ES2152507T3 - Rotor de una maquina electrica. - Google Patents
Rotor de una maquina electrica.Info
- Publication number
- ES2152507T3 ES2152507T3 ES96810176T ES96810176T ES2152507T3 ES 2152507 T3 ES2152507 T3 ES 2152507T3 ES 96810176 T ES96810176 T ES 96810176T ES 96810176 T ES96810176 T ES 96810176T ES 2152507 T3 ES2152507 T3 ES 2152507T3
- Authority
- ES
- Spain
- Prior art keywords
- rotor
- bolts
- winding
- hub
- tensioning bolts
- 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 - Lifetime
Links
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)
Abstract
EN UN ROTOR DE UNA MAQUINA ELECTRICA, EN PARTICULAR MOTOGENERADOR PARA MECANISMO DE ACUMULACION DE BOMBEO, SE DISPONE DE UN ACOPLAMIENTO CONJUNTO DE CHAPAS LAMINADAS PARA FORMAR UN CUERPO (6) DE ROTOR MEDIANTE PERNOS (8) DE SUJECION QUE DISCURREN AXIALMENTE. EN RANURAS DISPUESTAS EN EL PERIMETRO EXTERIOR DEL CUERPO DEL ROTOR SE INTRODUCEN LOS ARROLLAMIENTOS (6) DE ROTOR Y SE SOPORTAN ALLI CONTRA EL EFECTO DE LA FUERZA CENTRIFUGA. LOS EXTREMOS (16A) DE ARROLLAMIENTO QUE FORMAN EL CABEZAL (17) DE ARROLLAMIENTO, APARECIENDO AXIALMENTE A PARTIR DEL CUERPO DE ROTOR, SE ASEGURAN CONTRA EL INFLUJO DE LA FUERZA DE GRAVEDAD A TRAVES DE TORNILLOS (37) DE PERNOS QUE DISCURREN AXIALMENTE, QUE SON ENROSCADOS EN LAS DISPOSICIONES (19...,24) DE ANILLO DE APOYO. LA DISPOSICION DE ANILLO DE APOYO ABARCA UNA MULTIPLICIDAD DE ANILLOS (19....,24) DISTANCIADOS EN DIRECCION AXIAL. LOS ANILLOS EN TRAMOS DE EJE PROXIMO DEL CUERPO DE ROTOR SE SUJETAN CONJUNTAMENTE CON LOS DEDOS (30) DE PRESIONADO DE ACUERDO CON LOSPERNOS (8) DE TRACCION QUE PASAN AXIALMENTE A TRAVES DEL CUERPO DEL ROTOR. EN LOS TRAMOS ALEJADOS DEL EJE SE HAN PREVISTO OTROS PERNOS (25,26,27) DE TRACCION, QUE SE ALTERNAN AXIALMENTE SOLO EN LA DISPOSICION ANULAR INDICADA Y SUJETAN DE MANERA CONJUNTA AXIAL LOS ANILLOS.
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 (1)
Publication Number | Publication Date |
---|---|
ES2152507T3 true ES2152507T3 (es) | 2001-02-01 |
Family
ID=7759312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96810176T Expired - Lifetime ES2152507T3 (es) | 1995-04-08 | 1996-03-20 | Rotor de una maquina electrica. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5635785A (es) |
EP (1) | EP0736953B1 (es) |
CN (1) | CN1065679C (es) |
AT (1) | ATE196391T1 (es) |
BR (1) | BR9601274A (es) |
CA (1) | CA2164561C (es) |
DE (2) | DE19513457A1 (es) |
ES (1) | ES2152507T3 (es) |
NO (1) | NO311319B1 (es) |
RU (1) | RU2174278C2 (es) |
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 |
CN101689783B (zh) * | 2007-03-30 | 2012-02-22 | 阿尔斯通技术有限公司 | 用于电机的转子 |
DE102007000668A1 (de) | 2007-11-08 | 2009-05-14 | Alstom Technology Ltd. | Rotor einer elektrischen Maschine |
CA2681975C (en) | 2007-03-30 | 2017-05-30 | Alstom Technology Ltd | Rotor for an electrodynamic machine |
DE102007000636A1 (de) | 2007-11-07 | 2009-05-14 | Alstom Technology Ltd. | Rotor für eine elektrodynamische Maschine |
KR101477487B1 (ko) | 2007-08-03 | 2014-12-31 | 알스톰 르네와블 테크놀로지즈 | 전기 기계, 특히 비동기 3 상 전류 수소발생기 |
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 |
WO2010031881A1 (es) * | 2008-09-17 | 2010-03-25 | Indar Electric, S.L. | Rotor de un generador eléctrico para aplicación eolica con flujos de refrigeración en al menos una de las cabezas de bobina |
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 |
EP2422427B1 (de) | 2009-04-24 | 2015-08-26 | ALSTOM Renewable Technologies | Rotierende elektrische maschine, insbesondere doppelt gespeiste asynchronmaschine im leistungsbereich zwischen 20 mva und über 500 mva |
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 |
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 |
KR101652935B1 (ko) * | 2009-04-24 | 2016-09-01 | 알스톰 르네와블 테크놀로지즈 | 회전식 전기 기계, 특히 20 mva와 500 mva 사이의 성능 범위의 이중 급전형 비동기식 기계 |
CA2759459C (en) * | 2009-04-24 | 2016-06-21 | Alstom Hydro France | Electric machine with a restraint system for the rotor winding head |
AT508622B1 (de) * | 2009-07-29 | 2012-05-15 | Andritz Hydro Gmbh | Wickelkopfabstützung einer elektrischen maschine |
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 |
WO2011095644A2 (de) | 2009-12-15 | 2011-08-11 | 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 |
PT2557664T (pt) * | 2011-08-11 | 2019-07-15 | Ge Renewable Tech | Máquina elétrica rotativa |
EP2557663B1 (de) * | 2011-08-11 | 2020-05-20 | GE Renewable Technologies | Rotierende elektrische Maschine |
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. |
EP2639937B1 (de) | 2012-03-16 | 2014-10-29 | ALSTOM Renewable Technologies | Rotor für eine elektrodynamische Maschine |
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 |
---|---|---|---|---|
DE542237C (de) * | 1932-01-21 | Siemens Schuckertwerke Akt Ges | Radartiger Laeufer fuer elektrische Maschinen | |
DE127214C (es) * | ||||
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 AT AT96810176T patent/ATE196391T1/de active
- 1996-03-20 EP EP96810176A patent/EP0736953B1/de not_active Expired - Lifetime
- 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 |
---|---|
CN1065679C (zh) | 2001-05-09 |
BR9601274A (pt) | 1999-10-13 |
DE19513457A1 (de) | 1996-10-10 |
NO961251L (no) | 1996-10-09 |
EP0736953B1 (de) | 2000-09-13 |
CN1137700A (zh) | 1996-12-11 |
NO311319B1 (no) | 2001-11-12 |
NO961251D0 (no) | 1996-03-28 |
US5635785A (en) | 1997-06-03 |
CA2164561A1 (en) | 1996-10-09 |
EP0736953A2 (de) | 1996-10-09 |
CA2164561C (en) | 2005-08-09 |
DE59605862D1 (de) | 2000-10-19 |
ATE196391T1 (de) | 2000-09-15 |
EP0736953A3 (de) | 1997-06-11 |
RU2174278C2 (ru) | 2001-09-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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