SU1408499A1

SU1408499A1 - Three-phase combination stator winding

Info

Publication number: SU1408499A1
Application number: SU853992060A
Authority: SU
Inventors: Виктор Иванович Попов
Original assignee: В.Ио Попов
Priority date: 1985-11-25
Filing date: 1985-11-25
Publication date: 1988-07-07
Also published as: SU1408500A1

Abstract

Изобретение относитс к электрическим машинам совмещенного типа с двум разнополюсными пол ми в общем магнитопроводе. Цель изобретени - расширение области применени путем получени чисел пар полюсов . 5/6, а также расширение функциональных возможностей .путем соединени фаз в звезду или в треугольник. Обмотка вьтолнена из тридцати равномерно распределенных катушек и соединена в две параллельные трехфазные звезды, начала которых образуют трехфазные зажимы дл полюсности р , а выводы от их нулевых точек образуют два дополнительных зажима дл полюсности р . В первой фазе включены последовательно катущки с номерами 1, -4, 7, 13, -10 в одну звезду, -16, -28, 25, 19, -22 в другую звезду, причем конец первой и начало шестнадцатой катушек :соединены вместе. Дл двух других фаз номера катушек чередуютс относитель .но первой фазы с интервалом в дес ть других ив двадцать катушек и шаг катушек по пазам равен полюсному делению дл полюсности р., где знак минус перед номером катушки означает встречное ее включение в звезде фазы. 2 ил.. § СЛThe invention relates to electric machines of the combined type with two polarized fields in a common magnetic circuit. The purpose of the invention is to expand the field of application by obtaining the number of pairs of poles. 5/6, as well as enhanced functionality. By connecting the phases into a star or a triangle. The winding is made of thirty uniformly distributed coils and connected into two parallel three-phase stars, the beginnings of which form three-phase clamps for polarity p, and the leads from their zero points form two additional clamps for polarity p. In the first phase, the coils with the numbers 1, -4, 7, 13, -10 are connected in series to one star, -16, -28, 25, 19, -22 to another star, with the end of the first and the beginning of the sixteenth coils: connected together. For the other two phases, the coil numbers alternate relative to the first phase with an interval of ten other willows and twenty coils and the groove step of the coils is equal to pole division for polarity p. 2 or .. § SL

Description

JO f 2 3 5 6 7 8 3 W и 12 13 Ц 15 16 17 18 13 20 2U2 3 2 2526272829JO f 2 3 5 6 7 8 3 W and 12 13 C 15 16 17 18 13 20 2U2 3 2 2526272829

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Claims

Claim

A three-phase stator combined winding with the number of pole pairs p _f / p *, made of thirty spatially displaced coils and connected into two parallel three-phase stars, the beginnings of which form three-phase clamps for the polar network r _p , and the terminals from their zero points form additional clips for the polar network p characterized in that, in order to expand the scope by obtaining P _l / p ^ - 5/6, in the first phase, coils with numbers 1, -4, 7, 13, -10 in one star are connected in series, coils with numbers - 16, -28, 25, 19, -22 to another star, pr m the end of the first and the beginning of the sixteenth coils are connected together, and for the remaining identically executed phases, the numbers of the coils alternate relative to the first phase at intervals of ten and twenty coils and the pitch of the coils in the grooves is equal to the pole division for the polar network p *, where the minus sign in front of the number of the coil means its counter inclusion in the star.

VNIIIPI Order 3359/55 Circulation 665 Subscribed

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