FIELD: electrical engineering.
SUBSTANCE: invention relates to the electrical equipment. On outer surface of stator magnetic conductor there are axial cooling channels, and perpendicular thereto are cooling channels passing inside magnetic conductor tooth, as permanent magnets of rotor there used are high-coercive permanent magnets, on which a band from non-magnetic material with smooth surface is installed.
EFFECT: improving reliability and efficiency of discharge of released heat of electromechanical energy converters, increasing efficiency due to protection of permanent magnets of rotor against thermal demagnetization.
1 cl, 4 dwg
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