FIELD: electrical engineering.
SUBSTANCE: stator of electric machine includes core from sheet electrical steel and slots for arrangement of windings. Invention is characterized by the fact that the sheets of electrical steel on the side opposite to the slots have protrusions directly in contact with the coolant. At the same time tops of protrusions are connected to each other by bandage tape, threads or other composite material.
EFFECT: higher efficiency of cooling.
5 cl, 14 dwg
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