RU2002106468A - Nine-phase fractional (q = 3/4) winding of electrical machines of alternating current - Google Patents

Nine-phase fractional (q = 3/4) winding of electrical machines of alternating current

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Publication number
RU2002106468A
RU2002106468A RU2002106468/09A RU2002106468A RU2002106468A RU 2002106468 A RU2002106468 A RU 2002106468A RU 2002106468/09 A RU2002106468/09 A RU 2002106468/09A RU 2002106468 A RU2002106468 A RU 2002106468A RU 2002106468 A RU2002106468 A RU 2002106468A
Authority
RU
Russia
Prior art keywords
coils
phase
winding
alternating current
electrical machines
Prior art date
Application number
RU2002106468/09A
Other languages
Russian (ru)
Other versions
RU2227356C2 (en
Inventor
Турсун Абдалимович Ахунов
Лев Николаевич Макаров
Виктор Иванович Попов
Юрий Николаевич Петров
Original Assignee
Открытое акционерное общество Ярославский электромашиностроительный завод "ЭЛДИН" (ОАО "ELDIN")
Волжская государственная инженерно-педагогическая академия
Filing date
Publication date
Application filed by Открытое акционерное общество Ярославский электромашиностроительный завод "ЭЛДИН" (ОАО "ELDIN"), Волжская государственная инженерно-педагогическая академия filed Critical Открытое акционерное общество Ярославский электромашиностроительный завод "ЭЛДИН" (ОАО "ELDIN")
Priority to RU2002106468/09A priority Critical patent/RU2227356C2/en
Priority claimed from RU2002106468/09A external-priority patent/RU2227356C2/en
Publication of RU2002106468A publication Critical patent/RU2002106468A/en
Application granted granted Critical
Publication of RU2227356C2 publication Critical patent/RU2227356C2/en

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Claims (1)

Девятифазная дробная (q=3/4) обмотка электрических машин переменного тока, 2р=8-полюсная, двухслойная с числом пазов на полюс и фазу q=3/4 и группировкой по ряду 1110, выполняемая в z=54 пазах из К=54 катушек с номерами от 1К до 54К и шагом по пазам yп, отличающаяся тем, что при числе фаз m=9 и фазных зон m’=2m=18 катушки 1К+3(к) и 3К+3(к) содержат по wк витков, а катушки 2К+3(к) по (l-x)wк витков, в первой фазе соединены последовательно катушки 1К, -8К, 15К, 28К, -35К, 42К с началом фазы из начала 1К и ее концом из конца 42К, а катушки каждой последующей фазы чередуются с интервалом в 15 номеров в пределах К=54 катушек относительно катушек первой фазы, где yп=5; 2wк - число витков полностью заполненного паза, х=0,21 и значение к в номерах катушек изменяется в пределах от 0 до 2m-1=17, а знак (-) при номере катушки означает ее встречное включение в фазе.Nine-phase fractional (q = 3/4) winding of AC electric machines, 2p = 8-pole, two-layer with the number of grooves per pole and phase q = 3/4 and grouping in a row 1110, performed in z = 54 grooves from K = 54 coils with numbers from 1K to 54K and a pitch in the grooves y p , characterized in that for the number of phases m = 9 and phase zones m '= 2m = 18, the coils 1K + 3 (k) and 3K + 3 (k) contain w to coils, and coils 2K + 3 (k) along (lx) w to coils, in the first phase, coils 1K, -8K, 15K, 28K, -35K, 42K are connected in series with the beginning of the phase from the beginning of 1K and its end from the end of 42K , and the coils of each subsequent phase alternate with an interval of 15 numbers within K = 54 coils relative to the coils of the first phase, where y p = 5; 2w k is the number of turns of the completely filled groove, x = 0.21, and the value of k in the numbers of the coils varies from 0 to 2m-1 = 17, and the sign (-) with the number of the coil means that it turns on in phase.
RU2002106468/09A 2002-03-12 2002-03-12 NINE-PHASE FRACTIONAL(q=3/4) WINDING OF A C ELECTRIC MACHINE RU2227356C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002106468/09A RU2227356C2 (en) 2002-03-12 2002-03-12 NINE-PHASE FRACTIONAL(q=3/4) WINDING OF A C ELECTRIC MACHINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002106468/09A RU2227356C2 (en) 2002-03-12 2002-03-12 NINE-PHASE FRACTIONAL(q=3/4) WINDING OF A C ELECTRIC MACHINE

Publications (2)

Publication Number Publication Date
RU2002106468A true RU2002106468A (en) 2003-10-20
RU2227356C2 RU2227356C2 (en) 2004-04-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002106468/09A RU2227356C2 (en) 2002-03-12 2002-03-12 NINE-PHASE FRACTIONAL(q=3/4) WINDING OF A C ELECTRIC MACHINE

Country Status (1)

Country Link
RU (1) RU2227356C2 (en)

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