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2 568 646

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(51)

IPC

H02K17/14(2006-01-01)

H02K3/28(2006-01-01)

(21) (22)

Application

2014142317/07, 2014-10-20

(24)

Start date

2014-10-20

(22)

Actual filing date

2014-10-20

(45)

Published

2015-11-20

(72)

Inventor

Agrikov Jurij MikhajlovichDujunov Dmitrij AleksandrovichDujunov Evgenij DmitrievichBlinov Vadim Leonidovich

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju I Pp"

COMBINED WINDING FOR ELECTRIC MACHINE DESIGNED PER 2p=12, z=36 Russian patent published in 2015 - IPC H02K17/14 H02K3/28

Abstract RU 2568646 C1

FIELD: electricity.

SUBSTANCE: combined winding for electric machine designed with number of pole pairs of 2p=12 and number of slots of z=36 for a number of parallel branches of a=1, 3 or 6 includes spatial combined composition of two three-phase windings, at that one winding is wye-connected, while the other one is delta-connected. Ratio of wye and delta turns is $\sqrt{3} .$ At that equal number of slots is assigned to each phase and shift between neighbouring poles of wye and delta is 0.5 of a slot.

EFFECT: improved operational characteristics of the electric machine.

4 dwg

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RU 2 568 646 C1

Authors

Agrikov Jurij Mikhajlovich

Dujunov Dmitrij Aleksandrovich

Dujunov Evgenij Dmitrievich

Blinov Vadim Leonidovich

Dates

2015-11-20—Published

2014-10-20—Filed