KR101990655B1 - 건식 변압기 - Google Patents

건식 변압기 Download PDF

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Publication number
KR101990655B1
KR101990655B1 KR1020147008504A KR20147008504A KR101990655B1 KR 101990655 B1 KR101990655 B1 KR 101990655B1 KR 1020147008504 A KR1020147008504 A KR 1020147008504A KR 20147008504 A KR20147008504 A KR 20147008504A KR 101990655 B1 KR101990655 B1 KR 101990655B1
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KR
South Korea
Prior art keywords
width
winding
conductor
zone
dry transformer
Prior art date
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Active
Application number
KR1020147008504A
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English (en)
Korean (ko)
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KR20140059836A (ko
Inventor
카를로스 로이 마틴
안토니오 노구에스 바리에라스
Original Assignee
에이비비 슈바이쯔 아게
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Application filed by 에이비비 슈바이쯔 아게 filed Critical 에이비비 슈바이쯔 아게
Publication of KR20140059836A publication Critical patent/KR20140059836A/ko
Application granted granted Critical
Publication of KR101990655B1 publication Critical patent/KR101990655B1/ko
Assigned to 히타치 에너지 스위처랜드 아게 reassignment 히타치 에너지 스위처랜드 아게 권리의 전부이전등록 Assignors: 에이비비 슈바이쯔 아게
Assigned to 히타치 에너지 리미티드 reassignment 히타치 에너지 리미티드 권리의 전부이전등록 Assignors: 히타치 에너지 스위처랜드 아게
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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)
KR1020147008504A 2011-08-30 2012-08-27 건식 변압기 Active KR101990655B1 (ko)

Applications Claiming Priority (3)

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

Publications (2)

Publication Number Publication Date
KR20140059836A KR20140059836A (ko) 2014-05-16
KR101990655B1 true KR101990655B1 (ko) 2019-06-18

Family

ID=46785398

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147008504A Active KR101990655B1 (ko) 2011-08-30 2012-08-27 건식 변압기

Country Status (9)

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

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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007005422A (ja) 2005-06-22 2007-01-11 Hitachi Industrial Equipment Systems Co Ltd アモルファス変圧器及び絶縁紙製造機

Family Cites Families (11)

* 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 (https=) * 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
CA2574848A1 (en) * 2004-08-05 2006-12-21 Wyeth Antagonizing interleukin-21 receptor activity
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007005422A (ja) 2005-06-22 2007-01-11 Hitachi Industrial Equipment Systems Co Ltd アモルファス変圧器及び絶縁紙製造機

Also Published As

Publication number Publication date
BR112014004664B1 (pt) 2021-08-10
US20140218151A1 (en) 2014-08-07
US9147520B2 (en) 2015-09-29
KR20140059836A (ko) 2014-05-16
CN103765534A (zh) 2014-04-30
ES2685076T3 (es) 2018-10-05
IN2014CN02218A (https=) 2015-06-12
EP2565881B1 (en) 2018-06-13
RU2599728C2 (ru) 2016-10-10
BR112014004664A2 (pt) 2017-03-28
WO2013030139A1 (en) 2013-03-07
EP2565881A1 (en) 2013-03-06
RU2014112195A (ru) 2015-10-10
CN103765534B (zh) 2017-03-29

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