RU2012121219A - METHOD FOR STARTING ASYNCHRONOUS MOTOR - Google Patents
METHOD FOR STARTING ASYNCHRONOUS MOTOR Download PDFInfo
- Publication number
- RU2012121219A RU2012121219A RU2012121219/07A RU2012121219A RU2012121219A RU 2012121219 A RU2012121219 A RU 2012121219A RU 2012121219/07 A RU2012121219/07 A RU 2012121219/07A RU 2012121219 A RU2012121219 A RU 2012121219A RU 2012121219 A RU2012121219 A RU 2012121219A
- Authority
- RU
- Russia
- Prior art keywords
- switching
- asynchronous motor
- windings
- triangle
- starting
- Prior art date
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- Windings For Motors And Generators (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
Способ пуска асинхронного двигателя путем переключением трехфазной статорной обмотки, отличающийся тем, что осуществляют изменение ширины фазной зоны со 120° на 60° посредством переключения обмоток с треугольника на две звезды с образованием нулевой точки от середины обмоток треугольника.A method for starting an induction motor by switching a three-phase stator winding, characterized in that the phase zone width is changed from 120 ° to 60 ° by switching the windings from a triangle to two stars with the formation of a zero point from the middle of the triangle windings.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012121219/07A RU2516255C2 (en) | 2012-05-23 | 2012-05-23 | Synchronous motor start-up method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012121219/07A RU2516255C2 (en) | 2012-05-23 | 2012-05-23 | Synchronous motor start-up method |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2012121219A true RU2012121219A (en) | 2013-11-27 |
RU2516255C2 RU2516255C2 (en) | 2014-05-20 |
Family
ID=49625022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2012121219/07A RU2516255C2 (en) | 2012-05-23 | 2012-05-23 | Synchronous motor start-up method |
Country Status (1)
Country | Link |
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RU (1) | RU2516255C2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2624734C1 (en) * | 2016-05-04 | 2017-07-06 | Федеральное Государственное Бюджетное Научное Учреждение "Аграрный Научный Центр "Донской" | Asynchronous motor start-up method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191027119A (en) * | 1910-11-22 | 1911-10-19 | George Herbert Fletcher | Improvements in or relating to Methods of Starting Electrical Induction Motors. |
GB118324A (en) * | 1917-08-22 | 1918-08-22 | John Arthur Hirst | Improvements in Switch Gear for Starting and Controlling Electric Motors. |
SU1192086A1 (en) * | 1984-06-26 | 1985-11-15 | Московский Ордена Ленина И Ордена Октябрьской Революции Энергетический Институт | Versions of method of starting capacitor electric motor |
US4947072A (en) * | 1988-10-21 | 1990-08-07 | A.O. Smith Corporation | Stator winding for two-pole dynamoelectric induction machines |
CN201075799Y (en) * | 2007-08-17 | 2008-06-18 | 襄樊大力特种电机有限公司 | High-efficiency motor with large starting torque |
RU2008107635A (en) * | 2008-02-27 | 2009-09-10 | Государственное научное учреждение "Всероссийский ордена Трудового Красного Знамени научно-исследовательский и проектно-технологиче | METHOD FOR REDUCING THE INITIAL CURRENT CURRENT OF AN ASYNCHRONOUS MOTOR |
RU2415507C1 (en) * | 2010-03-25 | 2011-03-27 | Государственное образовательное учреждение высшего профессионального образования "Магнитогорский государственный технический университет им. Г.И. Носова" | Method to start three-phase high-voltage electric dc motor |
CN102142752A (en) * | 2010-11-22 | 2011-08-03 | 常州市裕成富通电机有限公司 | Alternating current asynchronous motor and phase change starting method thereof |
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2012
- 2012-05-23 RU RU2012121219/07A patent/RU2516255C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
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RU2516255C2 (en) | 2014-05-20 |
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Legal Events
Date | Code | Title | Description |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20140524 |