engineering for Rural Development": Proceedings, Latvija, Jelgava, 29.-30. maijs, 2008. Jelgava: Latvia University of Agriculture, 2008, 88.-91.lpp.