DE69504750D1 - Elektrisch leitender Prepreg für die Unterdrückung der Koronaentladungen in Hochspannungseinrichtungen - Google Patents

Elektrisch leitender Prepreg für die Unterdrückung der Koronaentladungen in Hochspannungseinrichtungen

Info

Publication number
DE69504750D1
DE69504750D1 DE69504750T DE69504750T DE69504750D1 DE 69504750 D1 DE69504750 D1 DE 69504750D1 DE 69504750 T DE69504750 T DE 69504750T DE 69504750 T DE69504750 T DE 69504750T DE 69504750 D1 DE69504750 D1 DE 69504750D1
Authority
DE
Germany
Prior art keywords
suppression
electrically conductive
voltage devices
corona discharges
conductive prepreg
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
DE69504750T
Other languages
English (en)
Other versions
DE69504750T2 (de
Inventor
James D B Smith
Franklin T Emery
Karl F Schock
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
Application granted granted Critical
Publication of DE69504750D1 publication Critical patent/DE69504750D1/de
Publication of DE69504750T2 publication Critical patent/DE69504750T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/30—Windings characterised by the insulating material
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
DE69504750T 1994-05-16 1995-05-09 Elektrisch leitender Prepreg für die Unterdrückung der Koronaentladungen in Hochspannungseinrichtungen Expired - Lifetime DE69504750T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/242,817 US5633477A (en) 1994-05-16 1994-05-16 Electrically conductive prepreg for suppressing corona discharge in high voltage devices

Publications (2)

Publication Number Publication Date
DE69504750D1 true DE69504750D1 (de) 1998-10-22
DE69504750T2 DE69504750T2 (de) 1999-05-06

Family

ID=22916304

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69504750T Expired - Lifetime DE69504750T2 (de) 1994-05-16 1995-05-09 Elektrisch leitender Prepreg für die Unterdrückung der Koronaentladungen in Hochspannungseinrichtungen

Country Status (5)

Country Link
US (1) US5633477A (de)
EP (1) EP0683559B1 (de)
KR (1) KR100354922B1 (de)
CN (1) CN1119778A (de)
DE (1) DE69504750T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6225564B1 (en) * 1995-08-24 2001-05-01 Voith Siemens Hydro Power Generation Inc. Coil turn insulation system for high voltage machines
US6228494B1 (en) 1998-12-02 2001-05-08 Siemens Westinghouse Power Corporation Method to reduce partial discharge in high voltage stator coil's roebel filler
US6559384B1 (en) 1998-12-18 2003-05-06 Electrolock, Inc. Conductive filler
DE19860412A1 (de) * 1998-12-28 2000-06-29 Abb Research Ltd Innenglimmschutz für Statorleiter in Motoren und Generatoren
US6420812B1 (en) * 2000-09-07 2002-07-16 Siemens Westinghouse Power Corporation High voltage generator stator coils and methods of forming same
DE10059385A1 (de) * 2000-11-30 2002-06-13 Alstom Switzerland Ltd Doppelroebelstab für die Wicklung einer elektrischen Maschine sowie Verfahren zu dessen Herstellung
US6724118B2 (en) * 2001-06-13 2004-04-20 Siemens Westinghouse Power Corporation Electrical isolation layer system strand assembly and method of forming for electrical generator
DE10255394A1 (de) * 2002-11-28 2004-06-09 Zf Friedrichshafen Ag Isolierwicklung für Drähte von Elektromaschinen und -magneten, insbesondere für ein Kraftfahrzeug
US7893357B2 (en) * 2007-03-20 2011-02-22 Electrolock, Inc. Roebel winding with conductive felt
WO2008127082A2 (es) * 2007-04-13 2008-10-23 Magnekon, S. A. De C. V. Alambre magneto con revestimiento resistente a corona
US8395296B2 (en) * 2009-09-16 2013-03-12 Siemens Energy, Inc. Tape structure with conductive outer side and electrically insulating inner side
US8278795B2 (en) * 2009-09-18 2012-10-02 Siemens Energy, Inc. Voltage grading structure in a high-voltage stator coil of an electromotive machine
EP2348615A1 (de) * 2010-01-22 2011-07-27 Alstom Technology Ltd Leiterstab für elektrische Maschinen
US8872405B2 (en) 2012-02-01 2014-10-28 Siemens Energy, Inc. High voltage stator coil with reduced power tip-up
JP5835845B2 (ja) * 2012-07-18 2015-12-24 株式会社リガク 非破壊検査用の工業用ｘ線発生装置
CN102931747A (zh) * 2012-11-14 2013-02-13 哈尔滨电机厂有限责任公司 定子绕组线棒鼻端电气连接结构
EP2884631A1 (de) * 2013-12-11 2015-06-17 Alstom Technology Ltd Wicklung für eine elektrische Maschine
US10992201B2 (en) 2017-08-07 2021-04-27 General Electric Company Electrical propulsion system with corona suppression on a vehicle

