NO311319B1 - Rotor for en elektrisk maskin - Google Patents
Rotor for en elektrisk maskin Download PDFInfo
- Publication number
- NO311319B1 NO311319B1 NO19961251A NO961251A NO311319B1 NO 311319 B1 NO311319 B1 NO 311319B1 NO 19961251 A NO19961251 A NO 19961251A NO 961251 A NO961251 A NO 961251A NO 311319 B1 NO311319 B1 NO 311319B1
- Authority
- NO
- Norway
- Prior art keywords
- rotor
- rotor body
- rings
- axially
- hub
- Prior art date
Links
- 238000004804 winding Methods 0.000 claims abstract description 38
- 238000003825 pressing Methods 0.000 claims description 13
- 239000011810 insulating material Substances 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000003475 lamination Methods 0.000 abstract 2
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 239000004020 conductor Substances 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 230000027455 binding Effects 0.000 description 1
- 238000009739 binding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
- H02K3/51—Fastening of winding heads, equalising connectors, or connections thereto applicable to rotors only
-
- 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
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/26—Rotor 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
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
- H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Synchronous Machinery (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19513457A DE19513457A1 (de) | 1995-04-08 | 1995-04-08 | Rotor einer elektrischen Maschine |
Publications (3)
Publication Number | Publication Date |
---|---|
NO961251D0 NO961251D0 (no) | 1996-03-28 |
NO961251L NO961251L (no) | 1996-10-09 |
NO311319B1 true NO311319B1 (no) | 2001-11-12 |
Family
ID=7759312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19961251A NO311319B1 (no) | 1995-04-08 | 1996-03-28 | Rotor for en elektrisk maskin |
Country Status (10)
Country | Link |
---|---|
US (1) | US5635785A (zh) |
EP (1) | EP0736953B1 (zh) |
CN (1) | CN1065679C (zh) |
AT (1) | ATE196391T1 (zh) |
BR (1) | BR9601274A (zh) |
CA (1) | CA2164561C (zh) |
DE (2) | DE19513457A1 (zh) |
ES (1) | ES2152507T3 (zh) |
NO (1) | NO311319B1 (zh) |
RU (1) | RU2174278C2 (zh) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5796202A (en) * | 1997-02-20 | 1998-08-18 | General Electric Co. | Tie bolt and stacked wheel assembly for the rotor of a rotary machine |
US5986373A (en) * | 1998-01-13 | 1999-11-16 | Stucker; Leland | Magnetic bearing assembly |
US6157109A (en) * | 1998-02-10 | 2000-12-05 | Reliance Electric Technologies, Llc | Dynamoelectric machine with ferromagnetic end winding ring |
EP1315270A1 (de) * | 2001-11-22 | 2003-05-28 | ALSTOM (Switzerland) Ltd | Polrad |
US6977460B1 (en) * | 2004-08-26 | 2005-12-20 | General Electric Company | Spacer for axial spacing enclosure rings and shields in an electrical machine |
US7546674B2 (en) * | 2005-10-31 | 2009-06-16 | Gm Global Technology Operations, Inc. | Method of rotor assembly without the hub |
DE102007000668A1 (de) | 2007-11-08 | 2009-05-14 | Alstom Technology Ltd. | Rotor einer elektrischen Maschine |
RU2479094C2 (ru) * | 2007-03-30 | 2013-04-10 | Альстом Текнолоджи Лтд | Ротор электрической машины |
BRPI0809533B1 (pt) | 2007-03-30 | 2019-02-05 | Alstom Hydro France | rotor para uma máquina eletrodinâmica |
DE102007000636A1 (de) | 2007-11-07 | 2009-05-14 | Alstom Technology Ltd. | Rotor für eine elektrodynamische Maschine |
WO2009019087A2 (de) | 2007-08-03 | 2009-02-12 | Alstom Technology Ltd | Elektrische maschine, insbesondere drehstrom-asynchron-hydrogenerator |
