ES2051866T3 - Maquinas electricas rotatorias. - Google Patents

Maquinas electricas rotatorias.

Info

Publication number
ES2051866T3
ES2051866T3 ES88311615T ES88311615T ES2051866T3 ES 2051866 T3 ES2051866 T3 ES 2051866T3 ES 88311615 T ES88311615 T ES 88311615T ES 88311615 T ES88311615 T ES 88311615T ES 2051866 T3 ES2051866 T3 ES 2051866T3
Authority
ES
Spain
Prior art keywords
core
laminates
supports
rotary electric
open upper
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
Application number
ES88311615T
Other languages
English (en)
Inventor
John Simpson
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.)
Rolls Royce Power Engineering PLC
Original Assignee
Northern Engineering Industries PLC
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
Priority claimed from GB878729045A external-priority patent/GB8729045D0/en
Application filed by Northern Engineering Industries PLC filed Critical Northern Engineering Industries PLC
Application granted granted Critical
Publication of ES2051866T3 publication Critical patent/ES2051866T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H02K1/18—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
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/028—Fastening stator or rotor bodies to casings, supports, shafts or hubs
    • 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
    • H02K3/505—Fastening of winding heads, equalising connectors, or connections thereto for large machine windings, e.g. bar windings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

Máquina eléctrica rotativa que comprende una estructura de soporte que presenta una parte superior abierta (12) que contiene un estator que está provisto deunnúcleo anular (14) que comprende laminados mantenidos bajo compresión entre placas terminales (34, 36) y montados sobre soportes (24) en el interior de dicha estructura, un rotor (16) que se extiende a través del núcleo y montado giratorio alrededor de un eje horizontal, siendo el interior de dicha estructura accesible desde arriba, caracterizada por el hecho de que la parte superior abierta de dicha estructura de soporte (12) está prevista para el ensamblado del núcleo, extendiéndose dichos soportes (24) de la estructura a lo largo de los laminados del núcleo para acoplarse con las caras de los laminados del núcleo orientadas hacia abajo en los lados opuestos de un plano vertical a través de dicho eje, por lo cual el núcleo del estator puede ensamblarse sobre la estructura bajando los laminados y/o las galletas de la misma sobre dichos soportes, estando la estructura en posición horizontal.
ES88311615T 1987-12-11 1988-12-08 Maquinas electricas rotatorias. Expired - Lifetime ES2051866T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878729045A GB8729045D0 (en) 1987-12-11 1987-12-11 Rotary electrical machines
GB888820485A GB8820485D0 (en) 1987-12-11 1988-08-30 Frameless stator core

Publications (1)

Publication Number Publication Date
ES2051866T3 true ES2051866T3 (es) 1994-07-01

Family

ID=26293193

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88311615T Expired - Lifetime ES2051866T3 (es) 1987-12-11 1988-12-08 Maquinas electricas rotatorias.

Country Status (5)

