RU2003134972A - THREE-PHASE FRACTIONAL (Q = 2.75) WINDING OF ELECTRIC MACHINES - Google Patents

THREE-PHASE FRACTIONAL (Q = 2.75) WINDING OF ELECTRIC MACHINES Download PDF

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Publication number
RU2003134972A
RU2003134972A RU2003134972/11A RU2003134972A RU2003134972A RU 2003134972 A RU2003134972 A RU 2003134972A RU 2003134972/11 A RU2003134972/11 A RU 2003134972/11A RU 2003134972 A RU2003134972 A RU 2003134972A RU 2003134972 A RU2003134972 A RU 2003134972A
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RU
Russia
Prior art keywords
groups
coils
winding
electric machines
phase fractional
Prior art date
Application number
RU2003134972/11A
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Russian (ru)
Other versions
RU2267212C2 (en
Inventor
Турсун Абдалимович Ахунов (RU)
Турсун Абдалимович Ахунов
Лев Николаевич Макаров (RU)
Лев Николаевич Макаров
Виктор Иванович Попов (RU)
Виктор Иванович Попов
Юрий Николаевич Петров (RU)
Юрий Николаевич Петров
Original Assignee
Ярославский электромашиностроительный завод-ОАО "ELDIN" (RU)
Ярославский электромашиностроительный завод-ОАО "ELDIN"
Волжска государственна инженерно-педагогическа академи -ВГИПА (RU)
Волжская государственная инженерно-педагогическая Академия-ВГИПА
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Application filed by Ярославский электромашиностроительный завод-ОАО "ELDIN" (RU), Ярославский электромашиностроительный завод-ОАО "ELDIN", Волжска государственна инженерно-педагогическа академи -ВГИПА (RU), Волжская государственная инженерно-педагогическая Академия-ВГИПА filed Critical Ярославский электромашиностроительный завод-ОАО "ELDIN" (RU)
Priority to RU2003134972/09A priority Critical patent/RU2267212C2/en
Publication of RU2003134972A publication Critical patent/RU2003134972A/en
Application granted granted Critical
Publication of RU2267212C2 publication Critical patent/RU2267212C2/en

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Claims (1)

Трехфазная дробная (q=2,75) обмотка электрических машин, выполненная с группировкой 3332 двухслойной 2p=8c-полюсной в z=33c пазах из 12с катушечных групп с номерами 1Г...12(с)Г с концентрическими катушками при среднем их шаге по пазам ук=4, целом числе с=1, 2,..., номерах i’, i=1...3 катушек в группах, начиная с наружной, 2wк витках каждого паза, отличающаяся тем, что в группах 1Г...4Г первой группировки трехкатушечные группы имеют шаги катушек yпi=6-2(i-l) с числами витков (1-х)wк в i=3 групп 1Г, 3Г и в i=1 группы 2Г, (1+х)wк в i=2 группы 2Г, а двухкатушечная 4Г-у’пi=5-2(i’-1) с числами витков по (1+х)wк при wк витках в остальных катушках групп, причем указанное распределение неравновитковых катушек повторяется в каждой последующей группировке, где х=0,48.Three-phase fractional (q = 2.75) winding of electric machines, made with a grouping of 3332 two-layer 2p = 8c-pole in z = 33c grooves of 12s coil groups with numbers 1G ... 12 (s) G with concentric coils with an average step in the grooves y k = 4, the total number c = 1, 2, ..., numbers i ', i = 1 ... 3 coils in groups, starting from the outer, 2w to the turns of each groove, characterized in that in groups 1G ... 4G of the first grouping, three-coil groups have steps of coils y pi = 6-2 (il) with the number of turns (1) w k in i = 3 groups 1G, 3G and in i = 1 groups 2G, (1+ x) w k in group i = 2 2r and dvuhkatushechnaya 4f y 'pi = 5-2 (i'-1) with numbers vit s to (1 + x) w w k for the remaining coils to coils of groups, wherein said distribution neravnovitkovyh coils is repeated in each successive grouping, where x = 0.48.
RU2003134972/09A 2003-12-02 2003-12-02 THREE-PHASE SPLIT (q=2,75) WINDING OF ELECTRIC MACHINES RU2267212C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2003134972/09A RU2267212C2 (en) 2003-12-02 2003-12-02 THREE-PHASE SPLIT (q=2,75) WINDING OF ELECTRIC MACHINES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003134972/09A RU2267212C2 (en) 2003-12-02 2003-12-02 THREE-PHASE SPLIT (q=2,75) WINDING OF ELECTRIC MACHINES

Publications (2)

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RU2003134972A true RU2003134972A (en) 2005-05-10
RU2267212C2 RU2267212C2 (en) 2005-12-27

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Publication number Publication date
RU2267212C2 (en) 2005-12-27

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Effective date: 20121203