KR101043795B1 - 전기 기계 - Google Patents
전기 기계 Download PDFInfo
- Publication number
- KR101043795B1 KR101043795B1 KR1020077003712A KR20077003712A KR101043795B1 KR 101043795 B1 KR101043795 B1 KR 101043795B1 KR 1020077003712 A KR1020077003712 A KR 1020077003712A KR 20077003712 A KR20077003712 A KR 20077003712A KR 101043795 B1 KR101043795 B1 KR 101043795B1
- Authority
- KR
- South Korea
- Prior art keywords
- stator
- segments
- rotor
- machine
- winding
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 238000004804 winding Methods 0.000 claims abstract description 20
- 230000004907 flux Effects 0.000 claims abstract description 13
- 230000001360 synchronised effect Effects 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
Images
Classifications
-
- 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
- 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
- H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
-
- 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
-
- 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
- H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
- H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/12—Machines characterised by the modularity of some components
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49009—Dynamoelectric machine
- Y10T29/49012—Rotor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Manufacture Of Motors, Generators (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Linear Motors (AREA)
Abstract
Description
Claims (10)
- 아치형 고정자 및 상기 고정자 내에 장착된 원통형 회전자를 구비하며,영구자석 방사형 자속 동기식 전기 기계의 경우에서와 같이 자속이 상기 고정자와 상기 회전자 사이에서 반경방향으로 흐르는 전기 기계로,상기 전기 기계의 고정자는 각각 독립의 고정자 코어와 권선을 구비하는 고정자 세그먼트들(2)로 구성되어 있고,상기 고정자 세그먼트들은, 서로 물리적으로 분리 배치되어, 상기 고정자가 상기 회전자의 반경에 따라 아치형으로 되고, 상기 고정자 세그먼트 각각은 전자기적으로 독립적으로 작동되는 선형 기계를 형성하며,상기 고정자 세그먼트 각각은 고정자 코어, 및 다른 고정자 세그먼트로부터 분리된 권선을 구비하고,상기 고정자는, 상기 고정자 코어로부터 분리되고, 복수의 종방향 리브들(41), 및 인접하는 상기 리브들 사이에서 접선방향으로 연장하는 스페이서 부품들(42)로 구성된 오버헤드 지지 프레임 구조물을 포함하는 전기 기계에 있어서,각 고정자 세그먼트의 권선은, 고정자 세그먼트의 중앙부에 위치하는 권선 슬롯들에 비해 상기 고정자 세그먼트의 에지에 위치하는 권선 슬롯들을 덜 채우도록 배치되는 것을 특징으로 하는 전기 기계.
- 제1항에 있어서,상기 오버헤드 지지 프레임 구조물은, 고정자 세그먼트들로 형성된 상기 선형 기계들의 단부 현상을 제거하기 위해 상기 선형 기계들 사이에 배치된 자속 브리지 요소(53)를 갖거나, 자기 회로가 동일한 효과를 발생시키기 위해 상기 선형 기계들의 단부들 사이에서 확장된(49) 것을 특징으로 하는 전기 기계.
- 제1항 또는 제2항에 있어서,고정자 세그먼트들로 형성된 상기 선형 기계의 고정자 팩은 T-바에 의해 상기 오버헤드 지지 프레임 구조물에 고정되어 있는 것을 특징으로 하는 전기 기계.
- 삭제
- 삭제
- 삭제
- 제1항에 있어서,고정자 세그먼트의 에지에 있는 고정자 슬롯들을 채우는 슬롯의 비율이 최대 50%인 것을 특징으로 하는 전기 기계.
- 제1항에 있어서,전기 기계는 3상(U, V, W) 전기 기계이고, 각각의 위상(U, V, W)을 위한 제1 및 마지막 슬롯은 부분적으로만 채워진 것을 특징으로 하는 전기 기계.
