SQUIRREL-CAGE ROTOR WINDING OF INDUCTION MACHINE Russian patent published in 2000 - IPC

Abstract RU 2152117 C1

FIELD: variable-speed induction machines for transport and industry. SUBSTANCE: squirrel-cage winding has bars placed in core slots and split through their height into insulated elementary conductors as well as end plate built up of a number of elementary insulated rings each shorting out one and two elementary conductors of bar in each slot, respectively. EFFECT: reduced upper-harmonic loss at non-sinusoidal supply voltage. 3 cl, 4 dwg

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RU 2 152 117 C1

Authors

Tal'Ja I.I.

Targonskij I.L.

Pustovetov M.Ju.

Dates

2000-06-27—Published

1997-01-20—Filed