Reluctance Torque – Why Reluctance Torque exists in Salient Pole Machine?

Lets us consider a doubly excited magnetic system as shown in figure below. In this model of machine, both stator as well as rotor is assumed to be salient pole type. Let’s assume that stator is energized from source Vs whereas rotor is energized with source Vr. Total torque developed in such doubly excited magnetic … Read more