DE102007000661A1 (de) | 2007-11-08 | 2009-05-14 | Alstom Technology Ltd. | Elektrische Maschine, insbesondere Drehstrom-Asynchron-Hydrogenerator |
CN100573078C (zh) * | 2008-05-09 | 2009-12-23 | 山东电力研究院 | 抽水蓄能电站发电/电动机转子转动惯量测试方法 |
EP2339720A4 (en) * | 2008-09-17 | 2016-11-30 | Indar Electric S L | ELECTRIC GENERATOR ROTOR FOR WIND-APPLICATION WITH REFRIGERATION AIR FLOWS IN AT LEAST ONE OF THE SPOOL HEADS |
US20100213775A1 (en) * | 2009-02-24 | 2010-08-26 | C.E. Niehoff & Co. | High power density generator |
DE102009016516A1 (de) | 2009-04-08 | 2010-10-21 | Voith Patent Gmbh | Dynamoelektrische Maschine |
DE102009016515A1 (de) * | 2009-04-08 | 2010-10-14 | Voith Patent Gmbh | Dynamoelektrische Maschine |
KR101598381B1 (ko) | 2009-04-24 | 2016-02-29 | 알스톰 르네와블 테크놀로지즈 | 회전식 전기 기계, 특히 20 mva와 500 mva 초과 사이의 성능 범위의 이중 급전형 비동기식 기계 |
BRPI1014282A2 (pt) * | 2009-04-24 | 2016-04-05 | Alstom Hydro France | máquina elétrica com cabeça de enrolamento de rotor |
DE102009037991A1 (de) | 2009-08-20 | 2011-02-24 | Alstom Technology Ltd. | Rotierende elektrische Maschine, insbesondere doppelt gespeiste Asynchronmaschine im Leistungsbereich zwischen 20 MVA und über 500 MVA |
RU2538759C2 (ru) * | 2009-04-24 | 2015-01-10 | АЛЬСТОМ Риньюэбл Текнолоджиз | Вращающаяся электрическая машина, в частности асинхронная электрическая машина двойного питания в диапазоне мощности от 20 мв а до 500 мв а и более |
DE102009037987A1 (de) | 2009-08-20 | 2011-02-24 | Alstom Technology Ltd. | Rotierende elektrische Maschine, insbesondere doppelt gespeiste Asynchronmaschine im Leistungsbereich zwischen 20 MVA und über 500 MVA |
AT508622B1 (de) * | 2009-07-29 | 2012-05-15 | Andritz Hydro Gmbh | Wickelkopfabstützung einer elektrischen maschine |
EP2532080A2 (de) | 2009-12-15 | 2012-12-12 | Alstom Technology Ltd | Verfahren zum überwachen der funktion einer rotierenden elektrischen maschine sowie überwachungssystem zur durchführung des verfahrens |
DE102010010600A1 (de) | 2010-03-08 | 2011-09-08 | Alstom Technology Ltd. | Verfahren zum Überwachen der Funktion einer rotierenden elektrischen Maschine sowie Überwachungssystem zur Durchführung des Verfahrens |
DE102010020415A1 (de) * | 2010-05-12 | 2011-11-17 | Voith Patent Gmbh | Rotor für eine dynamoelektrische Maschine |
DE102011107682A1 (de) * | 2011-07-13 | 2013-01-17 | Voith Patent Gmbh | Tragring für den Wickelkopf einer elektrodynamischen Maschine |
EP2557663B1 (de) | 2011-08-11 | 2020-05-20 | GE Renewable Technologies | Rotierende elektrische Maschine |
PT2557664T (pt) * | 2011-08-11 | 2019-07-15 | Ge Renewable Tech | Máquina elétrica rotativa |
EP2562433A1 (en) | 2011-08-23 | 2013-02-27 | ALSTOM Hydro France | Rotor of an electric machine and screw |
DE102011112760A1 (de) * | 2011-09-08 | 2013-03-14 | Voith Patent Gmbh | Doppelgespeiste Asynchronmaschine |
CH705931A1 (de) * | 2011-12-22 | 2013-06-28 | Alstom Hydro France | Rotierende elektrische Maschine, insbesondere doppelt gespeiste Asynchronmaschine im Leistungsbereich zwischen 20 MVA und 500 MVA. |
SI2639937T1 (sl) | 2012-03-16 | 2015-04-30 | Alstom Renewable Technologies | Rotor za elektrodinamični stroj |
US8829769B1 (en) * | 2012-11-09 | 2014-09-09 | Dantam K. Rao | Coated keybar to protect electric machines |
EP2818642A1 (de) * | 2013-06-28 | 2014-12-31 | Siemens Aktiengesellschaft | Dichtringsegment für einen Stator einer Turbine |
CN104218715A (zh) * | 2014-10-10 | 2014-12-17 | 哈尔滨电机厂有限责任公司 | 大型交流励磁发电电动机转子绕组端部双压板固定结构 |
