Publication

Three-Phase Modulated Pole Machine Topologies Utilizing Mutual Flux Paths (2012)

Author(s): Washington JG, Atkinson GJ, Baker NJ, Jack AG, Mecrow BC, Jensen BB, Pennander LO, Nord GL, Sjoberg L

    Abstract: This paper discusses three-phase topologies for modulated pole machines (MPMs). The authors introduce a new three-phase topology, which takes advantage of mutual flux paths; this is analyzed using 3-D finite-element methods and compared to a three-phase topology using three single-phase units stacked axially. The results show that the new ``combined-phase MPM" exhibits a greater torque density, while offering a reduction in the number of components. The results obtained from two prototypes are also presented to verify the concept; the results show that the ``combined-phase" machine could provide both performance and constructional benefits over prior MPM topologies.

      • Date: 01-06-2012
      • Journal: IEEE Transactions on Energy Conversion
      • Volume: 27
      • Issue: 2
      • Pages: 507-515
      • Publisher: IEEE
      • Publication type: Article
      • Bibliographic status: Published
      Staff

      Dr Glynn Atkinson
      Lecturer

      Professor Alan Jack
      Emeritus Professor

      Professor Barrie Mecrow
      Professor of Electrical Power