Title :
Stability analysis of switched reluctance motor operating with fixed advance angle control scheme
Author :
Akhter, Hamid Ehsan ; Sharma, Virendra Kumar
Author_Institution :
Dept. of Electr. Eng., Jamia Millia Islamia, New Delhi, India
Abstract :
The value of advance angle is very critical in developing motoring or braking torque in switched reluctance motor (SRM) and leads to stable or unstable operation of the drive. This paper presents a study on the effect of variation of advance angle on stability aspects of a 4 kW 8/6-pole configuration SR drive. Normally, the advance angle depends upon the motor speed and is changed with acceleration. However, in this paper, the work is conducted for stable operation of the drive for fixed advance angle control scheme. The simulated performance of SRM drive system is presented to analyze the effect of fixed value of advance angle on transient and steady state stability of the drive in terms of speed, current and torque response. The advantages of fixed advance angle control scheme are highlighted.
Keywords :
braking; machine control; reluctance motor drives; stability; torque; 4 kW; 8/6-pole configuration SR drive; advance angle variation; braking torque; current; motoring torque; simulated performance; speed; stable operation; steady state stability; switched reluctance motor drive; torque response; transient state stability; unstable operation; Acceleration; Analytical models; Performance analysis; Reluctance machines; Reluctance motors; Stability analysis; Steady-state; Strontium; Torque; Transient analysis;
Conference_Titel :
Power Electronics and Drive Systems, 2001. Proceedings., 2001 4th IEEE International Conference on
Print_ISBN :
0-7803-7233-6
DOI :
10.1109/PEDS.2001.975409
