H - Electricity – 02 – K
Patent
H - Electricity
02
K
310/73
H02K 21/14 (2006.01) H02K 1/27 (2006.01) H02K 19/10 (2006.01) H02K 21/04 (2006.01) H02K 21/46 (2006.01)
Patent
CA 1304440
20365-2814 ABSTRACT The present invention relates to a multiphase, synchronous, electrical machine that is excited by a permanent magnet, this incorporating a stator winding that is supplied with power through a static converter in such a way that apart from the primary excitation field produced by the permanent magnets there is an additional magnetic longitudinal field that is generated by the armature winding through with current flows, this additional longitudinal field being added to or subtracted from the primary excitation field in the longitudinal axis of the pole, and in which there are permanent magnets arranged within the winding-free rotor, as well as soft magnetic materials with intervening spaces of non-magnetic material which form loops that lie within each other and that are open towards the air gap, these enclosing the air gap. The rotor is divided into at least two differently constructed sections that lie axially one behind the other, of which only the first section is provided with permanent magnets and the open loops of soft- magnetic material, and the other, second section has the loops of soft-magnetic material, located within each other, each of which is arranged over a part of the pole covering and is open to the air gap, to control the additional magnetic longitudinal field produced by the armature winding, wherein these longitud- inal fields are separated by non-magnetic material.
568414
Aktiengesellschaft Siemens
Fetherstonhaugh & Co.
LandOfFree
Multiphase, synchronous, electrical (rotating) machine... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multiphase, synchronous, electrical (rotating) machine..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multiphase, synchronous, electrical (rotating) machine... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1193747