G.A. GULUYEV, AS.H. RZAYEV, F.H. PASHAYEV, Y.G. ALIYEV, M.H. REZVAN
VARIABLE SPEED DRIVES FOR ASYNCHRONOUS MOTOR OF SUCKER ROD PUMP


In this article discuss development scheme of the VSDs, detect different aspects, comparatively analysis and describe control methods of drives, coverage enerjy saving source and select adequate variable speed drive for asynchronous motor of sucker rod pump, which regulate AC motor at full speed range and give enerjy saving opportunity.

Keywords: oil-extracting, asynchronous motor, soft control, speed and torque control, enerjy saving
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