ES446814A1 - Mejoras en la construccion de conjuntos de nucleo y arrolla-miento de bobina en maquinas dinamoelectricas. - Google Patents

Mejoras en la construccion de conjuntos de nucleo y arrolla-miento de bobina en maquinas dinamoelectricas.

Info

Publication number
ES446814A1
ES446814A1 ES446814A ES446814A ES446814A1 ES 446814 A1 ES446814 A1 ES 446814A1 ES 446814 A ES446814 A ES 446814A ES 446814 A ES446814 A ES 446814A ES 446814 A1 ES446814 A1 ES 446814A1
Authority
ES
Spain
Prior art keywords
coil
sides
prevent
core
dynamoelectric machine
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
ES446814A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of ES446814A1 publication Critical patent/ES446814A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
    • H02K5/225—Terminal boxes or connection arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/40—Structural association with grounding devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/40—Windings characterised by the shape, form or construction of the insulation for high voltage, e.g. affording protection against corona discharges
    • 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
    • Y10S174/26—High voltage cable, e.g. above 10kv, corona prevention having a plural-layer insulation system
    • Y10S174/27—High voltage cable, e.g. above 10kv, corona prevention having a plural-layer insulation system including a semiconductive layer
    • Y10S174/28—Plural semiconductive layers
    • 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
    • Y10S174/30—High voltage cable, e.g. above 10kv, corona prevention having insulation with a particular dimension or geometry

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
ES446814A 1975-04-09 1976-04-08 Mejoras en la construccion de conjuntos de nucleo y arrolla-miento de bobina en maquinas dinamoelectricas. Expired ES446814A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/566,454 US4008409A (en) 1975-04-09 1975-04-09 Dynamoelectric machine core and coil assembly

Publications (1)

Publication Number Publication Date
ES446814A1 true ES446814A1 (es) 1977-06-01

Family

ID=24262954

Family Applications (1)

Application Number Title Priority Date Filing Date
ES446814A Expired ES446814A1 (es) 1975-04-09 1976-04-08 Mejoras en la construccion de conjuntos de nucleo y arrolla-miento de bobina en maquinas dinamoelectricas.

Country Status (3)

