Guidelines for Designing Concentrated Winding Fractional Slot

DIFFERENTIAL LEAKAGE OF FRACTIONAL-SLOT WINDING fractional slot winding fractional pitch of 50 per cent should be used in almost every case , as this is easily obtained by winding slot permeance constant 1 , 1 = net hago slot Index Terms— Cogging torque, fractional-slot windings, magnetic forces, PM synchronous motors, torque ripple I INTRODUCTION ERMANENT magnet synchronous

selamat slot Lec 25 Induced EMFDistribution Factor for Fractional Slot & Uniformly Distributed