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2011 (Vol. 3, Issue: 04)
Article Information:

Modelling and Simulation of Closed Loop Controlled Buck Converter Fed Pmbldc Drive System

S. Prakash and R. Dhanasekaran
Corresponding Author:  S. Prakash 

Key words:  Converter, drive, filters, Permanent Magnet Brushless DC Motor (PMBLDC), , ,
Vol. 3 , (04): 284-289
Submitted Accepted Published
2011 February, 14 2011 March, 15 2011 April, 20

Permanent Magnet Brushless DC Motor (PMBLDC) is one of the best electrical drives that has increasing popularity, due to their high efficiency, reliability, good dynamic response and very low maintenance. This makes the interest of modeling an ideal PMBLDC motor and itís associated Drive System in simple and lucid manner. In this paper the drive system is proposed with a buck converter topology. It has the advantages of reduced switching losses, low inductor power loss, reduced ripple by using a pi-filter, which in turn makes the DC link voltage to be stable. The modeling and simulation of the PMBLDC motor is done using the software package MATLAB/SIMULINK. The operation principle of the buck converter is analyzed and the simulation results are presented in this paper to verify the theoretical analysis.
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  Cite this Reference:
S. Prakash and R. Dhanasekaran, 2011. Modelling and Simulation of Closed Loop Controlled Buck Converter Fed Pmbldc Drive System.  Research Journal of Applied Sciences, Engineering and Technology, 3(04): 284-289.
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ISSN (Online):  2040-7467
ISSN (Print):   2040-7459
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