KR20080063826A - 회전 전기기계 - Google Patents
회전 전기기계 Download PDFInfo
- Publication number
- KR20080063826A KR20080063826A KR1020087010931A KR20087010931A KR20080063826A KR 20080063826 A KR20080063826 A KR 20080063826A KR 1020087010931 A KR1020087010931 A KR 1020087010931A KR 20087010931 A KR20087010931 A KR 20087010931A KR 20080063826 A KR20080063826 A KR 20080063826A
- Authority
- KR
- South Korea
- Prior art keywords
- winding
- phase
- phase winding
- windings
- slot
- Prior art date
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/28—Layout of windings or of connections between windings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F30/00—Fixed transformers not covered by group H01F19/00
- H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
- H01F30/12—Two-phase, three-phase or polyphase transformers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/16—Stator cores with slots for windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/08—Insulating casings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Synchronous Machinery (AREA)
- Windings For Motors And Generators (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
Description
Claims (4)
- 고정자 철심과, 이 고정자 철심에 장비된 전기자 권선을 구비하는 고정자를 갖는 회전 전기기계에 있어서,상기 전기자 권선은, 복수의 3상 권선을 가지며,하나의 상기 3상 권선은, 당해 3상 권선의 각 상 권선을 △결선하여 구성되고,다른 상기 3상 권선은, 당해 3상 권선의 각 상 권선을 △결선된 상기 3상 권선의 각 출력단에 직렬로 결선하여, △결선된 상기 3상 권선에 Y결선하여 구성되고,상기 복수의 3상 권선의 각각은, 각 상 전류가 서로 위상차를 갖는 상태로 상기 고정자 철심에 권장되고,상기 고정자의 이웃하는 슬롯 개구부의 중심 각도가 부등피치이고,△결선된 상기 3상 권선과 Y결선된 상기 3상 권선의 감은 수 비가 1.25 내지 2.25의 범위 내에 있는 것을 특징으로 하는 회전 전기기계.
- 제 1항에 있어서,슬롯 내에 장전되는 전기 도체의 수가, 모든 슬롯의 각 슬롯에서 같은 것을 특징으로 하는 회전 전기기계.
- 제 1항 또는 제 2항에 있어서,전기 도체의 슬롯 내에 장전되는 부위가 직사각형 단면 형상으로 제작되어 있는 것을 특징으로 하는 회전 전기기계.
- 제 1항 내지 제 3항중 어느 한 항에 있어서,△결선된 상기 3상 권선과 Y결선된 상기 3상 권선의 감은 수 비가 2이고, △결선된 상기 3상 권선의 각 상 권선이 1직렬 회로로 구성되고, Y결선된 상기 3상 권선의 각 상 권선이 2병렬 회로로 구성되어 있는 것을 특징으로 하는 회전 전기기계.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2006/301646 WO2007088598A1 (ja) | 2006-02-01 | 2006-02-01 | 回転電機 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080063826A true KR20080063826A (ko) | 2008-07-07 |
KR101096389B1 KR101096389B1 (ko) | 2011-12-20 |
Family
ID=38327186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020087010931A KR101096389B1 (ko) | 2006-02-01 | 2006-02-01 | 회전 전기기계 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8736131B2 (ko) |
EP (1) | EP1981154B1 (ko) |
JP (1) | JPWO2007088598A1 (ko) |
KR (1) | KR101096389B1 (ko) |
CN (1) | CN101331668B (ko) |
WO (1) | WO2007088598A1 (ko) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101741157A (zh) * | 2008-11-21 | 2010-06-16 | 德昌电机(深圳)有限公司 | 电机及其转子 |
US20100329905A1 (en) * | 2008-12-02 | 2010-12-30 | Williams Kevin R | Permanent magnet direct drive mud pump |
JP5620806B2 (ja) * | 2010-12-22 | 2014-11-05 | オークマ株式会社 | 電動機 |
WO2012086067A1 (ja) * | 2010-12-24 | 2012-06-28 | 三菱電機株式会社 | 車両用回転電機およびそれに用いられる巻線アッセンブリの製造方法 |
JP5425132B2 (ja) * | 2011-03-30 | 2014-02-26 | 三菱電機株式会社 | 回転電機 |
JP5741556B2 (ja) * | 2012-11-07 | 2015-07-01 | 株式会社デンソー | 固定子および回転電機 |