Country Link
US (1) US4008409A (es)
BR (1) BR7602220A (es)
ES (1) ES446814A1 (es)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2655609C2 (de) * 1976-12-06 1984-05-17 Siemens AG, 1000 Berlin und 8000 München Wicklung einer elektrischen Maschine
DE2836229C2 (de) * 1978-08-17 1983-12-15 Siemens AG, 1000 Berlin und 8000 München Ständerwicklung einer elektrischen Maschine
US4479104A (en) * 1980-03-19 1984-10-23 General Electric Company Transformer core having charge dissipation facility
US4327349A (en) * 1980-03-19 1982-04-27 General Electric Company Transformer core having charge dissipation facility
DE3016990A1 (de) * 1980-05-02 1981-11-12 Kraftwerk Union AG, 4330 Mülheim Vorrichtung zum fixieren von wicklungsstaeben in nuten elektrischer maschinen, insbesondere turbogeneratoren
US4345175A (en) * 1980-11-03 1982-08-17 General Electric Company Means for reducing shear stresses on winding conductor insulation for air-gap dynamoelectric machines
US5093598A (en) * 1989-07-28 1992-03-03 Westinghouse Electric Corp. Semiconductor insulation layer for stator coil connections
DE4313265C2 (de) * 1993-04-23 1996-03-28 Vem Elektroantriebe Gmbh Anordnung zum Festsetzen von Wicklungselementen in den Nuten eines Blechpaketes elektrischer Maschinen
JP3504352B2 (ja) * 1994-10-05 2004-03-08 三菱電機株式会社 車両用交流発電機の回転子
US5686769A (en) * 1995-05-26 1997-11-11 Eastman Kodak Company Method of coil mounting for maximum heat transfer in brushless DC motors
US6130495A (en) * 1996-05-15 2000-10-10 Siemens Aktiengesellschaft Supporting element for an electric winding, turbogenerator and method of producing a corona shield
EP1016187B1 (en) 1996-05-29 2003-09-24 Abb Ab Conductor for high-voltage windings and a rotating electric machine comprising a winding including the conductor
EP0888662B1 (en) 1996-05-29 2004-03-03 Abb Ab Electromagnetic device
DE19781783T1 (de) * 1996-05-29 1999-05-12 Asea Brown Boveri Rotierende elektrische Maschine, die eine Hochspannungsstatorwicklung und sich radial erstreckende Stützvorrichtung umfaßt
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
AU3053297A (en) * 1996-05-29 1998-01-05 Asea Brown Boveri Ab Rotating electrical machine comprising high-voltage stator winding and spring-device supporting the winding and method for manufacturing such machine
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
EA001173B1 (ru) 1996-05-29 2000-10-30 Абб Аб Изолированный проводник для высоковольтных обмоток и способ его изготовления
CA2255720A1 (en) * 1996-05-29 1997-12-04 Peter Templin Rotating electrical machine comprising high-voltage winding and elastic bodies supporting the winding and method for manufacturing such machine
EP0923784B8 (fr) * 1996-09-04 2007-03-21 Schneider Electric Industries SAS Bobinage haute tension de type sec
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
SE509072C2 (sv) 1996-11-04 1998-11-30 Asea Brown Boveri Anod, anodiseringsprocess, anodiserad tråd och användning av sådan tråd i en elektrisk anordning
SE9704422D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Ändplatta
SE9704421D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Seriekompensering av elektrisk växelströmsmaskin
SE9704427D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Infästningsanordning för elektriska roterande maskiner
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
SE9704431D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Effektreglering av synkronmaskin
SE508544C2 (sv) 1997-02-03 1998-10-12 Asea Brown Boveri Förfarande och anordning för montering av en stator -lindning bestående av en kabel.
GB2331867A (en) 1997-11-28 1999-06-02 Asea Brown Boveri Power cable termination
GB2331853A (en) 1997-11-28 1999-06-02 Asea Brown Boveri Transformer
AU9362998A (en) 1997-11-28 1999-06-16 Asea Brown Boveri Ab Method and device for controlling the magnetic flux with an auxiliary winding ina 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
GB9907527D0 (en) * 1999-04-01 1999-05-26 Alstom Uk Ltd Improvements in electrical machines
SE516442C2 (sv) * 2000-04-28 2002-01-15 Abb Ab Stationär induktionsmaskin och kabel därför
US6836204B2 (en) * 2002-01-31 2004-12-28 Reliance Electric Technologies, Llc Electric motor winding insulation method and apparatus
DE10255394A1 (de) * 2002-11-28 2004-06-09 Zf Friedrichshafen Ag Isolierwicklung für Drähte von Elektromaschinen und -magneten, insbesondere für ein Kraftfahrzeug
US8610532B2 (en) * 2011-12-23 2013-12-17 Abb Technology Ag Corrosion-resistant coating system for a dry-type transformer core
US9508470B2 (en) 2013-10-29 2016-11-29 General Electric Company Vibration damage repair in dynamoelectric machines
US10436018B2 (en) * 2016-10-07 2019-10-08 Baker Hughes, A Ge Company, Llc Downhole electromagnetic acoustic transducer sensors
CN113783385A (zh) * 2021-10-11 2021-12-10 哈尔滨电机厂有限责任公司 一种定子绕组相间电晕情况的修复方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2427700A (en) * 1942-12-03 1947-09-23 Westinghouse Electric Corp Semiconducting coated conductors and semiconducting spacers therefor
US3240621A (en) * 1960-11-14 1966-03-15 Dictaphone Corp High viscosity dispersions of magnetic pigments
US3254150A (en) * 1961-07-24 1966-05-31 Westinghouse Electric Corp Electrical coils for refrigerating apparatus
DE1256313B (de) * 1963-06-27 1967-12-14 Licentia Gmbh Verfahren zur Herstellung eines Schirmringes fuer oelgefuellte Transformatoren, Messwandler und Drosselspulen
US3505729A (en) * 1965-06-28 1970-04-14 Gen Electric Method of making stators for dynamoelectric machines
CH466415A (de) * 1967-12-05 1968-12-15 Bbc Brown Boveri & Cie Einrichtung zur Verhinderung von Glimmentladungen zwischen zwei isolierten Leitern unterschiedlichen Potentials, insbesondere bei rotierenden Maschinen
US3723797A (en) * 1970-06-05 1973-03-27 Asea Ab Insulated coil for arrangement in a slot in the stator or rotor of an electrical machine
US3649744A (en) * 1970-06-19 1972-03-14 Coleman Cable & Wire Co Service entrance cable with preformed fiberglass tape
CA932013A (en) * 1971-05-17 1973-08-14 Canadian General Electric Company Limited Means for transferring heat from the winding to the core in dynamoelectric machines
US3750273A (en) * 1971-11-18 1973-08-07 Gen Electric Method of making flexible loop, hard slot coils for dynamoelectric machine windings
US3844834A (en) * 1972-04-17 1974-10-29 Westinghouse Electric Corp High temperature-stable abrasion-resistant coatings for conductors

Also Published As

Publication number Publication date
BR7602220A (pt) 1976-10-05
US4008409A (en) 1977-02-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981014