Aspects of Creation of Asynchronous Oscillating Electric Drives

7th International Scientific Conference "Engineering for Rural Development": Proceedings 2008
Uldis Antonovičs, Aleksandrs Gasparjans, Jānis Greivulis, Aleksandrs Terebkovs

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.

Keywords
asynchronous motor, modes, operating switch, voltage, current
Hyperlink
http://tf.llu.lv/conference/proceedings2008/Papers/16_Antonovics.pdf

Antonovičs, U., Gasparjans, A., Greivulis, J., Terebkovs, A. Aspects of Creation of Asynchronous Oscillating Electric Drives. In: 7th International Scientific Conference "Engineering for Rural Development": Proceedings, Latvia, Jelgava, 29-30 May, 2008. Jelgava: Latvia University of Agriculture, 2008, pp.88-91.

Publication language
English (en)