INTEGRATED WINDING OF SYNCHRONOUS MACHINE FOR 2p=2, z=18 Russian patent published in 2014 - IPC H02K17/14 H02K3/28 

FIELD: electricity.

SUBSTANCE: invention enables to produce energy-efficient electrical machines, particularly high-performance, high-torque low-noise asynchronous motors. The disclosed integrated winding of an asynchronous machine with the number of pairs of poles 2p=2, with the number of grooves z=18 for the number of parallel braches a=1 is made with spacing y=1-10 and 6 has coils, wherein the number m_"з" of turns of odd coils and the number m_"тр" of turns of even coils satisfies the relationship $$m{}_{"тр"}/m{}_{"з"}=\sqrt{3}.$$

EFFECT: higher specific power of asynchronous machines while reducing material consumption, the level of noise and vibrations.

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