Comparative study of modular dual 3-phase permanent magnet machines with overlapping/non-overlapping windings

Y Li, ZQ Zhu, X Wu, AS Thomas… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
For modular permanent magnet (PM) machines with overlapping (OLP) windings widely
employed in wind power generation, the large torque ripple and long end winding are major …