Embodiments provide an electrical machine bearing first and second pluralities of permanent magnets having different numbers of pole-pairs, a plurality of pole-pieces that enable the magnetic interaction between the pluralities of permanent magnets, and winding that couples with the first/fundamental harmonic of the first plurality of permanent magnets to enable electromechanical energy conversion.
申请公布号
WO2007125284(A1)
申请公布日期
2007.11.08
申请号
WO2007GB01456
申请日期
2007.04.23
申请人
UNIVERSITY OF SHEFFIELD;ATALLAH, KAIS;RENS, JAN, JOZEF