Publication Type : Journal Article
Publisher : Research Journal of Applied Sciences, Engineering and Technology
Source : Research Journal of Applied Sciences, Engineering and Technology, Volume 5, Number 5, p.1769-1773 (2013)
Campus : Bengaluru
School : School of Engineering
Department : Electrical and Electronics
Verified : Yes
Year : 2013
Abstract : Direct torque control of a 3 phase squirrel cage Induction motor though offers a good dynamic response and is free from dynamic coordinate transformation has a major disadvantage of producing rippled torque which degrades the performance of entire drive system. A scheme is proposed in this study which employs seven levels Neutral point clamped inverter which helps in alleviating the torque disturbances. The control scheme for the proposed method is described in this study and the simulation results are reported to demonstrate its effectiveness. © 2013 Maxwell Scientific Organization.
Cite this Research Publication : S. Priya, Dr. Rashmi M. R., and Suresh, A., “A novel scheme for reduction of torque ripple in direct torque control of three phase squirrel cage induction motor using seven level neutral point clamped inverter”, Research Journal of Applied Sciences, Engineering and Technology, vol. 5, pp. 1769-1773, 2013.