T.A. ALIYEV, G.A. GULUYEV, AS.H. RZAYEV, Y.Q. ALIYEV, M.H. REZVAN
ENERGY SAVING VARIABLE FREQUENCY CONVERTERS
Different features of asynchronous motor controlled by direct and variable frequency drive (VFD) are compared. Energy saving principles are explained and energy saving sources of VFD are explored. Energy saving of Beam Pumping station which belongs to the group of "Energy-saving equipment" is reported and the necessity of mass used of energy-saving devices is emphasized.
Keywords: variable frequency drive, energy-saving equipment, energy-saving source, regeneration, asynchronous motor, soft control, speed and torque control, energy saving
ENERGY SAVING VARIABLE FREQUENCY CONVERTERS
Different features of asynchronous motor controlled by direct and variable frequency drive (VFD) are compared. Energy saving principles are explained and energy saving sources of VFD are explored. Energy saving of Beam Pumping station which belongs to the group of "Energy-saving equipment" is reported and the necessity of mass used of energy-saving devices is emphasized.
Keywords: variable frequency drive, energy-saving equipment, energy-saving source, regeneration, asynchronous motor, soft control, speed and torque control, energy saving