ES481703A1 - Una maquina dinamoelectrica perfeccionada que tiene nucleo de estator de chapas. - Google Patents
Una maquina dinamoelectrica perfeccionada que tiene nucleo de estator de chapas.Info
- Publication number
- ES481703A1 ES481703A1 ES481703A ES481703A ES481703A1 ES 481703 A1 ES481703 A1 ES 481703A1 ES 481703 A ES481703 A ES 481703A ES 481703 A ES481703 A ES 481703A ES 481703 A1 ES481703 A1 ES 481703A1
- Authority
- ES
- Spain
- Prior art keywords
- stator core
- core
- core cooling
- dynamoelectric machines
- laminations
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/42—Means for preventing or reducing eddy-current losses in the winding heads, e.g. by shielding
-
- 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
- H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S174/00—Electricity: conductors and insulators
- Y10S174/13—High voltage cable, e.g. above 10kv, corona prevention
- Y10S174/14—High voltage cable, e.g. above 10kv, corona prevention having a particular cable application, e.g. winding
- Y10S174/19—High voltage cable, e.g. above 10kv, corona prevention having a particular cable application, e.g. winding in a dynamo-electric machine
- Y10S174/20—Stator
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S174/00—Electricity: conductors and insulators
- Y10S174/13—High voltage cable, e.g. above 10kv, corona prevention
- Y10S174/32—High voltage cable, e.g. above 10kv, corona prevention having means for cooling
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
Una máquina dinamoeléctrica perfeccionada que tiene un núcleo de estator de chapas con dientes que forman ranuras longitudinales para los arrollamientos, medios de sujeción en cada extremo del núcleo para aplicar presión de sujeción al mismo, incluyendo dichos medios de sujeción una placa de dedo, y una placa de ventilación dispuesta entre la placa de dedo y las chapas de núcleo, siendo dicha placa de ventilación una placa no magnética, rígida, de sustancialmente la misma configuración que las chapas de núcleo, y en donde dichas placas de ventilación tienen gargantas radiales en al menos una superficie de las mismas para flujo de gas refrigerante.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/917,836 US4208597A (en) | 1978-06-22 | 1978-06-22 | Stator core cooling for dynamoelectric machines |
Publications (1)
Publication Number | Publication Date |
---|---|
ES481703A1 true ES481703A1 (es) | 1980-07-01 |
Family
ID=25439397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES481703A Expired ES481703A1 (es) | 1978-06-22 | 1979-06-20 | Una maquina dinamoelectrica perfeccionada que tiene nucleo de estator de chapas. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4208597A (es) |
JP (1) | JPS555095A (es) |
BE (1) | BE877203A (es) |
CA (1) | CA1083212A (es) |
DE (1) | DE2924697A1 (es) |
ES (1) | ES481703A1 (es) |
FR (1) | FR2429513A1 (es) |
IT (1) | IT1121821B (es) |
YU (1) | YU147379A (es) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2913972C2 (de) * | 1979-04-04 | 1984-02-23 | Siemens AG, 1000 Berlin und 8000 München | Flüssigkeitsgekühlte elektrische Maschine |
US4315173A (en) * | 1980-03-30 | 1982-02-09 | Westinghouse Electric Corp. | Dynamoelectric machines segmental air gap baffle assembly |
US5091666A (en) * | 1990-06-15 | 1992-02-25 | General Electric Company | Stator cooling system for electrical machinery |
GB2289992B (en) * | 1994-05-24 | 1998-05-20 | Gec Alsthom Ltd | Improvements in or relating to cooling arrangements in rotating electrical machines |
SE510192C2 (sv) | 1996-05-29 | 1999-04-26 | Asea Brown Boveri | Förfarande och kopplingsarrangemang för att minska problem med tredjetonsströmmar som kan uppstå vid generator - och motordrift av växelströmsmaskiner kopplade till trefas distributions- eller transmissionsnät |
