DE2506790C2 - Glimmschutzanordnung für Leiterstäbe oder Spulenwicklungen - Google Patents

Glimmschutzanordnung für Leiterstäbe oder Spulenwicklungen

Info

Publication number
DE2506790C2
DE2506790C2 DE2506790A DE2506790A DE2506790C2 DE 2506790 C2 DE2506790 C2 DE 2506790C2 DE 2506790 A DE2506790 A DE 2506790A DE 2506790 A DE2506790 A DE 2506790A DE 2506790 C2 DE2506790 C2 DE 2506790C2
Authority
DE
Germany
Prior art keywords
silicone resin
coil
layer
resin layer
semiconducting
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
DE2506790A
Other languages
German (de)
English (en)
Other versions
DE2506790A1 (de
Inventor
Palmer Lonseth
Hubert Gerald Peterborough Ontario Panter
Neil Robertson Selkirk
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 Canada Co
Original Assignee
Canadian General Electric Co Ltd
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 Canadian General Electric Co Ltd filed Critical Canadian General Electric Co Ltd
Publication of DE2506790A1 publication Critical patent/DE2506790A1/de
Application granted granted Critical
Publication of DE2506790C2 publication Critical patent/DE2506790C2/de
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
    • H02K3/32—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
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
DE2506790A 1974-02-18 1975-02-18 Glimmschutzanordnung für Leiterstäbe oder Spulenwicklungen Expired DE2506790C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA192,819A CA1016586A (en) 1974-02-18 1974-02-18 Grounding of outer winding insulation to cores in dynamoelectric machines

Publications (2)

Publication Number Publication Date
DE2506790A1 DE2506790A1 (de) 1975-08-21
DE2506790C2 true DE2506790C2 (de) 1985-08-08

Family

ID=4099229

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2506790A Expired DE2506790C2 (de) 1974-02-18 1975-02-18 Glimmschutzanordnung für Leiterstäbe oder Spulenwicklungen

Country Status (8)

Country Link
US (1) US4001616A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5825020B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AR (1) AR205106A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR7500971A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1016586A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2506790C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2261645B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE7501742L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4025439A1 (de) * 1990-08-10 1992-02-13 Siemens Ag Anordnung mit wicklungstraeger und wicklungsstaeben
DE4219064A1 (de) * 1992-06-11 1993-12-16 Asea Brown Boveri Glimmschutzanordnung für die Statorwicklung einer elektrischen Maschine

Families Citing this family (91)

