Research on a permanent magnet assisted synchronous reluctance machine with hybrid excitation Marcin Wardach, Pawel Prajzendanc, Ryszard Palka, Hao Chen, Kamil Cierzniewski, Jakub Ciurus, Michal Cichowicz, Rafal Pstrokonski and Szymon Pacholski Eur. Phys. J. Appl. Phys., 97 (2022) 43 Published online: 02 August 2022 DOI: 10.1051/epjap/2022210287