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ES2053035T3 - Dispositivo para la fijacion de extremos de devanado de un devanado de estator en una maquina dinamoelectrica. - Google Patents

Dispositivo para la fijacion de extremos de devanado de un devanado de estator en una maquina dinamoelectrica.

Info

Publication number
ES2053035T3
ES2053035T3 ES90115051T ES90115051T ES2053035T3 ES 2053035 T3 ES2053035 T3 ES 2053035T3 ES 90115051 T ES90115051 T ES 90115051T ES 90115051 T ES90115051 T ES 90115051T ES 2053035 T3 ES2053035 T3 ES 2053035T3
Authority
ES
Spain
Prior art keywords
winding
winding ends
fixing
dynamoelectric machine
rings
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
ES90115051T
Other languages
English (en)
Inventor
Daniel Hediger
Hans-Werner Stankowski
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.)
ABB Asea Brown Boveri Ltd
ABB AB
Original Assignee
ABB Asea Brown Boveri Ltd
Asea Brown Boveri AB
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 ABB Asea Brown Boveri Ltd, Asea Brown Boveri AB filed Critical ABB Asea Brown Boveri Ltd
Application granted granted Critical
Publication of ES2053035T3 publication Critical patent/ES2053035T3/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Windings For Motors And Generators (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

PARA LA FIJACION DE LOS EXTREMOS DE ESPIRAL (1, 2, 3, 4) DE UN BOBINADO ESTATOR EN UNA MAQUINA DINAMOELECTRICA, EN LA QUE LOS EXTREMOS DE ESPIRAL MIESTRAN POSICIONES INTERIORES (2, 3) Y EXTERIORS (1, 4), QUE SE CONECTAN MECANICA Y ELECTRICAMENTE UNAS CON OTRAS EN LOS EXTREMOS AXIALES SITUADOS EXTERIORMENTE, SE TENSAN LOS EXTREMOS DE ESPIRAL ENTRE UN ARO EXTERIOR (14) Y UN ARO INTERIOR (15). LA TENSION DE AMBOS AROS (14, 15) Y DE DICHOS EXTREMOS DE BOBINADO SE PRODUCE DE TAL MODO QUE, EN EL SENTIDO PERIFERICO DE LA BOBINA, SE INTRODUCEN PIEZAS DE RELLENO (16) ENTRE DOS EXTREMOS DE BOBINADO (1, 2) PROXIMOS, DE LAS QUE AL MENOS ALGUNAS SE ENCLAVAN CON AMBOS AROS (14, 15), EN DIRECCION RADIAL, MEDIANTE CUÑAS (17, 18) PROXIMOS. ESTA TENSION PRODUCE UNA CABEZA DE BOBINA RIGIDA, QUE PERMITE VOLVER A TENSAR EL ENCLAVAMIEENTO EN CASO NECESARIO E INCLUSO DESMONTARLO SIN GRANDES GASTOS.
ES90115051T 1989-09-20 1990-08-06 Dispositivo para la fijacion de extremos de devanado de un devanado de estator en una maquina dinamoelectrica. Expired - Lifetime ES2053035T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH342689 1989-09-20

Publications (1)

Publication Number Publication Date
ES2053035T3 true ES2053035T3 (es) 1994-07-16

Family

ID=4255724

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90115051T Expired - Lifetime ES2053035T3 (es) 1989-09-20 1990-08-06 Dispositivo para la fijacion de extremos de devanado de un devanado de estator en una maquina dinamoelectrica.

Country Status (11)

