TY - JOUR N2 - Magnetic-geared permanent magnet (MGPM) electrical machine is a new type of machine by incorporating magnetic gear into PM electrical machine, and it may be in operation with low-speed, high-torque and direct-driven. In this paper, three types of MGPM machines are present, and a quantitative comparison among them is performed by finite element analysis (FEA). The magnetic field distribution, stable torque and back EMF are obtained at no-load. The results show that three types of MGPM machine are suitable for different application fields respectively according to their own advantages, such as high torque and back EMF, which form an important foundation for MGPM electrical machine research. L1 - http://www.czasopisma.pan.pl/Content/85023/PDF/12_paper.pdf L2 - http://www.czasopisma.pan.pl/Content/85023 PY - 2014 IS - No 4 December EP - 692 DO - 10.2478/aee-2014-0047 KW - magnetic gear KW - MGPM electrical machine KW - quantitative comparison KW - finite element analysis KW - no load A1 - Liu, Xiping A1 - Chen, Dong A1 - Yi, Liang A1 - Zhang, Chao A1 - Wang, Min PB - Polish Academy of Sciences VL - vol. 63 DA - 2014 T1 - Comparison and Analysis of Magnetic-Geared Permanent Magnet Electrical Machine at No-Load SP - 683 UR - http://www.czasopisma.pan.pl/dlibra/publication/edition/85023 T2 - Archives of Electrical Engineering ER -