- 삭제
- 삭제
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20040999 | 2004-07-19 | ||
FI20040996 | 2004-07-19 | ||
FI20040999A FI20040999A0 (fi) | 2004-07-19 | 2004-07-19 | Tuulivoimageneraattori |
FI20040996A FI20040996A0 (fi) | 2004-07-19 | 2004-07-19 | Sähkökoneen staattori |
PCT/FI2005/000321 WO2006008331A1 (en) | 2004-07-19 | 2005-07-07 | Electric machine |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070033037A KR20070033037A (ko) | 2007-03-23 |
KR101043795B1 true KR101043795B1 (ko) | 2011-06-27 |
Family
ID=35784896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020077003712A Expired - Fee Related KR101043795B1 (ko) | 2004-07-19 | 2005-07-07 | 전기 기계 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7772738B2 (ko) |
EP (1) | EP1779494A4 (ko) |
KR (1) | KR101043795B1 (ko) |
CA (1) | CA2573089C (ko) |
NO (1) | NO337005B1 (ko) |
WO (1) | WO2006008331A1 (ko) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2063117B1 (en) * | 2007-11-26 | 2016-09-14 | Siemens Aktiengesellschaft | Arrangement for a direct drive generator, direct drive generator, wind turbine and method for the assembly of a generator |
EP2063115B1 (en) * | 2007-11-26 | 2019-06-05 | Siemens Gamesa Renewable Energy A/S | Direct drive generator and wind turbine |
CA2675333A1 (en) * | 2009-08-12 | 2011-02-12 | Leslie I. Szabo | Electro-mechanical device with unorthodox magnetic flux paths |
BR112012026206B1 (pt) * | 2010-04-13 | 2019-07-09 | Abb Research Ltd. | Estator para uma máquina elétrica e máquina elétrica |
US8274192B2 (en) | 2010-08-30 | 2012-09-25 | General Electric Company | Segmented stator assembly |
US8492951B2 (en) | 2010-08-30 | 2013-07-23 | General Electric Company | Segmented stator assembly |
US8319389B2 (en) | 2010-08-30 | 2012-11-27 | General Electric Company | Segmented stator assembly |
US8362661B2 (en) | 2010-10-06 | 2013-01-29 | General Electric Company | Ventilated rotor and stator for dynamoelectric machine |
WO2012059110A2 (en) | 2010-11-05 | 2012-05-10 | Vestas Wind Systems A/S | Direct drive segmented generator |
DE102011006918B4 (de) * | 2011-04-07 | 2016-03-10 | Siemens Aktiengesellschaft | Elektrische Maschine mit abgestützten Zähnen |
CN103947065A (zh) | 2011-11-16 | 2014-07-23 | 维斯塔斯风力系统集团公司 | 永磁体发电机的保护 |
DE102011088660A1 (de) * | 2011-12-15 | 2013-06-20 | Siemens Aktiengesellschaft | Elektrische Maschine mit Gehäuse- und Statorsegmenten |
EP2621054B1 (en) | 2012-01-27 | 2020-02-26 | GE Renewable Technologies Wind B.V. | Stator assembly for a wind turbine generator |
EP2629402B1 (en) * | 2012-02-20 | 2020-09-30 | GE Renewable Technologies Wind B.V. | Repairing method of a concentrated winding of a generator on site |
AU2013378593B2 (en) | 2013-02-15 | 2016-06-09 | Innomotics Gmbh | Electric machine having a segmented stator and two-layer winding |
CN103248143B (zh) * | 2013-05-27 | 2015-09-23 | 漳州市华毅五金有限公司 | 多线圈环形分布驱动转子的定子组件 |
DE102017206873A1 (de) * | 2017-04-24 | 2018-10-25 | Siemens Wind Power A/S | Stützstruktursegment für einen Generator einer Windturbine |
EP3872964A1 (en) | 2020-02-28 | 2021-09-01 | Siemens Gamesa Renewable Energy A/S | Support structure and segmented stator for an electric machine, wind turbine and method of manufacturing a support structure |
CN112018968B (zh) * | 2020-07-31 | 2022-12-20 | 西安中车永电捷力风能有限公司 | 抗磁力结构 |
