SU141932A1 - Starting winding synchronous motor - Google Patents

Starting winding synchronous motor

Info

Publication number
SU141932A1
SU141932A1 SU720493A SU720493A SU141932A1 SU 141932 A1 SU141932 A1 SU 141932A1 SU 720493 A SU720493 A SU 720493A SU 720493 A SU720493 A SU 720493A SU 141932 A1 SU141932 A1 SU 141932A1
Authority
SU
USSR - Soviet Union
Prior art keywords
synchronous motor
starting winding
winding
winding synchronous
starting
Prior art date
Application number
SU720493A
Other languages
Russian (ru)
Inventor
Ю.А. Кулик
Original Assignee
Ю.А. Кулик
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 by Ю.А. Кулик filed Critical Ю.А. Кулик
Priority to SU720493A priority Critical patent/SU141932A1/en
Application granted granted Critical
Publication of SU141932A1 publication Critical patent/SU141932A1/en

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  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Description

Известные обмотки си 1хронных двигателей, выполненные но тину беличьей клетки, нагреваютс  до высокой температуры во пуска двигател . Поэтому пусковую обмотку приходитс  охлаждать водой, что вызывает конструктивные и технологические трудностн.The well-known windings of these engines, made of squirrel cage, are heated to a high temperature during engine start. Therefore, the starting winding has to be cooled with water, which causes structural and technological difficulties.

В отличие от известного, с целью уменьн1ени  нагрева пусковой обмотки и прилегающих к ней частей машины, в контур обмоткн, на участках между полюса:ми, включены активные сопротивлени , расположенные за пределами полюсов и полюсных башмаков.In contrast to the known, in order to reduce the heating of the starting winding and the machine parts adjacent to it, in the winding circuit, in the sections between the poles, active resistances are included that are located outside the poles and pole shoes.

На чертеже приведена схема пусковой обмотки, согласно данному изобретению.The drawing shows the scheme of the starting winding according to this invention.

Схема включает полюсный наконечник /, стержни 2 пусковой обмотки , контактное кольцо 3 пусковой обмотки и реостат сонротивлени -i.The circuit includes a pole tip /, starting-winding rods 2, starting-winding slip ring 3 and a resistance rheostat –i.

Пускова  обмотка состоит из одного или нескольких медных стержней 2, расположенных в средней части нолюсного наконечника /. Стержнн соединены контактным кольцом 3, междуполюсные перемычки которого представл ют собой ребристый, хорошо обдуваемый реостат сопротивлени  4.The start winding consists of one or several copper rods 2 located in the middle part of the zero pole /. The rod is connected by a contact ring 3, the intersolar jumpers of which are ribbed, well blown resistors of resistance 4.

Сегменты соединительных контактных колец одного полюса могут быть также замкнуты через реостат сопротивлени , размеще11ный в междуполюсном пространстве. В этом случае междунолюсные перемычки отсутствуют. Во врем  пуска обмотка возбуждени  должна быть замкнута на разр дное сопротивление.Segments of the connecting contact rings of one pole can also be closed through a resistor rheostat located in the interpolar space. In this case there are no international bridges. During start-up, the field winding must be closed to discharge resistance.

При пуеке двигател  теплота выдел етс  в основ1юм не в стержн х Я а в специальном, хорошо обдуваемом низкоомном реостате сопротивлени  4, который расположен в междунолюсном пространстве за пределами полюса и полюсного наконечника /.When the engine pushes, the heat is released in the base not in the rods I but in a special, well blown low resistance resistor 4, which is located in the inter unolar space beyond the pole and the pole tip.

Предмет изобретени Subject invention

:- .н. ;: - .n. ;

Пускова  об.мдгка синхронного двигател  по типу беличьей клетки, отл Hj4 а ю ща   с  тем,; что в ее контур, на участках между полюсами, включены активныесопротивлени , расположенные за пределами полюсов и полюсных башмаков, с целью уменьшени  нагрева пусковой обмотки и прилегйклЬйх к ней частей маиины.Squirrel-cage synchronous motor start-up, otl Hj4 and the same; that in its circuit, in the areas between the poles, the active resistances located outside the poles and the pole shoes are included, in order to reduce the heating of the starting winding and the parts of the power source adjacent to it.

//

SU720493A 1961-03-04 1961-03-04 Starting winding synchronous motor SU141932A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU720493A SU141932A1 (en) 1961-03-04 1961-03-04 Starting winding synchronous motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU720493A SU141932A1 (en) 1961-03-04 1961-03-04 Starting winding synchronous motor

Related Child Applications (2)

Application Number Title Priority Date Filing Date
SU792779101A Addition SU881827A2 (en) 1979-06-13 1979-06-13 Device for recording digital information
SU864051382A Addition SU1448358A2 (en) 1986-04-07 1986-04-07 Apparatus for magnetic recording of digital information

Publications (1)

Publication Number Publication Date
SU141932A1 true SU141932A1 (en) 1961-11-30

Family

ID=48297840

Family Applications (1)

Application Number Title Priority Date Filing Date
SU720493A SU141932A1 (en) 1961-03-04 1961-03-04 Starting winding synchronous motor

Country Status (1)

Country Link
SU (1) SU141932A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2444106C2 (en) * 2009-11-30 2012-02-27 ЗАО "Сев-Евродрайф" Rotor of synchronous electric machine and synchronous electric machine comprising such rotor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2444106C2 (en) * 2009-11-30 2012-02-27 ЗАО "Сев-Евродрайф" Rotor of synchronous electric machine and synchronous electric machine comprising such rotor

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