Title :
Voltage control and hysteresis current control of a 8/6 switched reluctance motor
Author :
Srinivas, P. ; Prasad, P.V.N.
Author_Institution :
Univ. Coll. of Eng., Hyderabad
Abstract :
The switched reluctance motor (SRM) can develop either positive or negative torque based on the turn-on or turn- off angles of the converter. Positive torque is developed if the turn-on and turn-off angles are confined to the positive or zero increasing inductance region of stator winding. The torque & speed ripples greatly depend on these angles. The effect of turn- off angle of the converter on the dynamic performance of the SRM is studied. It is analyzed for voltage control as well as hysteresis current control at no-load. An optimal value of turn- off angle which gives minimum torque & speed ripples can be obtained.
Keywords :
electric current control; hysteresis motors; machine control; machine windings; power convertors; reluctance motors; torque; voltage control; SRM; converter; hysteresis current control; stator winding; switched reluctance motor; torque-speed ripples; voltage control; Current control; Hysteresis motors; Inductance; Magnetic hysteresis; Reluctance machines; Reluctance motors; Rotors; Stators; Torque; Voltage control; Hysteresis current control; Voltage control; commutation turn off angle; ripple minimization;
Conference_Titel :
Electrical Machines and Systems, 2007. ICEMS. International Conference on
Conference_Location :
Seoul
Print_ISBN :
978-89-86510-07-2
Electronic_ISBN :
978-89-86510-07-2