Country Link
US (1) US5051642A (es)
EP (1) EP0418530B1 (es)
JP (1) JPH03117339A (es)
KR (1) KR910007211A (es)
AT (1) ATE103121T1 (es)
BR (1) BR9004668A (es)
CA (1) CA2023348A1 (es)
DE (1) DE59004999D1 (es)
ES (1) ES2053035T3 (es)
PL (1) PL164581B1 (es)
RU (1) RU2012120C1 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5355046A (en) * 1989-12-15 1994-10-11 Klaus Weigelt Stator end-winding system and a retrofitting set for same
US5185547A (en) * 1992-01-31 1993-02-09 Westinghouse Electric Corp. Dynamo-electric machine stator core construction
US5323079A (en) * 1992-04-15 1994-06-21 Westinghouse Electric Corp. Half-coil configuration for stator
US5270598A (en) * 1992-04-15 1993-12-14 Westinghouse Electric Corp. Solid connector for stator phase winding and method of assembly
FR2692733B1 (fr) * 1992-06-17 1994-08-19 Alsthom Gec Dispositif de support élastique des têtes de bobines stator.
DE4302989A1 (de) * 1993-02-03 1994-08-04 Abb Management Ag Vorrichtung zur Halterung der Windungsenden einer Statorwicklung in einer dynamoelektrischen Maschine
DE4322269A1 (de) * 1993-07-05 1995-01-12 Abb Management Ag Vorrichtung zur Halterung der Windungsenden einer Statorwicklung in einer dynamoelektrischen Maschine
US5585682A (en) * 1993-11-10 1996-12-17 Sundstrand Corporation Thermally compensated assembly for a generator
DE4406400A1 (de) * 1994-02-26 1995-08-31 Abb Management Ag Vorrichtung zur Halterung der Windungsenden einer Statorwicklung in einer dynamoelektrischen Maschine
DE4424215A1 (de) * 1994-07-09 1996-01-11 Abb Management Ag Vorrichtung zur Halterung der Stabenden einer Statorwicklung in einer dynamoelektrischen Maschine
US6218759B1 (en) * 1999-12-02 2001-04-17 General Electric Co. Generator core end support ring for applying a radial outward force to armature windings outboard of stator core slot dovetails
US6453545B1 (en) * 2000-12-06 2002-09-24 General Electric Company Compact inflatable device for applying localized pressure to turbine generator armature bars
DE102008033711B3 (de) * 2008-07-18 2009-10-29 Sensoplan Aktiengesellschaft Elektrischer Generator für die Stromgewinnung in Kraftwerken sowie Sanierverfahren
PL2387130T3 (pl) * 2010-05-13 2013-08-30 General Electric Technology Gmbh Płyta dociskowa do dociskania cienkich blach rdzenia stojana maszyny elektrycznej
US8643246B2 (en) * 2011-06-28 2014-02-04 Siemens Energy, Inc. Stator core module, stator core assembly and process for assembling a stator core assembly
DE102012223592A1 (de) * 2012-12-18 2014-07-03 Robert Bosch Gmbh Geometrie zum Ausgleich axial auftretender Spalte in Elektropumpen
EP2899853B1 (en) * 2014-01-23 2018-10-24 General Electric Technology GmbH Support element and stator assembly comprising the same
RU2550085C1 (ru) * 2014-05-19 2015-05-10 Открытое акционерное общество "Силовые машины-ЗТЛ,ЛМЗ, Электросила Энергомашэкспорт" (ОАО "Силовые машины") Устройство крепления лобовых частей обмотки статора турбогенератора
PL3747111T3 (pl) * 2018-03-27 2025-02-24 Siemens Energy, Inc. Zespół podtrzymujący dla czoła cewki uzwojenia stojana generatora

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA619216A (en) * 1961-04-25 Aktiengesellschaft Brown, Boveri And Cie Support for rotor coil ends in dynamoelectric machines
DE540785C (de) * 1930-10-21 1931-12-28 Aeg Einrichtung zur Befestigung und Versteifung der stirnseitigen Wicklungsteile des Staenders von Wechselstrommaschinen
CH161939A (de) * 1932-03-01 1933-05-31 Oerlikon Maschf Wicklungsträger für die Statorwicklungsköpfe elektrischer Maschinen.
FR1366320A (fr) * 1963-07-31 1964-07-10 Cem Comp Electro Mec Perfectionnement aux dispositifs de fixation des têtes de bobines des turboalternateurs de grande puissance
FR1408666A (fr) * 1964-09-24 1965-08-13 Bbc Brown Boveri & Cie Support pour les têtes des bobines statoriques des turbo-alternateurs
US3436580A (en) * 1966-10-14 1969-04-01 Gen Electric Stator end turn bracing system
FR2109350A5 (es) * 1970-10-13 1972-05-26 Unelec
SU371648A1 (ru) * 1971-08-12 1973-02-22 Устройство для крепления лобовых частей обмотки
AT330288B (de) * 1973-12-15 1976-06-25 Bbc Brown Boveri & Cie Wickelkopfabstutzung fur einen turbogenerator grosser leistung
FR2320653A1 (fr) * 1975-08-07 1977-03-04 Alsthom Cgee Dispositif d'immobilisation des sorties des barres d'enroulements statoriques d'une machine electrique tournante
FR2329094A1 (fr) * 1975-10-20 1977-05-20 Alsthom Cgee Dispositif d'immobilisation des zones d'extremites des barres d'enroulements statoriques d'une machine electrique tournante
US4126799A (en) * 1977-02-28 1978-11-21 Iogansen Vadim I Device for securing end connectors of electric machine stator winding
US4238339A (en) * 1978-11-27 1980-12-09 Fridman Vladimir M Arrangement for supporting stator end windings of an electric machine
US4379243A (en) * 1981-11-02 1983-04-05 Westinghouse Electric Corp. Stator end turn support system
US4800314A (en) * 1987-08-24 1989-01-24 Westinghouse Electric Corp. Deep beam support arrangement for dynamoelectric machine stator coil end portions
US4942326A (en) * 1989-04-19 1990-07-17 Westinghouse Electric Corp. Biased securement system for end winding conductor
US4950934A (en) * 1989-08-14 1990-08-21 Westinghouse Electric Corp. Adjustable securement system for end winding conductors

Also Published As

Publication number Publication date
JPH03117339A (ja) 1991-05-20
RU2012120C1 (ru) 1994-04-30
PL164581B1 (pl) 1994-08-31
BR9004668A (pt) 1991-09-10
PL286852A1 (en) 1991-08-26
US5051642A (en) 1991-09-24
EP0418530B1 (de) 1994-03-16
ATE103121T1 (de) 1994-04-15
EP0418530A1 (de) 1991-03-27
CA2023348A1 (en) 1991-03-21
DE59004999D1 (de) 1994-04-21
KR910007211A (ko) 1991-04-30

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