* 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
US4277705A (en) * 1977-09-02 1981-07-07 Electric Power Research Institute Method and apparatus for cooling a winding in the rotor of an electrical machine
CH627031A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1978-08-09 1981-12-15 Portescap
US4207482A (en) * 1978-11-14 1980-06-10 Westinghouse Electric Corp. Multilayered high voltage grading system for electrical conductors
DE2920389C2 (de) * 1979-05-19 1985-04-25 Canadian General Electric Co. Ltd., Toronto, Ontario Verfahren und Anordnungen zur Feststellung und Lokalisierung von Korona-Entladungen bei rotierenden elektrischen Maschinen
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
US4363981A (en) * 1981-05-01 1982-12-14 General Electric Company Means to reduce frictional heating of a superconducting winding at an interface with its support structure
JPS57199443A (en) * 1981-05-29 1982-12-07 Mitsubishi Electric Corp Rotor for superconducting rotary electric machine
DE3244823A1 (de) * 1982-12-03 1984-06-07 E. Blum GmbH & Co, 7143 Vaihingen Elektroblech zur herstellung von lamellierten eisenkernen fuer statische oder dynamische elektrische maschinen
US4425519A (en) 1983-04-19 1984-01-10 General Electric Company Crack resistant armor termination for pole face winding bars
CA1200270A (en) * 1983-12-21 1986-02-04 Duncan T. Bath Flexible stator slot closure arrangement
CH667953A5 (de) * 1984-04-27 1988-11-15 Elin Union Ag Verfahren zur befestigung einer wicklung einer elektrischen maschine.
US5066881A (en) * 1984-08-23 1991-11-19 General Electric Company Semi-conducting layer for insulated electrical conductors
US4853565A (en) * 1984-08-23 1989-08-01 General Electric Company Semi-conducting layer for insulated electrical conductors
US5067046A (en) * 1984-08-23 1991-11-19 General Electric Company Electric charge bleed-off structure using pyrolyzed glass fiber
US5036165A (en) * 1984-08-23 1991-07-30 General Electric Co. Semi-conducting layer for insulated electrical conductors
US4724600A (en) * 1985-04-16 1988-02-16 Westinghouse Electric Corp. Method of making a high voltage dynamoelectric machine with selectively increased coil turn-to-turn insulation strength
US4634911A (en) * 1985-04-16 1987-01-06 Westinghouse Electric Corp. High voltage dynamoelectric machine with selectively increased coil turn-to-turn insulation strength
US5093598A (en) * 1989-07-28 1992-03-03 Westinghouse Electric Corp. Semiconductor insulation layer for stator coil connections
JPH04504643A (ja) * 1989-12-12 1992-08-13 ザ　スペリオール　エレクトリック　カンパニー 電気機器
JP3105256B2 (ja) * 1991-09-13 2000-10-30 シーメンス アクチエンゲゼルシヤフト 支持体と巻線要素とからなる含浸構造
AT403974B (de) † 1994-05-24 1998-07-27 Elin Energieversorgung Verfahren zur befestigung von leiterstäben
AT406211B (de) * 1995-07-11 2000-03-27 Elin Energieversorgung Verfahren zur herstellung von wicklungen in elektrischen maschinen
US5623174A (en) * 1995-12-08 1997-04-22 General Electric Co. Internal grading of generator stator bars with electrically conducting thermoplastic paints
WO1997043817A1 (de) * 1996-05-15 1997-11-20 Siemens Aktiengesellschaft Leiterwicklungsanordnung für eine elektrische grossmaschine
US6130495A (en) * 1996-05-15 2000-10-10 Siemens Aktiengesellschaft Supporting element for an electric winding, turbogenerator and method of producing a corona shield
AU718707B2 (en) 1996-05-29 2000-04-20 Abb Ab Insulated conductor for high-voltage windings and a method of manufacturing the same
US6376775B1 (en) 1996-05-29 2002-04-23 Abb 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
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
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
JP3051905B2 (ja) 1996-05-29 2000-06-12 エービービー エービー 電力用変圧器・リアクトル
AU3052997A (en) 1996-05-29 1998-01-05 Asea Brown Boveri Ab Rotating electrical machine comprising high-voltage stator winding and elongated support devices supporting the winding and method for manufacturing such machine
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
SE508544C2 (sv) 1997-02-03 1998-10-12 Asea Brown Boveri Förfarande och anordning för montering av en stator -lindning bestående av en kabel.
SE508543C2 (sv) 1997-02-03 1998-10-12 Asea Brown Boveri Hasplingsanordning
SE9704431D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Effektreglering av synkronmaskin
SE9704412D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Krafttransformator/reaktor
SE9704413D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Krafttransformator/reaktor
SE9704423D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Roterande elektrisk maskin med spolstöd
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
SE510452C2 (sv) 1997-02-03 1999-05-25 Asea Brown Boveri Transformator med spänningsregleringsorgan
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
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
GB2331858A (en) 1997-11-28 1999-06-02 Asea Brown Boveri A wind power plant
US6288341B1 (en) 1998-02-27 2001-09-11 Hitachi, Ltd. Insulating material windings using same and a manufacturing method thereof
JP3458693B2 (ja) * 1998-02-27 2003-10-20 株式会社日立製作所 絶縁材及び電機巻線
JP3285534B2 (ja) * 1998-04-08 2002-05-27 三菱電機株式会社 車両用交流発電機の固定子
US6801421B1 (en) 1998-09-29 2004-10-05 Abb Ab Switchable flux control for high power static electromagnetic devices
EP1009090A1 (en) * 1998-12-10 2000-06-14 GENERAL ELECTRIC CANADA, Inc. Spark suppresion of induction type rotors
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
US6498415B1 (en) * 2000-09-06 2002-12-24 Siemens Westinghouse Power Corporation High voltage stator coil having low loss insulator and electrode covering and method therefor
CA2344564C (en) 2000-09-14 2008-07-22 General Electric Canada Inc. Graded electric field insulation system for dynamoelectric machine
EP1548914A3 (en) * 2000-11-06 2010-08-25 Denso Corporation Stator arrangement of rotary electric machine
US7033670B2 (en) * 2003-07-11 2006-04-25 Siemens Power Generation, Inc. LCT-epoxy polymers with HTC-oligomers and method for making the same
US7781063B2 (en) 2003-07-11 2010-08-24 Siemens Energy, Inc. High thermal conductivity materials with grafted surface functional groups
US20050274774A1 (en) * 2004-06-15 2005-12-15 Smith James D Insulation paper with high thermal conductivity materials
US7776392B2 (en) * 2005-04-15 2010-08-17 Siemens Energy, Inc. Composite insulation tape with loaded HTC materials
US20050277721A1 (en) 2004-06-15 2005-12-15 Siemens Westinghouse Power Corporation High thermal conductivity materials aligned within resins
US7553781B2 (en) * 2004-06-15 2009-06-30 Siemens Energy, Inc. Fabrics with high thermal conductivity coatings
US8216672B2 (en) * 2004-06-15 2012-07-10 Siemens Energy, Inc. Structured resin systems with high thermal conductivity fillers
US20080050580A1 (en) * 2004-06-15 2008-02-28 Stevens Gary C High Thermal Conductivity Mica Paper Tape
US7268293B2 (en) * 2004-06-15 2007-09-11 Siemen Power Generation, Inc. Surface coating of lapped insulation tape
US7553438B2 (en) * 2004-06-15 2009-06-30 Siemens Energy, Inc. Compression of resin impregnated insulating tapes
US7592045B2 (en) * 2004-06-15 2009-09-22 Siemens Energy, Inc. Seeding of HTC fillers to form dendritic structures
US7846853B2 (en) * 2005-04-15 2010-12-07 Siemens Energy, Inc. Multi-layered platelet structure
US7651963B2 (en) * 2005-04-15 2010-01-26 Siemens Energy, Inc. Patterning on surface with high thermal conductivity materials
US7655295B2 (en) 2005-06-14 2010-02-02 Siemens Energy, Inc. Mix of grafted and non-grafted particles in a resin
US20070026221A1 (en) * 2005-06-14 2007-02-01 Siemens Power Generation, Inc. Morphological forms of fillers for electrical insulation
US7955661B2 (en) * 2005-06-14 2011-06-07 Siemens Energy, Inc. Treatment of micropores in mica materials
US8357433B2 (en) * 2005-06-14 2013-01-22 Siemens Energy, Inc. Polymer brushes
US7851059B2 (en) * 2005-06-14 2010-12-14 Siemens Energy, Inc. Nano and meso shell-core control of physical properties and performance of electrically insulating composites
US7781057B2 (en) * 2005-06-14 2010-08-24 Siemens Energy, Inc. Seeding resins for enhancing the crystallinity of polymeric substructures
US7547847B2 (en) * 2006-09-19 2009-06-16 Siemens Energy, Inc. High thermal conductivity dielectric tape
EP2348615A1 (en) * 2010-01-22 2011-07-27 Alstom Technology Ltd Conductive bar for electric machines
US8841811B2 (en) * 2010-08-18 2014-09-23 Remy Technologies Llc Conductor insulation arrangement for an electric machine
US11979070B2 (en) * 2012-02-24 2024-05-07 Integrated Power Services LLC Electrical machine coil insulation system and method
US9508470B2 (en) 2013-10-29 2016-11-29 General Electric Company Vibration damage repair in dynamoelectric machines
US10193421B2 (en) * 2015-11-13 2019-01-29 General Electric Company System for thermal management in electrical machines
CN108988590A (zh) * 2018-08-23 2018-12-11 安徽晋煤中能化工股份有限公司 一种6000v同步电动机定子绕组单点接地故障速排方法
US12395053B1 (en) 2024-09-17 2025-08-19 National Electric Coil Company, L.P. High voltage conductor and methods of fabrication