JP5575337B1 (ja) * | 2012-12-13 | 2014-08-20 | 三菱電機株式会社 | 回転電機 |
RU2562795C2 (ru) * | 2013-06-17 | 2015-09-10 | Общество с ограниченной ответственностью "АС и ПП" | ОБМОТКА ДВУХПОЛЮСНОЙ ТРЕХФАЗНОЙ ЭЛЕКТРОМАШИНЫ ДЛЯ z=18 |
US9819236B2 (en) | 2014-02-03 | 2017-11-14 | Canrig Drilling Technology Ltd. | Methods for coupling permanent magnets to a rotor body of an electric motor |
CA2939670C (en) | 2014-03-13 | 2019-10-08 | Canrig Drilling Technology Ltd. | Low inertia direct drive drawworks |
US9919903B2 (en) | 2014-03-13 | 2018-03-20 | Nabors Drilling Technologies Usa, Inc. | Multi-speed electric motor |
US10150659B2 (en) | 2014-08-04 | 2018-12-11 | Nabors Drilling Technologies Usa, Inc. | Direct drive drawworks with bearingless motor |
US9634599B2 (en) | 2015-01-05 | 2017-04-25 | Canrig Drilling Technology Ltd. | High speed ratio permanent magnet motor |
JP2017093097A (ja) * | 2015-11-06 | 2017-05-25 | 株式会社デンソー | 回転電機 |
JP6493164B2 (ja) | 2015-11-06 | 2019-04-03 | 株式会社デンソー | 回転電機駆動システム |
JP6478114B2 (ja) | 2015-11-06 | 2019-03-06 | 株式会社デンソー | 回転電機駆動システム |
US11855498B2 (en) | 2020-11-19 | 2023-12-26 | Atieva, Inc. | Patterns for balanced stator windings in electric motor |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1711979A (en) * | 1925-09-21 | 1929-05-07 | Siemens Ag | Electric machine with variable pole numbers |
JPS5822956B2 (ja) | 1977-09-06 | 1983-05-12 | 富士電機株式会社 | 回転電機の電機子巻線 |
DE2921114A1 (de) * | 1979-05-25 | 1980-12-04 | Bosch Gmbh Robert | Wickelverfahren fuer einen elektrischen generator und danach hergestellter drehstromgenerator |
JP3104239B2 (ja) * | 1990-04-24 | 2000-10-30 | 株式会社デンソー | 回転電機 |
DE69122801T2 (de) | 1990-04-24 | 1997-03-20 | Nippon Denso Co | Eine Mehrzahl unabhängiger Dreiphasenwicklungen aufweisender Wechselstromgenerator |
US5686774A (en) * | 1995-01-03 | 1997-11-11 | The United States Of America As Represented By The Department Of Energy | Reduced vibration motor winding arrangement |
JP3490659B2 (ja) * | 2000-02-29 | 2004-01-26 | 三菱電機株式会社 | 交流発電機 |
JP3474824B2 (ja) * | 2000-02-24 | 2003-12-08 | 三菱電機株式会社 | 車両用交流発電機 |
JP3633494B2 (ja) | 2001-02-20 | 2005-03-30 | 株式会社デンソー | 回転電機 |
JP4146379B2 (ja) | 2004-03-29 | 2008-09-10 | 三菱電機株式会社 | 回転電機の固定子 |
-
2006
- 2006-02-01 JP JP2007556738A patent/JPWO2007088598A1/ja active Pending
- 2006-02-01 EP EP06712789.4A patent/EP1981154B1/en not_active Ceased
- 2006-02-01 US US12/093,737 patent/US8736131B2/en not_active Expired - Fee Related
- 2006-02-01 KR KR1020087010931A patent/KR101096389B1/ko active IP Right Grant
- 2006-02-01 CN CN2006800473225A patent/CN101331668B/zh not_active Expired - Fee Related
- 2006-02-01 WO PCT/JP2006/301646 patent/WO2007088598A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
KR101096389B1 (ko) | 2011-12-20 |
JPWO2007088598A1 (ja) | 2009-06-25 |
US8736131B2 (en) | 2014-05-27 |
EP1981154A1 (en) | 2008-10-15 |
CN101331668B (zh) | 2011-01-12 |
CN101331668A (zh) | 2008-12-24 |
WO2007088598A1 (ja) | 2007-08-09 |
US20090267440A1 (en) | 2009-10-29 |
EP1981154A4 (en) | 2016-01-13 |
EP1981154B1 (en) | 2018-03-28 |
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