Comparative Review of Brushless PMAC and PMDC Motor Drives

Abstract

<div>This paper presents a state of the art on brushless </div><div>Permanent Magnet Alternative Current (PMAC) and </div><div>Permanent Magnet Direct Current (PMDC) motor drives. The </div><div>brushless PMAC and PMDC motor drives are the latest choices </div><div>of researchers due to their high efficiency, silent operation, </div><div>compact size, high reliability, and low maintenance </div><div>requirements. These motors are preferred for numerous </div><div>applications. An in-depth analysis of PMAC and PMDC motor </div><div>drives have been discussed. The Permanent Magnets (PMs)</div><div>motor drives can be classified into two categories, first is PMAC </div><div>motor drives, i.e. PMSM and the second one is PMDC motor</div><div>drives, i.e. BLDC motors. There has been a long </div><div>misunderstanding between the two ways of driving and </div><div>controlling a motor with no windings on the rotor but only </div><div>PMs. In this paper given a comprehensive analysis of both </div><div>motor drives. So, beginner of the research scholars are easily </div><div>able to understand about brushless PMAC and PMDC motor </div><div>drives.</div>