BR0008891A - Electrical conductor, turbogenerator and process for the manufacture of a decorona external shielding system for an electrical conductor - Google Patents

Electrical conductor, turbogenerator and process for the manufacture of a decorona external shielding system for an electrical conductor

Info

Publication number
BR0008891A
BR0008891A BR0008891-9A BR0008891A BR0008891A BR 0008891 A BR0008891 A BR 0008891A BR 0008891 A BR0008891 A BR 0008891A BR 0008891 A BR0008891 A BR 0008891A
Authority
BR
Brazil
Prior art keywords
electrical conductor
shielding system
decorona
conductor
turbogenerator
Prior art date
Application number
BR0008891-9A
Other languages
Portuguese (pt)
Inventor
Ingo Thiemann
Original Assignee
Voith Siemens Hydro Power
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 Voith Siemens Hydro Power filed Critical Voith Siemens Hydro Power
Publication of BR0008891A publication Critical patent/BR0008891A/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)

Abstract

Patente de Invenção: "CONDUTOR ELéTRICO,TURBOGERADOR E PROCESSO PARA FABRICAçãO DE UMSISTEMA DE BLINDAGEM EXTERNA DE CORONA PARA UMCONDUTOR ELéTRICO". A invenção se refere a um condutorelétrico (1), que pode ser colado numa ranhura (13), onde ocondutor (1) está enrolado num sistema de blindagem externa decorona (6). No sistema de blindagem externa de corona estaprevista uma camada de separação (10), que compensa dilataçõestérmicas diferentes do condutor (1) e da ranhura (13). A camada deseparação (10) pode ser executada como cinta elástica. O sistemade blindagem externa de corona (6) abrange uma camada basesemicondutor e duas cintas (9, 11), enroladas juntos comsobreposição parcial entre si. Ela pode ser fabricadamecanicamente de maneira simples.Invention Patent: "ELECTRICAL CONDUCTOR, TURBOGERATOR AND PROCESS FOR MANUFACTURING AN EXTERNAL CORONA SHIELDING SYSTEM FOR AN ELECTRICAL CONDUCTOR". The invention relates to an electrical conductor (1), which can be glued in a groove (13), where the conductor (1) is wrapped in a decorona external shielding system (6). In the external corona shielding system, a separation layer (10) is provided, which compensates for different thermal expansion of the conductor (1) and the groove (13). The separation layer (10) can be made as an elastic band. The external corona shielding system (6) comprises a base semiconductor layer and two straps (9, 11), rolled together with partial overlap between them. It can be manufactured mechanically in a simple way.

BR0008891-9A 1999-01-18 2000-01-10 Electrical conductor, turbogenerator and process for the manufacture of a decorona external shielding system for an electrical conductor BR0008891A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99100379 1999-01-18
PCT/EP2000/000110 WO2000042695A1 (en) 1999-01-18 2000-01-10 Electrical conductor, turbogenerator and method for producing a corona shield for an electrical conductor

Publications (1)

Publication Number Publication Date
BR0008891A true BR0008891A (en) 2001-11-13

Family

ID=8237326

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0008891-9A BR0008891A (en) 1999-01-18 2000-01-10 Electrical conductor, turbogenerator and process for the manufacture of a decorona external shielding system for an electrical conductor

Country Status (7)

Country Link
EP (1) EP1149457A1 (en)
JP (1) JP2002535948A (en)
CN (1) CN1338141A (en)
AR (1) AR022288A1 (en)
BR (1) BR0008891A (en)
CA (1) CA2360321A1 (en)
WO (1) WO2000042695A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007282410A (en) * 2006-04-10 2007-10-25 Toshiba Corp Rotating electric machine, stator coil thereof, its manufacturing method, and semiconductive sheet, semiconductive tape
JP4913551B2 (en) 2006-11-07 2012-04-11 株式会社日立製作所 Rotating electrical machine winding, rotating electrical machine, and semiconductive insulating substrate used therefor
DE102014219441A1 (en) 2014-09-25 2016-03-31 Siemens Aktiengesellschaft Corona protection system and electrical machine
DE102014219439A1 (en) 2014-09-25 2016-03-31 Siemens Aktiengesellschaft Corona protection system for an electrical machine
DE102014219440A1 (en) 2014-09-25 2016-03-31 Siemens Aktiengesellschaft Corona protection system for an electric machine and electric machine
JP6585441B2 (en) * 2015-09-17 2019-10-02 株式会社東芝 Rotating electrical machine coil, rotating electrical machine, and method of manufacturing rotating electrical machine coil
EP3240150A1 (en) * 2016-04-25 2017-11-01 Siemens Aktiengesellschaft Electrical machine and method for dismantling and assembling the electric machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50151304A (en) * 1974-05-29 1975-12-05
UA27828C2 (en) * 1991-09-13 2000-10-16 Сіменс Аг DEVICE OF FERROMAGNETIC AND ELECTRICALLY CONDUCTIVE FRAME AND WINDING ELEMENTS
EP0839402B1 (en) * 1995-07-18 1999-04-21 Siemens Aktiengesellschaft Winding element for an electrical machine
JPH09149578A (en) * 1995-11-21 1997-06-06 Fuji Electric Co Ltd High pressure rotating machine coil
JP2000510316A (en) * 1996-05-15 2000-08-08 シーメンス アクチエンゲゼルシヤフト Conductor winding structure of large electric machine

Also Published As

Publication number Publication date
CN1338141A (en) 2002-02-27
EP1149457A1 (en) 2001-10-31
WO2000042695A1 (en) 2000-07-20
JP2002535948A (en) 2002-10-22
CA2360321A1 (en) 2000-07-20
AR022288A1 (en) 2002-09-04

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