EP4016804A1 (de) * | 2020-12-18 | 2022-06-22 | Wobben Properties GmbH | Segmentierter generator, rotorsegment, generatorsegment und windenergieanlage |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08505036A (ja) * | 1992-09-01 | 1996-05-28 | ユニーク モビリティ,インコーポレイテッド | 高電力密度電動機・発電機用固定子とその作成方法 |
JP2001119872A (ja) | 1999-10-15 | 2001-04-27 | Mitsubishi Electric Corp | 同期回転電機及び風力発電機並びにその製造方法 |
US6781276B1 (en) * | 1998-12-15 | 2004-08-24 | Bonus Enegy A/S | Generator for a windmill, stator module for use in such a generator and use of such a generator |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1303243A (ko) * | 1969-03-24 | 1973-01-17 | ||
US4315171A (en) * | 1977-05-23 | 1982-02-09 | Ernest Schaeffer | Step motors |
US4307310A (en) * | 1979-07-20 | 1981-12-22 | Westinghouse Electric Corp. | Segmented magnet dynamoelectric machine with series connected rotor conductors |
JPS57206241A (en) * | 1981-06-10 | 1982-12-17 | Mitsubishi Electric Corp | Ac generator |
JPS6066633A (ja) | 1983-09-17 | 1985-04-16 | Mitsubishi Electric Corp | 分割固定子の電機子巻線 |
MX161230A (es) | 1985-12-23 | 1990-08-24 | Unique Mobility Inc | Mejoras en transductor electromagnetico de peso ligero |
US4990809A (en) | 1987-04-27 | 1991-02-05 | The Superior Electric Company | Variable reluctance motor |
DE4234108C1 (de) | 1992-10-09 | 1994-04-21 | Wolfgang Hill | Permanentmagneterregte elektrische Maschine mit hart- und weichmagnetischen Segmenten |
KR0130534B1 (ko) * | 1994-07-12 | 1998-04-09 | 김광호 | 세탁기용 리니어 모터 |
US5783892A (en) * | 1995-06-26 | 1998-07-21 | Kabushiki Kaisha Toshiba | Stator for dynamoelectric machines |
JP2000152536A (ja) | 1998-11-16 | 2000-05-30 | Fuji Electric Co Ltd | 永久磁石式同期電動機の回転子 |
IT1307198B1 (it) * | 1999-06-18 | 2001-10-29 | Askoll Holding Srl | Statore per motori sincroni con numero di poli maggiore di due. |
US6628027B2 (en) * | 2000-12-18 | 2003-09-30 | Siemens Westinghouse Power Corporation | Power generation system including an apparatus for attaching a generator stator core to frame support and associated methods |
DE10131113A1 (de) * | 2001-06-28 | 2003-01-23 | Siemens Linear Motor Systems G | Rotations-Elektromotor |
WO2003073583A1 (de) * | 2002-02-28 | 2003-09-04 | Abb Research Ltd. | Synchrongenerator |
-
2005
- 2005-07-07 EP EP05763634.2A patent/EP1779494A4/en not_active Withdrawn
- 2005-07-07 US US11/632,722 patent/US7772738B2/en not_active Expired - Fee Related
- 2005-07-07 KR KR1020077003712A patent/KR101043795B1/ko not_active Expired - Fee Related
- 2005-07-07 CA CA2573089A patent/CA2573089C/en not_active Expired - Fee Related
- 2005-07-07 WO PCT/FI2005/000321 patent/WO2006008331A1/en active Application Filing
-
2007
- 2007-01-15 NO NO20070246A patent/NO337005B1/no not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08505036A (ja) * | 1992-09-01 | 1996-05-28 | ユニーク モビリティ,インコーポレイテッド | 高電力密度電動機・発電機用固定子とその作成方法 |
US6781276B1 (en) * | 1998-12-15 | 2004-08-24 | Bonus Enegy A/S | Generator for a windmill, stator module for use in such a generator and use of such a generator |
JP2001119872A (ja) | 1999-10-15 | 2001-04-27 | Mitsubishi Electric Corp | 同期回転電機及び風力発電機並びにその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
US7772738B2 (en) | 2010-08-10 |
US20070284959A1 (en) | 2007-12-13 |
NO337005B1 (no) | 2015-12-21 |
CA2573089A1 (en) | 2006-01-26 |
KR20070033037A (ko) | 2007-03-23 |
CA2573089C (en) | 2011-11-22 |
NO20070246L (no) | 2007-01-15 |
EP1779494A1 (en) | 2007-05-02 |
WO2006008331A1 (en) | 2006-01-26 |
EP1779494A4 (en) | 2016-09-07 |
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