BR9709371A (pt) | 1996-05-29 | 2000-01-11 | Asea Brow Boveri Ab | Condutor isolado para bobinas de alta voltagem e métodos para fabricar o mesmo. |
JP2000511349A (ja) | 1996-05-29 | 2000-08-29 | アセア ブラウン ボヴェリ エービー | 直流変圧器/リアクトル |
SE9602079D0 (sv) | 1996-05-29 | 1996-05-29 | Asea Brown Boveri | Roterande elektriska maskiner med magnetkrets för hög spänning och ett förfarande för tillverkning av densamma |
ES2208904T3 (es) | 1996-05-29 | 2004-06-16 | Abb Ab | Conductor para arrollamientos de alta tension y una maquina electrica rotativa que comprende un arrollamiento que incluye el conductor. |
AU3052897A (en) * | 1996-05-29 | 1998-01-05 | Asea Brown Boveri Ab | Axial cooling tubes provided with clamping means |
SE512917C2 (sv) | 1996-11-04 | 2000-06-05 | Abb Ab | Förfarande, anordning och kabelförare för lindning av en elektrisk maskin |
SE510422C2 (sv) | 1996-11-04 | 1999-05-25 | Asea Brown Boveri | Magnetplåtkärna för elektriska maskiner |
SE515843C2 (sv) | 1996-11-04 | 2001-10-15 | Abb Ab | Axiell kylning av rotor |
SE509072C2 (sv) | 1996-11-04 | 1998-11-30 | Asea Brown Boveri | Anod, anodiseringsprocess, anodiserad tråd och användning av sådan tråd i en elektrisk anordning |
SE9704421D0 (sv) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Seriekompensering av elektrisk växelströmsmaskin |
SE9704431D0 (sv) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Effektreglering av synkronmaskin |
SE9704422D0 (sv) * | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Ändplatta |
SE508544C2 (sv) | 1997-02-03 | 1998-10-12 | Asea Brown Boveri | Förfarande och anordning för montering av en stator -lindning bestående av en kabel. |
SE9704427D0 (sv) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Infästningsanordning för elektriska roterande maskiner |
SE9704423D0 (sv) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Roterande elektrisk maskin med spolstöd |
SE508543C2 (sv) | 1997-02-03 | 1998-10-12 | Asea Brown Boveri | Hasplingsanordning |
WO1999029015A2 (en) | 1997-11-28 | 1999-06-10 | Asea Brown Boveri Ab | Method and device for controlling the magnetic flux with an auxiliary winding in a hv ac machine |
GB2331867A (en) | 1997-11-28 | 1999-06-02 | Asea Brown Boveri | Power cable termination |
US6801421B1 (en) | 1998-09-29 | 2004-10-05 | Abb Ab | Switchable flux control for high power static electromagnetic devices |
US6653759B1 (en) * | 2000-09-20 | 2003-11-25 | Siemens Westinghouse Power Corporation | Coil support finger plate for stator of power generator and associated methods |
US6777836B2 (en) * | 2000-12-20 | 2004-08-17 | General Electric Company | Heat transfer enhancement at generator stator core space blocks |
US6504274B2 (en) * | 2001-01-04 | 2003-01-07 | General Electric Company | Generator stator cooling design with concavity surfaces |
US6727610B2 (en) * | 2002-05-30 | 2004-04-27 | General Electric Company | Generator having flange baffle and method for controlling ventilation flow |
GB2393335B (en) * | 2002-09-23 | 2005-10-26 | Alstom | Gas-cooled generator stator |
CH698519B1 (de) * | 2006-01-24 | 2009-08-31 | Alstom Technology Ltd | Pressplattenbleche eines Statorblechkörpers einer elektrischen Maschine. |
US7800259B2 (en) * | 2007-05-10 | 2010-09-21 | Gm Global Technology Operations, Inc. | Stator assembly for use in a fluid-cooled motor and method of making the same |
JP5379611B2 (ja) * | 2009-09-02 | 2013-12-25 | 三菱電機株式会社 | 回転電機 |
US8456048B2 (en) * | 2010-09-29 | 2013-06-04 | General Electric Company | Cooling structure for a segmented stator assembly |
GB2499236A (en) | 2012-02-10 | 2013-08-14 | Rolls Royce Plc | A cooling arrangement for an electrical machine |
