FIELD: electrical engineering.
SUBSTANCE: invention relates to electrical engineering and can be used in electromechanical power converters of autonomous objects. Magnetic core of stator contains horseshoe-shaped cores, assembled from tape of amorphous iron, forming slots and teeth. Winding is laid in grooves. Horseshoe-shaped cores are made in the form of isolated sectors in axial direction, on outer side of which there is a coiled ring of amorphous iron tape in form of isolated sectors from each other in axial direction and installed in dielectric frame. Between horseshoe-shaped cores and twisted rings channels are formed, in which axial cooling tubes are installed.
EFFECT: improving reliability, energy efficiency and minimizing heat release, increasing efficiency factor by 1–2 %.
1 cl, 2 dwg
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