Country Link
US (1) US4894573A (es)
EP (1) EP0320252B1 (es)
JP (1) JP2739111B2 (es)
DE (1) DE3887481T2 (es)
ES (1) ES2051866T3 (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5185547A (en) * 1992-01-31 1993-02-09 Westinghouse Electric Corp. Dynamo-electric machine stator core construction
US5300846A (en) * 1992-10-08 1994-04-05 Otis Elevator Company Lamination support for a linear motor
US5744885A (en) * 1994-12-16 1998-04-28 General Electric Co. Modular generator frame construction
DE19517524A1 (de) * 1995-05-12 1996-11-14 Abb Management Ag Horizontalachsige elektrische Maschine
US5783892A (en) * 1995-06-26 1998-07-21 Kabushiki Kaisha Toshiba Stator for dynamoelectric machines
AU699355B2 (en) * 1996-01-22 1998-12-03 Illinois Tool Works Inc. Axial pole motor
GB2311170B (en) * 1996-03-13 2000-07-12 Switched Reluctance Drives Ltd Winding retention on an electrical machine
DE19743610A1 (de) * 1997-10-02 1999-04-08 Abb Patent Gmbh Elektrische Großmaschine
DE19757451A1 (de) * 1997-12-23 1999-06-24 Asea Brown Boveri Stator-Blechkörper für eine elektrische Maschine
US6104116A (en) * 1999-04-16 2000-08-15 Siemens Westinghouse Power Corporation Generator stator keybar compliant clamp and current shunt
DE19940630A1 (de) * 1999-08-27 2001-03-01 Asea Brown Boveri Horizontalachsige elektrische Maschine
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
US7395594B2 (en) 2004-04-26 2008-07-08 Siemens Power Generation, Inc. Apparatus and method for the installation of a stator core into a power generator
EP2589133B1 (en) * 2010-07-01 2020-08-05 Allison Transmission, Inc. Electric motor with cooling passages
US9729017B2 (en) 2010-10-29 2017-08-08 General Electric Company Dynamoelectric machine support system having bolted springbar
CN102364835A (zh) * 2011-07-01 2012-02-29 哈尔滨电机厂有限责任公司 汽轮发电机定子铁芯现场卧式拉伸压紧工艺
WO2013116337A2 (en) * 2012-01-30 2013-08-08 Regal Beloit America, Inc. Motor and vibration reduction system for a motor
EP2642646B1 (en) * 2012-03-20 2018-12-12 General Electric Technology GmbH Method for manufacturing a stator
DE102012219120A1 (de) * 2012-10-19 2014-04-24 Robert Bosch Gmbh Dünnwandiges Gehäuse mit Kühlfluid lenkenden Kraftübertragungselementen
US9257873B2 (en) * 2013-02-15 2016-02-09 Siemens Energy, Inc. Method and apparatus for generator stator core separation
US9450466B2 (en) 2013-07-02 2016-09-20 General Electric Company Stator core support system
US9509182B2 (en) * 2013-11-25 2016-11-29 General Electric Company Turbo-generator stator core suspension
JP6681822B2 (ja) * 2016-12-14 2020-04-15 本田技研工業株式会社 回転電機のステータ
EP3493369A1 (de) * 2017-11-29 2019-06-05 Siemens Aktiengesellschaft Halterung von stator im gehäuse durch federelemente
CN108335875B (zh) * 2018-02-26 2024-07-26 安徽英大科特磁电科技有限公司 一种空心电抗器
PL3747111T3 (pl) * 2018-03-27 2025-02-24 Siemens Energy, Inc. Zespół podtrzymujący dla czoła cewki uzwojenia stojana generatora
CN110707854A (zh) * 2019-09-03 2020-01-17 西安中车永电捷力风能有限公司 一种用于风力发电机的机座

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB956080A (en) * 1962-04-30 1964-04-22 Ass Elect Ind Improvements relating to vertical shaft dynamo-electric machines
DE1807391A1 (de) * 1968-11-07 1970-05-27 Licentia Gmbh Elektromaschinenstaender
DE2158211C3 (de) * 1971-11-18 1979-02-15 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Rotierende elektrische Maschine
US3916233A (en) * 1971-11-18 1975-10-28 Licentia Gmbh Electrical machine
JPS50304A (es) * 1973-05-09 1975-01-06
JPS51130801A (en) * 1975-05-12 1976-11-13 Hitachi Ltd Gap winding system rotary elctric machine
GB1518242A (en) * 1976-02-23 1978-07-19 Prigorovsky I Electrical machine stator
US4290291A (en) * 1977-09-21 1981-09-22 General Electric Company Apparatus for making dynamoelectric machine stators
US4227109A (en) * 1978-11-30 1980-10-07 Westinghouse Electric Corp. System for providing uniform axial expansion of a stator core
DE2936020A1 (de) * 1979-09-06 1981-04-02 Robert Bosch Gmbh, 7000 Stuttgart Elektrische maschine
US4587722A (en) * 1983-04-25 1986-05-13 General Electric Company Method of making a dynamoelectric machine stator supporting structure
DE3407482A1 (de) * 1984-02-27 1985-08-29 Siemens AG, 1000 Berlin und 8000 München Elektrische maschine
US4501985A (en) * 1984-05-01 1985-02-26 Westinghouse Electric Corp. Dynamoelectric machine with end turn support assembly having fasteners with locking devices
US4652782A (en) * 1986-03-31 1987-03-24 Sundstrand Corporation Flanged stator assembly for dynamoelectric machine

Also Published As

Publication number Publication date
JPH01295637A (ja) 1989-11-29
US4894573A (en) 1990-01-16
DE3887481T2 (de) 1994-06-23
JP2739111B2 (ja) 1998-04-08
DE3887481D1 (de) 1994-03-10
EP0320252A3 (en) 1990-12-05
EP0320252A2 (en) 1989-06-14
EP0320252B1 (en) 1994-01-26

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