GB2499235A (en) * | 2012-02-10 | 2013-08-14 | Rolls Royce Plc | A cooling arrangement for an electrical machine |
US20140070640A1 (en) * | 2012-09-13 | 2014-03-13 | General Electric Company | Cooling ducts in an electro-dynamic machine |
US9969023B2 (en) * | 2014-02-28 | 2018-05-15 | Fuji Machine Mfg. Co., Ltd. | Viscous fluid coating device |
US9985500B2 (en) | 2014-03-27 | 2018-05-29 | Prippell Technologies, Llc | Induction motor with transverse liquid cooled rotor and stator |
DE112015003443T5 (de) | 2014-07-25 | 2017-04-06 | Prippell Technologies, Llc | Fluidgekühlte gewundene Streifenstruktur |
US10756583B2 (en) | 2014-07-25 | 2020-08-25 | Enure, Inc. | Wound strip machine |
US11255612B2 (en) | 2014-07-25 | 2022-02-22 | Enure, Inc. | Wound strip machine |
KR101972682B1 (ko) * | 2015-01-30 | 2019-04-25 | 프리펠 테크놀로지스, 엘엘씨 | 액체 냉각 이빨들을 구비하는 전기 기계 고정자 |
US9203272B1 (en) | 2015-06-27 | 2015-12-01 | Dantam K. Rao | Stealth end windings to reduce core-end heating in large electric machines |
US11025137B2 (en) | 2016-09-14 | 2021-06-01 | Mts Systems Corporation | Electric machine with stator cooling channels |
CN109494899B (zh) * | 2018-12-25 | 2021-04-02 | 重庆赛力盟电机有限责任公司 | 大极数定子端板 |
US11962188B2 (en) | 2021-01-21 | 2024-04-16 | General Electric Company | Electric machine |
DE102021200874A1 (de) * | 2021-02-01 | 2022-01-20 | Zf Friedrichshafen Ag | Rotor für eine Elektromaschine |
US20220399766A1 (en) * | 2021-06-10 | 2022-12-15 | Volvo Car Corporation | Stator cooling assembly for electric machine |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2902611A (en) * | 1957-11-15 | 1959-09-01 | Allis Chalmers Mfg Co | Supercharged finger plates |
DE1763579A1 (de) * | 1968-06-26 | 1971-11-11 | Siemens Ag | Anordnung zur Fluessigkeitskuehlung der Staenderblechpakete elektrischer Maschinen,insbesondere fuer Turbogeneratoren |
SE312372B (es) * | 1968-10-28 | 1969-07-14 | Asea Ab | |
AT298607B (de) * | 1969-10-17 | 1972-04-15 | Siemens Ag | Elektrische maschine mit ausgepraegten laeuferpolen |
US3731137A (en) * | 1972-02-03 | 1973-05-01 | Raytheon Co | Coaxial magnetron |
DE2514255C3 (de) * | 1975-04-01 | 1980-02-14 | Kraftwerk Union Ag, 4330 Muelheim | Anordnung zur Kühlung der Blechpaket-Endzonen von elektrischen Maschinen |
US4088913A (en) * | 1976-02-20 | 1978-05-09 | Prigorovsky Igor Alexandrovich | Electrical machine stator |
US4035198A (en) * | 1976-06-30 | 1977-07-12 | International Business Machines Corporation | Method of fabricating field effect transistors having self-registering electrical connections between gate electrodes and metallic interconnection lines, and fabrication of integrated circuits containing the transistors |
US4126799A (en) * | 1977-02-28 | 1978-11-21 | Iogansen Vadim I | Device for securing end connectors of electric machine stator winding |
-
1978
- 1978-06-22 US US05/917,836 patent/US4208597A/en not_active Expired - Lifetime
- 1978-10-31 CA CA315,276A patent/CA1083212A/en not_active Expired
-
1979
- 1979-06-18 IT IT23675/79A patent/IT1121821B/it active
- 1979-06-19 DE DE19792924697 patent/DE2924697A1/de not_active Withdrawn
- 1979-06-20 FR FR7915833A patent/FR2429513A1/fr not_active Withdrawn
- 1979-06-20 ES ES481703A patent/ES481703A1/es not_active Expired
- 1979-06-22 YU YU01473/79A patent/YU147379A/xx unknown
- 1979-06-22 BE BE0/195912A patent/BE877203A/xx unknown
- 1979-06-22 JP JP7822379A patent/JPS555095A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
IT1121821B (it) | 1986-04-23 |
DE2924697A1 (de) | 1980-01-10 |
FR2429513A1 (fr) | 1980-01-18 |
BE877203A (fr) | 1979-12-24 |
US4208597A (en) | 1980-06-17 |
CA1083212A (en) | 1980-08-05 |
IT7923675A0 (it) | 1979-06-18 |
JPS555095A (en) | 1980-01-14 |
YU147379A (en) | 1982-06-30 |
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