SE9704378D0 - Transformer / reactor and method of manufacture - Google Patents

Transformer / reactor and method of manufacture

Info

Publication number
SE9704378D0
SE9704378D0 SE9704378A SE9704378A SE9704378D0 SE 9704378 D0 SE9704378 D0 SE 9704378D0 SE 9704378 A SE9704378 A SE 9704378A SE 9704378 A SE9704378 A SE 9704378A SE 9704378 D0 SE9704378 D0 SE 9704378D0
Authority
SE
Sweden
Prior art keywords
transformer
reactor
winding
layer
arranged around
Prior art date
Application number
SE9704378A
Other languages
Swedish (sv)
Other versions
SE510946C2 (en
SE9704378L (en
Original Assignee
Asea Brown Boveri
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 Asea Brown Boveri filed Critical Asea Brown Boveri
Priority to SE9704378A priority Critical patent/SE510946C2/en
Publication of SE9704378D0 publication Critical patent/SE9704378D0/en
Priority to ARP980106016A priority patent/AR017690A1/en
Priority to AU15159/99A priority patent/AU1515999A/en
Priority to DE19882855T priority patent/DE19882855T1/en
Priority to CN98811470A priority patent/CN1279812A/en
Priority to ZA9810869A priority patent/ZA9810869B/en
Priority to PCT/SE1998/002159 priority patent/WO1999028926A2/en
Priority to APAP/P/2000/001843A priority patent/AP2000001843A0/en
Priority to PE1998001156A priority patent/PE20000039A1/en
Publication of SE9704378L publication Critical patent/SE9704378L/en
Publication of SE510946C2 publication Critical patent/SE510946C2/en
Priority to OA1200000155A priority patent/OA11386A/en

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
    • H01F27/288—Shielding
    • 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
    • H01F27/323—Insulation between winding turns, between winding layers
    • 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
    • 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
    • H01F2027/328—Dry-type transformer with encapsulated foil winding, e.g. windings coaxially arranged on core legs with spacers for cooling and with three phases

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Insulating Of Coils (AREA)

Abstract

The invention is related to a transformer/reactor for high voltage comprising at least one winding. The invention is characterized by the winding being provided by means of an insulated electric conductor (60) comprising at least a current-carrying conductor (61) and furthermore comprising a first layer (62) having semiconducting properties arranged around the current-carrying conductor, a solid insulation layer (63) arranged around said first layer, and a second layer (64) having semiconducting properties arranged around the insulation layer, and furthermore that at least a part of the winding is embedded in a casting material. The invention in addition relates to a method for manufacturing such a transformer/reactor, and to a pre-manufactured winding module.
SE9704378A 1997-11-27 1997-11-27 Transformer / reactor and method of manufacturing such and pre-fabricated winding module SE510946C2 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE9704378A SE510946C2 (en) 1997-11-27 1997-11-27 Transformer / reactor and method of manufacturing such and pre-fabricated winding module
ARP980106016A AR017690A1 (en) 1997-11-27 1998-11-26 TRANSFORMER / REACTOR AS WELL AS MANUFACTURING PROCEDURE
PE1998001156A PE20000039A1 (en) 1997-11-27 1998-11-27 TRANSFORMER / REACTOR AS WELL AS MANUFACTURING PROCEDURE
CN98811470A CN1279812A (en) 1997-11-27 1998-11-27 Transformer/reactor and its manufacturing method
DE19882855T DE19882855T1 (en) 1997-11-27 1998-11-27 Transformer or reactor and method of making a transformer or reactor
AU15159/99A AU1515999A (en) 1997-11-27 1998-11-27 A transformer/reactor and a method for manufacture of a transformer/reactor
ZA9810869A ZA9810869B (en) 1997-11-27 1998-11-27 A transformer/reactor and a method for manufacture of a transformer/reactor
PCT/SE1998/002159 WO1999028926A2 (en) 1997-11-27 1998-11-27 A transformer/reactor and a method for manufacture of a transformer/reactor
APAP/P/2000/001843A AP2000001843A0 (en) 1997-11-27 1998-11-27 A transformer/reactor and a method for manufacture of a transformer/reactor.
OA1200000155A OA11386A (en) 1997-11-27 2000-05-24 A transformer/reactor and a method for manufactureof a transformer/reactor.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9704378A SE510946C2 (en) 1997-11-27 1997-11-27 Transformer / reactor and method of manufacturing such and pre-fabricated winding module

Publications (3)

Publication Number Publication Date
SE9704378D0 true SE9704378D0 (en) 1997-11-27
SE9704378L SE9704378L (en) 1999-05-28
SE510946C2 SE510946C2 (en) 1999-07-12

Family

ID=20409157

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9704378A SE510946C2 (en) 1997-11-27 1997-11-27 Transformer / reactor and method of manufacturing such and pre-fabricated winding module

Country Status (10)

Country Link
CN (1) CN1279812A (en)
AP (1) AP2000001843A0 (en)
AR (1) AR017690A1 (en)
AU (1) AU1515999A (en)
DE (1) DE19882855T1 (en)
OA (1) OA11386A (en)
PE (1) PE20000039A1 (en)
SE (1) SE510946C2 (en)
WO (1) WO1999028926A2 (en)
ZA (1) ZA9810869B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7023312B1 (en) 2001-12-21 2006-04-04 Abb Technology Ag Integrated cooling duct for resin-encapsulated distribution transformer coils
EP2320440B1 (en) 2009-11-05 2013-01-09 ABB Technology AG Transformer winding and a method of reinforcing a transformer winding
DE102012208545A1 (en) * 2012-05-22 2013-11-28 Schmidbauer Transformatoren und Gerätebau GmbH Water-cooled electrical coil for e.g. electrical throttle and electrical transformer, has cooling arrangement comprising cooling conduit with cooling conduit wall for passing cooling fluid, and cooling structure arranged outside on winding
CN103208351B (en) * 2012-12-29 2015-12-23 江苏中联电气股份有限公司 A kind of flameproof mining mobile transformer substation dry-type transformer
EP3364432A1 (en) * 2017-02-21 2018-08-22 ABB Schweiz AG Fire protection of a dry power transformer winding
EP3373314A1 (en) * 2017-03-10 2018-09-12 ABB Schweiz AG Cooling non-liquid immersed transformers
CN109490670A (en) * 2018-11-30 2019-03-19 河海大学 A kind of high-voltage shunt reactor state on_line monitoring system
EP4040455A1 (en) * 2021-02-05 2022-08-10 Hitachi Energy Switzerland AG Transformer comprising winding

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1481585A (en) * 1919-09-16 1924-01-22 Electrical Improvements Ltd Electric reactive winding
US5036165A (en) * 1984-08-23 1991-07-30 General Electric Co. Semi-conducting layer for insulated electrical conductors

Also Published As

Publication number Publication date
PE20000039A1 (en) 2000-01-27
WO1999028926A2 (en) 1999-06-10
OA11386A (en) 2004-01-27
CN1279812A (en) 2001-01-10
WO1999028926A3 (en) 1999-08-12
AU1515999A (en) 1999-06-16
ZA9810869B (en) 1999-05-27
AR017690A1 (en) 2001-09-12
SE510946C2 (en) 1999-07-12
AP2000001843A0 (en) 2000-06-30
SE9704378L (en) 1999-05-28
DE19882855T1 (en) 2001-06-28

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Legal Events

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