SU559332A1 - Three-phase combined winding of electric machines of alternating current - Google Patents

Three-phase combined winding of electric machines of alternating current

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Publication number
SU559332A1
SU559332A1 SU742183541A SU2183541A SU559332A1 SU 559332 A1 SU559332 A1 SU 559332A1 SU 742183541 A SU742183541 A SU 742183541A SU 2183541 A SU2183541 A SU 2183541A SU 559332 A1 SU559332 A1 SU 559332A1
Authority
SU
USSR - Soviet Union
Prior art keywords
groups
alternating current
electric machines
phase combined
phase
Prior art date
Application number
SU742183541A
Other languages
Russian (ru)
Inventor
Виктор Иванович Попов
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to SU742183541A priority Critical patent/SU559332A1/en
Application granted granted Critical
Publication of SU559332A1 publication Critical patent/SU559332A1/en

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  • Windings For Motors And Generators (AREA)

Description

Интегральна  крива  н.с. обмотки (фиг.2/ построена.по направлени м токов в обмотке дл  момента времени, когда ток фазы А имеет амплитудное значение. Крива  н.с. расположена на гармоники с Р 5 и , решающиес  встречно.Integral curve N.S. winding (figure 2 / built. in the direction of the currents in the winding for the point in time when the current of phase A has an amplitude value. The curvature of the NS is harmonics with P 5 and is decisively opposite.

По звездам э.д.с. (фиг. Э и 4; можно определить коэффициенты распределени  и вычислить об 1оточные коэффициенты:According to the stars (Fig. E and 4; it is possible to determine the distribution coefficients and calculate about 1 current coefficients:

дл  2Д,1 К„,0.6Ц, дл  2Р5 2 К 0,19. Амплнт;5гда н.с. с cocтaвл et 138% от амплитуды н.с. с Pj 5 0,131 и характеризует использование меди обмотки.,for 2D, 1 К „, 0.6Ц, for 2Р5 2 К 0.19. Amplint; 5gda NS with stock et 138% of the amplitude N.S. with Pj 5 0,131 and characterizes the use of copper winding.,

- Если 2Р, 10 полюсную трехфазную однослойную обмотку выполн ют Б пазах с у 3 известным способом, 0,926, .459,.KU,oK«S2 0.0425 и амплитуда I н.с. с сост 1вп вт всего 25% от амплитуды н.с. с Р 5. Таким образом, использование меди такой обмотки в 3,08 раза выше, по сравнению с известит ной обмоткой.- If 2P, 10 pole three-phase single-layer winding is performed in B grooves with y 3 in a known manner, 0.926, .459, .KU, oK "S2 0.0425 and amplitude I N.S. With a status of 1vp W, only 25% of the amplitude N. c R 5. Thus, the use of copper of such a winding is 3.08 times higher than that of the noisy winding.

Предложенна  обмотка имеет простую схему и технологию изготовлени . Она мо« жет примен тьс ,- например, на статоре одномашинных преобразователей частоты и числа фаз дл  создани  встречно врашающих с  полей двигателей и генератора.The proposed winding has a simple circuit and manufacturing technology. It can be used — for example, on the stator of single-machine frequency converters and phase numbers to create counter-oscillating fields from the motors and the generator.

Claims (1)

Формула изобретени Invention Formula Трехфазна  совмещенна  обмотка электрических машин переменного тока, например одномашинных преобразователей часто ты , выполненна  из пространственно сдвинутых катушек, соединенных в фазах последовательно , отличающа с  тек, что, с целью увеличени  возможности иопользовани  меди, обмотка содержит восемнадцать одинаковых катушечных грутш, и в фазе перва , п та , дев та  группы, включены согласно, а дес та , четырна/tцата , восемнадцата  - встречно, причем номера групп фаз чередуютс  с интервалом в шесть групп в пpeдeлak восемнадцатигрупп .The three-phase coiled winding of an AC electric machine, for example, single-machine frequency converters, is made of spatially shifted coils connected in phases in series, which is different in the first phase, in order to increase the possibility of using copper, the fifth, ninth groups are included according to, and the tenth, four-quarters, eighteen, are opposite, and the numbers of the groups of phases alternate with an interval of six groups in the range of eighteen groups . 7 S 3 10 11 12 1Ъ 14- /5 L;j7---Цг v/ I ч.7 S 3 10 11 12 1b 14- / 5 L; j7 --- Tsg v / I h. Фс4г.2 1 Fs4g.2 1 ItisItis 9 /---/7V 839 / --- / 7V 83 17,217.2 11eleven 1212 /V-./ V-. Г5G5 Г4G4 Фиг.115Fig бb пP
SU742183541A 1974-02-26 1974-02-26 Three-phase combined winding of electric machines of alternating current SU559332A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU742183541A SU559332A1 (en) 1974-02-26 1974-02-26 Three-phase combined winding of electric machines of alternating current

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU742183541A SU559332A1 (en) 1974-02-26 1974-02-26 Three-phase combined winding of electric machines of alternating current

Publications (1)

Publication Number Publication Date
SU559332A1 true SU559332A1 (en) 1977-05-25

Family

ID=20635407

Family Applications (1)

Application Number Title Priority Date Filing Date
SU742183541A SU559332A1 (en) 1974-02-26 1974-02-26 Three-phase combined winding of electric machines of alternating current

Country Status (1)

Country Link
SU (1) SU559332A1 (en)

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