EP0923784B8 - Bobinage haute tension de type sec - Google Patents

Bobinage haute tension de type sec Download PDF

Info

Publication number
EP0923784B8
EP0923784B8 EP96930211A EP96930211A EP0923784B8 EP 0923784 B8 EP0923784 B8 EP 0923784B8 EP 96930211 A EP96930211 A EP 96930211A EP 96930211 A EP96930211 A EP 96930211A EP 0923784 B8 EP0923784 B8 EP 0923784B8
Authority
EP
European Patent Office
Prior art keywords
air
primary voltage
voltage winding
core primary
core
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
EP96930211A
Other languages
German (de)
English (en)
Other versions
EP0923784B1 (fr
EP0923784A1 (fr
Inventor
Sylvain Laureote
Dominique Feldmann
Michel Sacotte
Jacques Wild
Lana Sheer
Albert P. Walrave
Max André MOUNOUD
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.)
Schneider Electric Industries SAS
Original Assignee
Schneider Electric Industries SAS
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9488837&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0923784(B8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Schneider Electric Industries SAS filed Critical Schneider Electric Industries SAS
Publication of EP0923784A1 publication Critical patent/EP0923784A1/fr
Application granted granted Critical
Publication of EP0923784B1 publication Critical patent/EP0923784B1/fr
Publication of EP0923784B8 publication Critical patent/EP0923784B8/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/327—Encapsulating or impregnating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/12—Insulating of windings
    • H01F41/127—Encapsulating or impregnating

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulating Of Coils (AREA)
EP96930211A 1996-09-04 1996-09-04 Bobinage haute tension de type sec Expired - Lifetime EP0923784B8 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FR1996/001356 WO1998010446A1 (fr) 1996-09-04 1996-09-04 Bobinage haute tension de type sec

Publications (3)

Publication Number Publication Date
EP0923784A1 EP0923784A1 (fr) 1999-06-23
EP0923784B1 EP0923784B1 (fr) 2007-02-07
EP0923784B8 true EP0923784B8 (fr) 2007-03-21

Family

ID=9488837

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96930211A Expired - Lifetime EP0923784B8 (fr) 1996-09-04 1996-09-04 Bobinage haute tension de type sec

Country Status (9)

Country Link
US (1) US6445269B1 (fr)
EP (1) EP0923784B8 (fr)
JP (1) JP2000517480A (fr)
AU (1) AU6934096A (fr)
CA (1) CA2264904A1 (fr)
CZ (1) CZ298139B6 (fr)
DE (1) DE69636892T2 (fr)
ES (1) ES2281085T3 (fr)
WO (1) WO1998010446A1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6624734B2 (en) * 2001-09-21 2003-09-23 Abb Technology Ag DC voltage/current heating/gelling/curing of resin encapsulated distribution transformer coils
US7398589B2 (en) * 2003-06-27 2008-07-15 Abb Technology Ag Method for manufacturing a transformer winding
US20080061919A1 (en) * 2006-03-22 2008-03-13 Marek Richard P Insulators for transformers
US20080061915A1 (en) * 2006-09-11 2008-03-13 Rodney Godbey Dry-type transformer with shielded core/coil assembly and method of manufacturing the same
US20080143465A1 (en) * 2006-12-15 2008-06-19 General Electric Company Insulation system and method for a transformer
FR2914105B1 (fr) * 2007-03-20 2009-04-24 Schneider Electric Ind Sas Bobine de tension primaire ajustable pour transformateur sec et transformateur ht/bt la comprenant
CN102687356B (zh) 2009-09-14 2015-11-25 罗杰.福克纳 地下模块化高压直流电力传输系统
PL2430643T3 (pl) * 2010-06-28 2013-02-28 Abb Schweiz Ag Transformator z ekranowanymi zaciskami
EP2518739B1 (fr) 2011-04-27 2013-03-20 ABB Research Ltd. Boîtier isolant d'une bobine haute tension
US20130257214A1 (en) * 2012-03-30 2013-10-03 Abb Technology Ag Glass fiber composite material for electrical insulation
EP2797088A1 (fr) * 2013-04-23 2014-10-29 ABB Technology AG Bobine pour transformateur à sec et transformateur à sec comportant une telle bobine
US9847167B2 (en) 2013-07-18 2017-12-19 Abb Schweiz Ag Enhanced track resistant dome structure for dry-type cast coil transformer
EP2980820B1 (fr) * 2014-08-01 2016-09-28 ABB Schweiz AG Changeur de prises en charge pour transformateurs secs et lesdits transformateurs
DE102016202385A1 (de) * 2016-02-17 2017-08-17 Siemens Aktiengesellschaft Kompakter Trockentransformator mit einer elektrischen Wicklung und Verfahren zur Herstellung einer elektrischen Wicklung
CN206460860U (zh) * 2017-01-25 2017-09-01 台达电子企业管理（上海）有限公司 高压变压器及电子电力装置
US11417456B2 (en) * 2017-01-25 2022-08-16 Delta Electronics (Shanghai) Co., Ltd High-voltage transformer and electronic power apparatus
US11515080B2 (en) 2017-01-25 2022-11-29 Delta Electronics (Shanghai) Co., Ltd Transformer, coil unit and electronic power apparatus
US11250990B2 (en) * 2017-01-25 2022-02-15 Delta Electronics (Shanghai) Co., Ltd High-voltage transformer and electronic power apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3045290A (en) * 1957-10-11 1962-07-24 Anderson Controls Inc Method of encapsulating coils
US4137515A (en) * 1974-09-19 1979-01-30 Matsushita Electric Industrial Co., Ltd. Synthetic resin packed coil assembly
US4008409A (en) * 1975-04-09 1977-02-15 General Electric Company Dynamoelectric machine core and coil assembly
JPS56146211A (en) 1980-04-16 1981-11-13 Nippon Denso Co Ltd Ignition coil for internal combustion engine
US4543555A (en) * 1981-05-06 1985-09-24 The Boeing Company Coil assembly for hot melt induction heater apparatus
JPS593907A (ja) * 1982-06-29 1984-01-10 Hitachi Ltd モ−ルド変圧器
US4944975A (en) * 1988-10-03 1990-07-31 E. I. Du Pont De Nemours And Company Composite coil forms for electrical systems
JPH06188130A (ja) 1992-12-17 1994-07-08 Toshiba Corp モールド型電気機器およびその製造方法

Also Published As

Publication number Publication date
DE69636892T2 (de) 2007-08-30
EP0923784B1 (fr) 2007-02-07
DE69636892D1 (de) 2007-03-22
CA2264904A1 (fr) 1998-03-12
US6445269B1 (en) 2002-09-03
JP2000517480A (ja) 2000-12-26
EP0923784A1 (fr) 1999-06-23
AU6934096A (en) 1998-03-26
CZ298139B6 (cs) 2007-07-04
CZ64699A3 (cs) 2000-03-15
WO1998010446A1 (fr) 1998-03-12
ES2281085T3 (es) 2007-09-16

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