SU103736A1

SU103736A1 - Polyphase rod stator motor winding

Info

Publication number: SU103736A1
Application number: SU452768A
Authority: SU
Inventors: П.М. Вайнтруб
Original assignee: П.М. Вайнтруб
Priority date: 1952-03-13
Filing date: 1952-03-13
Publication date: 1955-11-30

Description

Г1ред1метом изобретени вл етс многофазна стержнева статорна обмотка элект)одвнгател , соединенна звездой.The first invention of the invention is a multi-phase electrostatic stator winding electrically connected by a star.

Многофазные стержневые короткозамкнутые статорнЕз1е обнотк: электродвигателей общеизвестны.Multi-phase rod short-circuited stator-like circuits: electric motors are generally known.

Описываема ниже статорна обмотка отличаетс от общеизвестных тем, что она состоит из двух чаете ;: несменной и сменной. Такое устройство обмотки д,ает возможность измен ть число нар иолюсоБ нри ее иримененин в трехфазных ассинхроиных многоскоростныл электродвигател х малой мощности, в которых обычные обмотк1 с нереключеикем нолюсОВ трудно осун1сствимы.The stator winding described below is different from the well-known ones in that it consists of two parts:: replaceable and replaceable. Such a winding device makes it possible to vary the number of drugs and its irimenenin in three-phase asynchronous multispeed low-power electric motors, in which conventional windings with non-switches of poles are difficult to insulate.

Схема обмотки стато;); с Д1им1адцатью назамн ири числе пар нолюсов , равном еди1И1це, показана на фиг. 1; при числе нар нолюсов, равном двум, показана на фиг. 2; при числе пар нолюсов, равном четырем, показана на фиг. 3.Winding stato;); with D1 and 15 times the number of pairs of zeroes equal to 11, is shown in FIG. one; when the number of narons is two, is shown in FIG. 2; with the number of pairs of zeroes equal to four, shown in FIG. 3

Сменна часть обмотки, присоедин ема к источнику питани , выиол-. иена в виде 1нтепсельной вилки, у ютторой ножкали вл ютс стержни /-12 обмотки. Несмеииа часть /5 иредставл ет собою короткозамыкаlOHiee кольцо с гнездами дл иожек сл1е1{ной части.The replaceable part of the winding, connected to the power supply, is viol-. The yen is in the form of a 1-plug, and at the second leg there are rods / -12 windings. The nesmeiiya part / 5 is also a short-ring OHOHE ring with nests for the eyebrows of the slalom part.

В зависимости от с1юсоба соединени с иcтoчинкo i И1танн обмотка образует одну (фиг. 1), две (фиг. 2) пли четыре (фиг. 3) пары , т. е. вл етс трехскоростпой .Depending on the connection of the connection with the source and the source, the winding forms one (Fig. 1), two (Fig. 2) or four (Fig. 3) pairs, i.e., it is three-speed.

П р е д м с т и 3 о б р е т е и и PREDIMT AND 3 ABOUT THEM and and

Claims

I. A multi-phase rod stator winding of an electric motor connected by a star, characterized in that, in order to replace pairs of poles with irrimalities in small-speed electric motors of small mobility, the winding performs clearing-ioit and stand-up of two parts: It is a network and is a thermal pusher, in which the legs are winding rods, and in the form of a short-circuit ring, a cutting element for the legs (rods) of the replaceable part of the winding.

2. The type of winding of the winding according to claim 1, of which is inconsistent; there is a nesting part with rods, inside which are made the housings of the legs of the replaceable parts. 1 2 3 fi 5G, 1

,

I 1 I

9 W // 12 II I