This book investigates the utilization of harmonics in the permanent magnet (PM) or rotor shape to improve the torque density of PM brushless AC machines including three-phase inner rotor and outer rotor machines, five-phase machines, dual three-phase machines, linear machines, by means of analytical, finite element analyses, and as well as experimental validation. The torque density can …
Electric Motors and motor control, 2nd edition, is intended to help student electrician, and practicing electricians learn how motor operate and how to instal them. the book helps students understand how control are designed and installed to provide either simple or complex control schemes