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2705292A (en) * 1953-05-07 1955-03-29 Siemens Ag Slot conductor for dynamoelectric machines
US3960803A (en) * 1973-06-22 1976-06-01 Westinghouse Electric Corporation Flexible nontacky prepreg for bonding coils in high voltage devices and method of making said prepreg
US4013987A (en) * 1975-08-22 1977-03-22 Westinghouse Electric Corporation Mica tape binder
US4112183A (en) * 1977-03-30 1978-09-05 Westinghouse Electric Corp. Flexible resin rich epoxide-mica winding tape insulation containing organo-tin catalysts
DE2755050C2 (de) * 1977-12-07 1986-02-20 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur Herstellung eines Gitterstabes mit Innenglimmschutz
DE3102849A1 (de) * 1981-01-29 1982-08-26 Kraftwerk Union AG, 4330 Mülheim "anordnung zur innenpotentialsteuerung bei verdrillten generatorstaeben"
US4399190A (en) * 1981-03-11 1983-08-16 Mitsubishi Denki Kabushiki Kaisha Thin insulating mica sheet and insulated coil
US4540967A (en) * 1982-06-28 1985-09-10 Mitsubishi Denki Kabushiki Kaisha Molded transformer with grounded electrically conductive layer
US4487996A (en) * 1982-12-02 1984-12-11 Electric Power Research Institute, Inc. Shielded electrical cable
SE457031B (sv) * 1987-03-24 1988-11-21 Asea Ab Elektrisk ledare foersedd med en omgivande isolering omfattande ett skikt av en organisk polymer samt anvaendning av ledaren i en haerva.
US4803096A (en) * 1987-08-03 1989-02-07 Milliken Research Corporation Electrically conductive textile materials and method for making same
US4975317A (en) * 1987-08-03 1990-12-04 Milliken Research Corporation Electrically conductive textile materials and method for making same
JPH0824415B2 (ja) * 1987-10-08 1996-03-06 株式会社東芝 回転電機巻線のシールド装置
US4981718A (en) * 1988-06-27 1991-01-01 Milliken Research Corporation Method for making electrically conductive textile materials
US4877646A (en) * 1988-06-27 1989-10-31 Milliken Research Corporation Method for making electrically conductive textile materials
US5162135A (en) * 1989-12-08 1992-11-10 Milliken Research Corporation Electrically conductive polymer material having conductivity gradient
US5108829A (en) * 1991-04-03 1992-04-28 Milliken Research Corporation Anthraquinone-2-sulfonic acid doped conductive textiles

Also Published As

Publication number Publication date
EP0683559A2 (de) 1995-11-22
CN1119778A (zh) 1996-04-03
EP0683559A3 (de) 1996-03-20
DE69504750T2 (de) 1999-05-06
US5633477A (en) 1997-05-27
KR100354922B1 (ko) 2002-12-26
KR950034295A (ko) 1995-12-28
EP0683559B1 (de) 1998-09-16

Similar Documents

Publication Publication Date Title
DE69504750D1 (de) Elektrisch leitender Prepreg für die Unterdrückung der Koronaentladungen in Hochspannungseinrichtungen
DE69324830D1 (de) Elektrisches System für Elektrofahrzeug
DE69314089D1 (de) Elektrisches System für Elektrofahrzeug
DE69303150D1 (de) Elektrisches System eines elektrischen Fahrzeugs
DE59409959D1 (de) Elektrisch leitende verbindung
ZA872646B (en) An arrangement for generating an electric corona discharge in air
BR8800377A (pt) Isolantes eletricos de alta-tensao
DE69423435D1 (de) Verbindung für elektrisches Hochspannungskabel
DE69307788D1 (de) Gasisoliertes Hochspannungsgerät mit einem elektrisch isolierenden Bauelement
DE59505646D1 (de) Metallgekapselte Hochspannungsschaltanlage
DE69319220D1 (de) Spritzwasserschutz für elektrische Schalter und dergleichen
EP0223411A3 (de) Apparat und System für die Reinigung von Ozon
DE3479763D1 (de) Corona discharge device
DE59601505D1 (de) Isolierendes bauteil für hochspannungsgeräte
DE69407249D1 (de) Gehäuse für elektrische Einrichtung
DE69312202D1 (de) Anschlussklemme für Elektrogeräte
FR2720557B1 (fr) Coffret notamment pour appareillage électrique basse tension.
DE69421439D1 (de) Teilentladungsdetektionseinrichtung für elektrische Hochspannungsanlage
DE69505772D1 (de) Gasisoliertes Hochspannungsgerät mit einem Lichtbogenkurzschlusselement
DE69609126D1 (de) Schutzeinrichtung für elektrische Transformatoren
DE69912523D1 (de) Begrenzungseinrichtung für Hochspannungsleistungsschalter mit einem geerdeten Gehäuse
DE69212976D1 (de) Montageplatine für elektrische Niederspannungsgeräte
KR960019209U (ko) 전기, 전자제품의 접지구조
KR960003378U (ko) 모니터의 고압 리플 제거회로
KR950031533U (ko) 전기기기의 접지장치

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
R082 Change of representative

Ref document number: 683559

Country of ref document: EP

Representative=s name: DANIEL OLIVER MAIER, 81739 MUENCHEN, DE