RU2003134890A - THREE-PHASE TWO-LAYER FRACTIONAL (Q = 3,25) WINDING OF ELECTRIC MACHINES - Google Patents

THREE-PHASE TWO-LAYER FRACTIONAL (Q = 3,25) WINDING OF ELECTRIC MACHINES Download PDF

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Publication number
RU2003134890A
RU2003134890A RU2003134890/11A RU2003134890A RU2003134890A RU 2003134890 A RU2003134890 A RU 2003134890A RU 2003134890/11 A RU2003134890/11 A RU 2003134890/11A RU 2003134890 A RU2003134890 A RU 2003134890A RU 2003134890 A RU2003134890 A RU 2003134890A
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RU
Russia
Prior art keywords
winding
phase
electric machines
coils
coil
Prior art date
Application number
RU2003134890/11A
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Russian (ru)
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RU2267208C2 (en
Inventor
Турсун Абдалимович Ахунов (RU)
Турсун Абдалимович Ахунов
Лев Николаевич Макаров (RU)
Лев Николаевич Макаров
Виктор Ивано вич Попов (RU)
Виктор Ивано вич Попов
Юрий Николаевич Петров (RU)
Юрий Николаевич Петров
Original Assignee
Ярославский электромашиностроительный завод-ОАО "ELDIN" (RU)
Ярославский электромашиностроительный завод-ОАО "ELDIN"
Волжска гос ударственна инженерно-педагогическа Академи -ВГИПА (RU)
Волжская гос ударственная инженерно-педагогическая Академия-ВГИПА
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Application filed by Ярославский электромашиностроительный завод-ОАО "ELDIN" (RU), Ярославский электромашиностроительный завод-ОАО "ELDIN", Волжска гос ударственна инженерно-педагогическа Академи -ВГИПА (RU), Волжская гос ударственная инженерно-педагогическая Академия-ВГИПА filed Critical Ярославский электромашиностроительный завод-ОАО "ELDIN" (RU)
Priority to RU2003134890/09A priority Critical patent/RU2267208C2/en
Publication of RU2003134890A publication Critical patent/RU2003134890A/en
Application granted granted Critical
Publication of RU2267208C2 publication Critical patent/RU2267208C2/en

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Claims (1)

Трехфазная двухслойная дробная (q=3,25) обмотка электрических машин, выполненная 2p=8c-полюсной с группировкой 4 3 3 3 в z=39c пазах из 12с катушечных групп с номерами 1Г...12(с)Г с концентрическими катушками при среднем их шаге по пазам Ук=5, целом числе с=1,2,... и 2wк витках паза, отличающаяся тем, что в группах 1Г...4Г первой группировки четырехкатушечная группа 1Г имеет шаги катушек Упi=8, 6, 4, 2 с числами витков (1-x)wк, wк, wк, (1-x)wк, а трех-катушечные - yп=7, 5, 3 с числами витков wк, (1+х)wк, wк в группе 3Г при wк витках в остальных катушках групп, причем указанное распределение неравновитковых катушек повторяется в каждой последующей группировке, где х=0,47.Three-phase two-layer fractional (q = 3.25) winding of electric machines, made 2p = 8c-pole with grouping 4 3 3 3 in z = 39c grooves of 12s coil groups with numbers 1G ... 12 (s) G with concentric coils at their average pitch in the grooves Y k = 5, the total number c = 1.2, ... and 2w to the grooves of the groove, characterized in that in groups 1G ... 4G of the first group, the four-coil group 1G has coil steps Y pi = 8 , 6, 4 and 2 with the numbers of turns (1-x) w k, w k, w k, (1-x) w k, a three-coil - y n = 7, 5, 3, with the numbers of turns of w k, (1 + x) w a, w k in group when w 3G to coils in the remaining groups of coils, said pa EFINITIONS neravnovitkovyh coils is repeated in each successive grouping, where x = 0.47.
RU2003134890/09A 2003-12-01 2003-12-01 THREE-PHASE TWO-LAYER SPLIT (q=3,25) WINDING OF ELECTRIC MACHINES RU2267208C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2003134890/09A RU2267208C2 (en) 2003-12-01 2003-12-01 THREE-PHASE TWO-LAYER SPLIT (q=3,25) WINDING OF ELECTRIC MACHINES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003134890/09A RU2267208C2 (en) 2003-12-01 2003-12-01 THREE-PHASE TWO-LAYER SPLIT (q=3,25) WINDING OF ELECTRIC MACHINES

Publications (2)

Publication Number Publication Date
RU2003134890A true RU2003134890A (en) 2005-05-27
RU2267208C2 RU2267208C2 (en) 2005-12-27

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RU2267208C2 (en) 2005-12-27

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20121202