IN2014CN02218A - - Google Patents

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Publication number
IN2014CN02218A
IN2014CN02218A IN2218CHN2014A IN2014CN02218A IN 2014CN02218 A IN2014CN02218 A IN 2014CN02218A IN 2218CHN2014 A IN2218CHN2014 A IN 2218CHN2014A IN 2014CN02218 A IN2014CN02218 A IN 2014CN02218A
Authority
IN
India
Prior art keywords
winding
width
zone
tapping
tapping zone
Prior art date
Application number
Other languages
English (en)
Inventor
Martín Carlos Roy
Barrieras Antonio Nogués
Original Assignee
Abb Technology Ag
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 Abb Technology Ag filed Critical Abb Technology Ag
Publication of IN2014CN02218A publication Critical patent/IN2014CN02218A/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H01F29/025—Constructional details of transformers or reactors with tapping on coil or windings
    • 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
    • H01F27/2847—Sheets; Strips
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F2027/348—Preventing eddy currents
    • 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
    • H01F27/2871—Pancake coils
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/346—Preventing or reducing leakage fields

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Golf Clubs (AREA)
  • Soft Magnetic Materials (AREA)
IN2218CHN2014 2011-08-30 2012-08-27 IN2014CN02218A (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11179279.2A EP2565881B1 (en) 2011-08-30 2011-08-30 Dry-type transformer
PCT/EP2012/066568 WO2013030139A1 (en) 2011-08-30 2012-08-27 Dry-type transformer

Publications (1)

Publication Number Publication Date
IN2014CN02218A true IN2014CN02218A (ru) 2015-06-12

Family

ID=46785398

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2218CHN2014 IN2014CN02218A (ru) 2011-08-30 2012-08-27

Country Status (9)

Country Link
US (1) US9147520B2 (ru)
EP (1) EP2565881B1 (ru)
KR (1) KR101990655B1 (ru)
CN (1) CN103765534B (ru)
BR (1) BR112014004664B1 (ru)
ES (1) ES2685076T3 (ru)
IN (1) IN2014CN02218A (ru)
RU (1) RU2599728C2 (ru)
WO (1) WO2013030139A1 (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2980820B1 (en) * 2014-08-01 2016-09-28 ABB Schweiz AG On-load tap-changer for dry transformers and dry transformer

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925743A (en) * 1974-10-23 1975-12-09 Westinghouse Electric Corp Interleaved winding for electrical inductive apparatus
NO135494C (ru) * 1975-06-06 1977-04-20 Nat Ind As
JPS609650B2 (ja) * 1980-03-05 1985-03-12 株式会社日立製作所 高直列容量変圧器巻線
SE426116B (sv) * 1981-04-30 1982-12-06 Asea Ab Krafttransformator eller reaktor
US4864266A (en) * 1988-04-29 1989-09-05 Electric Power Research Institute, Inc. High-voltage winding for core-form power transformers
RU2112295C1 (ru) * 1995-11-29 1998-05-27 Александров Георгий Николаевич Управляемый шунтирующий реактор (варианты)
GB2331853A (en) * 1997-11-28 1999-06-02 Asea Brown Boveri Transformer
AUPR778101A0 (en) * 2001-09-19 2001-10-11 Metal Manufactures Limited Improved transformer winding
EP1773394A2 (en) * 2004-08-05 2007-04-18 Wyeth a Corporation of the State of Delaware Antagonizing interleukin-21 receptor activity
JP4397353B2 (ja) 2005-06-22 2010-01-13 株式会社日立産機システム アモルファス変圧器
US7719397B2 (en) * 2006-07-27 2010-05-18 Abb Technology Ag Disc wound transformer with improved cooling and impulse voltage distribution
CN201112075Y (zh) * 2007-09-11 2008-09-10 中电电气集团有限公司 非包封干式变压器三绕组线圈结构

Also Published As

Publication number Publication date
KR101990655B1 (ko) 2019-06-18
CN103765534B (zh) 2017-03-29
RU2599728C2 (ru) 2016-10-10
RU2014112195A (ru) 2015-10-10
BR112014004664A2 (pt) 2017-03-28
KR20140059836A (ko) 2014-05-16
CN103765534A (zh) 2014-04-30
EP2565881A1 (en) 2013-03-06
EP2565881B1 (en) 2018-06-13
US9147520B2 (en) 2015-09-29
ES2685076T3 (es) 2018-10-05
WO2013030139A1 (en) 2013-03-07
US20140218151A1 (en) 2014-08-07
BR112014004664B1 (pt) 2021-08-10

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