AT518592B1 (de) * | 2016-05-09 | 2018-02-15 | Andritz Hydro Gmbh | Wasserkraftgenerator und verfahren zu dessen herstellung und betrieb |
EP3293861A1 (de) * | 2016-09-08 | 2018-03-14 | Siemens Aktiengesellschaft | Rotorendkappe aus verbundwerkstoff |
DE102018124011B3 (de) * | 2018-09-28 | 2019-09-05 | Voith Patent Gmbh | Rotor für eine elektrische Maschine |
DE102019118623A1 (de) * | 2019-07-10 | 2021-01-14 | Voith Patent Gmbh | Rotor für eine elektrische Maschine |
DE102019118625A1 (de) * | 2019-07-10 | 2021-01-14 | Voith Patent Gmbh | Rotor für eine elektrische Maschine |
DE102022104000A1 (de) | 2022-02-21 | 2023-08-24 | Voith Patent Gmbh | Rotor für eine elektrische Maschine |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE127214C (zh) * | ||||
DE542237C (de) * | 1932-01-21 | Siemens Schuckertwerke Akt Ges | Radartiger Laeufer fuer elektrische Maschinen | |
AT29654B (de) * | 1906-04-23 | 1907-08-26 | Charles Algernon Parsons | Anker für elektrische Maschinen. |
DE701612C (de) * | 1937-08-20 | 1941-01-20 | Siemens Schuckertwerke Akt Ges | Spulenkopfbefestigung fuer Laeuferwicklungen elektrischer Maschinen |
US2519219A (en) * | 1947-08-21 | 1950-08-15 | Westinghouse Electric Corp | Rotor construction for induction motors |
DE1178143B (de) * | 1961-02-15 | 1964-09-17 | Oerlikon Maschf | Pressplattensegmente fuer Blechpakete elektrischer Maschinen |
US3831050A (en) * | 1973-09-17 | 1974-08-20 | Gen Electric | Rotor for a dynamoelectric machine |
JPS63240343A (ja) * | 1987-03-25 | 1988-10-06 | Toshiba Corp | 回転電機の回転子 |
US4912354A (en) * | 1989-01-03 | 1990-03-27 | General Electric Company | Rotor retaining ring system |
US5068564A (en) * | 1990-10-29 | 1991-11-26 | General Electric Company | End retainer ring assembly for rotary electrical devices |
-
1995
- 1995-04-08 DE DE19513457A patent/DE19513457A1/de not_active Withdrawn
- 1995-12-06 CA CA002164561A patent/CA2164561C/en not_active Expired - Lifetime
-
1996
- 1996-02-14 US US08/601,509 patent/US5635785A/en not_active Expired - Lifetime
- 1996-03-20 ES ES96810176T patent/ES2152507T3/es not_active Expired - Lifetime
- 1996-03-20 DE DE59605862T patent/DE59605862D1/de not_active Expired - Lifetime
- 1996-03-20 EP EP96810176A patent/EP0736953B1/de not_active Expired - Lifetime
- 1996-03-20 AT AT96810176T patent/ATE196391T1/de active
- 1996-03-28 NO NO19961251A patent/NO311319B1/no not_active IP Right Cessation
- 1996-04-02 RU RU96106593/09A patent/RU2174278C2/ru active
- 1996-04-03 CN CN96103966A patent/CN1065679C/zh not_active Expired - Lifetime
- 1996-04-04 BR BR9601274-9A patent/BR9601274A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO961251D0 (no) | 1996-03-28 |
NO961251L (no) | 1996-10-09 |
ES2152507T3 (es) | 2001-02-01 |
DE19513457A1 (de) | 1996-10-10 |
CN1065679C (zh) | 2001-05-09 |
BR9601274A (pt) | 1999-10-13 |
RU2174278C2 (ru) | 2001-09-27 |
DE59605862D1 (de) | 2000-10-19 |
CN1137700A (zh) | 1996-12-11 |
EP0736953A3 (de) | 1997-06-11 |
EP0736953B1 (de) | 2000-09-13 |
EP0736953A2 (de) | 1996-10-09 |
US5635785A (en) | 1997-06-03 |
CA2164561C (en) | 2005-08-09 |
ATE196391T1 (de) | 2000-09-15 |
CA2164561A1 (en) | 1996-10-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CHAD | Change of the owner's name or address (par. 44 patent law, par. patentforskriften) |
Owner name: ALSTOM HYDRO FRANCE, FR |
|
CHAD | Change of the owner's name or address (par. 44 patent law, par. patentforskriften) |
Owner name: ALSTOM RENEWABLE TECHNOLOGIES, FR |
|
CREP | Change of representative |
Representative=s name: CURO AS, INDUSTRIVEIEN 53, 7080 HEIMDAL, NORGE |
|
MK1K | Patent expired |