A Dual Armature Winding Vernier Reluctance Machine with Stator Five-phase DC-biased Current

This paper proposes a novel dual armature winding vernier reluctance machine (DAWVRM) with a stator five-phase DC-biased current. Due to the dual stator/rotor armature winding, this proposed machine can produce four different torque components, which makes the machine have a larger torque density and high fault-tolerance. Meanwhile, due to the five-phase DC-biased current of the stator winding, the fault-tolerant ability of the machine is further improved. In the full paper, the topology of the machine and its operating principles will be discussed first. Then, the electromagnetic characteristics will be analyzed by finite element analysis (FEA).