• Zeeshan Sarwer
• Mohammad Zaid
• Afroz Alam

In the recent past years, power electronics have been the area of interest of many researchers. In this particular area, a lot of work is going on Brushless DC (BLDC) motors which are quite popular due to their different advantages over the conventional dc motors. It is due to this reason that they are being used in many applications. This paper presents the sensorless speed control of PMBLDC using Third harmonic back EMF sensing technique. The simulation has been done using MATLAB/SIMULINK platform. The simulation results compare the performance of motor with Fuzzy Logic Controller (FLC) and PI controller.

BLDC motor, FLC, Third Harmonic, PI Controller

"Speed Control of Brushless DC motor using Third Harmonic Back EMF", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 10, page no.190-196, October-2018, Available :http://www.jetir.org/papers/JETIR1810127.pdf

"Speed Control of Brushless DC motor using Third Harmonic Back EMF", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 10, page no. pp190-196, October-2018, Available at : http://www.jetir.org/papers/JETIR1810127.pdf