FIELD: electrical engineering.
SUBSTANCE: contactless electromagnetic machine comprises inductor with permanent magnets, which produce alternating polarity of inductor poles, and laminated armature with concentrated poles, m - phase winding of which consists of coils that cover one armature pole each. Certain ratios are maintained, according to this invention, between number of Z1 armature poles, number of inductor p pole pairs, number of b armature winding phases and number of modules c.
EFFECT: provision of high specific torque at low frequencies of rotation in traction mode, and high specific capacity at high frequencies in generator mode with simultaneous provision of high reliability, manufacturability and repairability of proposed contactless electromagnetic machine.
14 cl, 15 dwg
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