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US1891716A (en) * 1930-04-04 1932-12-20 Westinghouse Electric & Mfg Co Winding for dynamo electric machines
US2427700A (en) * 1942-12-03 1947-09-23 Westinghouse Electric Corp Semiconducting coated conductors and semiconducting spacers therefor
DE1053091B (de) * 1956-02-29 1959-03-19 Siemens Ag Glimmschutzanordnung fuer in Nuten eingebettete Hochspannungswicklungen fuer elektrische Maschinen
US2939976A (en) * 1956-08-31 1960-06-07 Westinghouse Electric Corp Corona suppression in high voltage coils
US3254150A (en) * 1961-07-24 1966-05-31 Westinghouse Electric Corp Electrical coils for refrigerating apparatus
FR1478476A (fr) * 1966-03-03 1967-04-28 Electrochimie Soc Nouvelles résines phénoliques
JPS458031Y1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1966-04-27 1970-04-16
DE1900679B2 (de) * 1969-01-08 1971-03-18 Glimmschutz fuer die oberflaeche isolierter elektrischer leiter vorzugsweise endenglimmschutz fuer die wicklungen elektrischer hochspannungsmaschinen
SE326758B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1969-10-29 1970-08-03 Asea Ab
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
CH547028A (de) * 1972-06-16 1974-03-15 Bbc Brown Boveri & Cie Glimmschutzfolie, verfahren zu ihrer herstellung sowie ihre verwendung bei hochspannungswicklungen.
US3824683A (en) * 1973-08-13 1974-07-23 Gen Electric Method for reducing corona in a dynamoelectric machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4025439A1 (de) * 1990-08-10 1992-02-13 Siemens Ag Anordnung mit wicklungstraeger und wicklungsstaeben
DE4219064A1 (de) * 1992-06-11 1993-12-16 Asea Brown Boveri Glimmschutzanordnung für die Statorwicklung einer elektrischen Maschine

Also Published As

Publication number Publication date
DE2506790A1 (de) 1975-08-21
SE7501742L (sv) 1975-10-24
JPS50118202A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-09-16
JPS5825020B2 (ja) 1983-05-25
CA1016586A (en) 1977-08-30
US4001616A (en) 1977-01-04
FR2261645A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-09-12
AR205106A1 (es) 1976-04-05
BR7500971A (pt) 1975-12-02
FR2261645B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-06-23

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OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition