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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
Application number
ES481703A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES481703A1 publication Critical patent/ES481703A1/es
Expired legal-status Critical Current

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.
ES481703A 1978-06-22 1979-06-20 Una maquina dinamoelectrica perfeccionada que tiene nucleo de estator de chapas. Expired ES481703A1 (es)

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 (60)

* Cited by examiner, † Cited by third party
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
JP2000511392A (ja) 1996-05-29 2000-08-29 アセア ブラウン ボベリ アクティエボラーグ 高電圧用交流機
US20020125788A1 (en) * 1996-05-29 2002-09-12 Mats Leijon Axial cooling tubes provided with clamping means
PL330234A1 (en) 1996-05-29 1999-05-10 Asea Brown Boveri Electromagnetic device
AU2989197A (en) 1996-05-29 1998-01-05 Asea Brown Boveri Ab Conductor for high-voltage windings and a rotating electric machine comprising a winding including the conductor
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
CN1220039A (zh) 1996-05-29 1999-06-16 Abb阿西亚布朗·勃法瑞公司 用于高压绕组的绝缘导体及其制作方法
CN1185775C (zh) 1996-05-29 2005-01-19 Abb股份公司 包括高压定子绕组和支撑该绕组的细长支撑装置的旋转电机及用来制造这种电机的方法
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
SE509072C2 (sv) 1996-11-04 1998-11-30 Asea Brown Boveri Anod, anodiseringsprocess, anodiserad tråd och användning av sådan tråd i en elektrisk anordning
SE510422C2 (sv) 1996-11-04 1999-05-25 Asea Brown Boveri Magnetplåtkärna för elektriska maskiner
SE512917C2 (sv) 1996-11-04 2000-06-05 Abb Ab Förfarande, anordning och kabelförare för lindning av en elektrisk maskin
SE515843C2 (sv) 1996-11-04 2001-10-15 Abb Ab Axiell kylning av rotor
SE9704412D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Krafttransformator/reaktor
SE508543C2 (sv) 1997-02-03 1998-10-12 Asea Brown Boveri Hasplingsanordning
SE9704423D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Roterande elektrisk maskin med spolstöd
SE510452C2 (sv) 1997-02-03 1999-05-25 Asea Brown Boveri Transformator med spänningsregleringsorgan
SE9704427D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Infästningsanordning för elektriska roterande maskiner
SE9704421D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Seriekompensering av elektrisk växelströmsmaskin
SE9704422D0 (sv) * 1997-02-03 1997-11-28 Asea Brown Boveri Ändplatta
SE9704413D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Krafttransformator/reaktor
SE508544C2 (sv) 1997-02-03 1998-10-12 Asea Brown Boveri Förfarande och anordning för montering av en stator -lindning bestående av en kabel.
SE9704431D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Effektreglering av synkronmaskin
SE513083C2 (sv) 1997-09-30 2000-07-03 Abb Ab Synkronkompensatoranläggning jämte användning av dylik samt förfarande för faskompensation i ett högspänt kraftfält
SE513555C2 (sv) 1997-11-27 2000-10-02 Abb Ab Förfarande för applicering av ett rörorgan i ett utrymme i en roterande elektrisk maskin och roterande elektrisk maskin enligt förfarandet
GB2331853A (en) 1997-11-28 1999-06-02 Asea Brown Boveri Transformer
GB2331867A (en) 1997-11-28 1999-06-02 Asea Brown Boveri Power cable termination
GB2331858A (en) 1997-11-28 1999-06-02 Asea Brown Boveri A wind power plant
EP1042853A2 (en) 1997-11-28 2000-10-11 Abb Ab Method and device for controlling the magnetic flux with an auxiliary winding in a rotating high voltage electric alternating current machine
US6801421B1 (en) 1998-09-29 2004-10-05 Abb Ab Switchable flux control for high power static electromagnetic devices
SE516002C2 (sv) 2000-03-01 2001-11-05 Abb Ab Roterande elektrisk maskin samt förfarande för framställning av en statorlindning
US6885273B2 (en) 2000-03-30 2005-04-26 Abb Ab Induction devices with distributed air gaps
SE516442C2 (sv) 2000-04-28 2002-01-15 Abb Ab Stationär induktionsmaskin och kabel därför
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
GB2499235A (en) * 2012-02-10 2013-08-14 Rolls Royce Plc A cooling arrangement for an electrical machine
GB2499236A (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
EP3113587B1 (en) * 2014-02-28 2021-01-13 FUJI Corporation Viscous fluid coating device
WO2015148258A1 (en) 2014-03-27 2015-10-01 Prippel Technologies, Inc. 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
CN107210653A (zh) 2015-01-30 2017-09-26 普里派尔技术有限公司 具有液体冷却式齿的电机定子
US9203272B1 (en) 2015-06-27 2015-12-01 Dantam K. Rao Stealth end windings to reduce core-end heating in large electric machines
WO2018053163A2 (en) 2016-09-14 2018-03-22 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
US12081074B2 (en) * 2021-06-10 2024-09-03 Volvo Car Corporation Stator cooling assembly for electric machine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
YU147379A (en) 1982-06-30
DE2924697A1 (de) 1980-01-10
BE877203A (fr) 1979-12-24
JPS555095A (en) 1980-01-14
US4208597A (en) 1980-06-17
IT1121821B (it) 1986-04-23
IT7923675A0 (it) 1979-06-18
FR2429513A1 (fr) 1980-01-18
CA1083212A (en) 1980-08-05

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