CN101405820B - 用于变压器的绝缘件 - Google Patents

用于变压器的绝缘件 Download PDF

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Publication number
CN101405820B
CN101405820B CN2007800098489A CN200780009848A CN101405820B CN 101405820 B CN101405820 B CN 101405820B CN 2007800098489 A CN2007800098489 A CN 2007800098489A CN 200780009848 A CN200780009848 A CN 200780009848A CN 101405820 B CN101405820 B CN 101405820B
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CN
China
Prior art keywords
spacers
liquid crystal
isolated component
transformer
crystal polymer
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.)
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Application number
CN2007800098489A
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English (en)
Chinese (zh)
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CN101405820A (zh
Inventor
R·P·马雷克
J·-P·雅各布
G·P·维尔切斯
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.)
DuPont Safety and Construction Inc
Original Assignee
EI Du Pont de Nemours and Co
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Publication date
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Publication of CN101405820A publication Critical patent/CN101405820A/zh
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Publication of CN101405820B publication Critical patent/CN101405820B/zh
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    • 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
    • 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
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/60—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/40—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes epoxy resins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/42—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes polyesters; polyethers; polyacetals
    • H01B3/421—Polyesters
    • 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
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • 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
    • H01F41/125—Other insulating structures; Insulating between coil and core, between different winding sections, around the coil
    • 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
    • H01F27/322—Insulating of coils, windings, or parts thereof the insulation forming channels for circulation of the fluid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor

Landscapes

  • Power Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Insulating Of Coils (AREA)
  • Organic Insulating Materials (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Coils Or Transformers For Communication (AREA)
CN2007800098489A 2006-03-22 2007-03-20 用于变压器的绝缘件 Active CN101405820B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US78471806P 2006-03-22 2006-03-22
US60/784,718 2006-03-22
PCT/US2007/006938 WO2007111889A1 (en) 2006-03-22 2007-03-20 Insulators for transformers

Publications (2)

Publication Number Publication Date
CN101405820A CN101405820A (zh) 2009-04-08
CN101405820B true CN101405820B (zh) 2011-11-23

Family

ID=38324157

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007800098489A Active CN101405820B (zh) 2006-03-22 2007-03-20 用于变压器的绝缘件

Country Status (9)

Country Link
US (1) US20080061919A1 (enExample)
EP (1) EP1997118A1 (enExample)
JP (1) JP2009530860A (enExample)
KR (1) KR20080103582A (enExample)
CN (1) CN101405820B (enExample)
BR (1) BRPI0709356B8 (enExample)
CA (1) CA2642705A1 (enExample)
MX (1) MX2008012010A (enExample)
WO (1) WO2007111889A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080248283A1 (en) * 2007-04-05 2008-10-09 Golner Thomas M Expanded polymer material for cryogenic applications apparatus and method
KR100927685B1 (ko) * 2008-09-01 2009-11-20 제룡산업 주식회사 지중 매설형 고형 절연 변압기의 제조방법
WO2011032127A2 (en) 2009-09-14 2011-03-17 Roger Faulkner Underground modular high-voltage direct current electric power transmission system
KR20120004782A (ko) * 2010-07-07 2012-01-13 삼성정밀화학 주식회사 전기절연 특성이 향상된 전방향족 액정 폴리에스테르 수지 컴파운드
DE102011115888A1 (de) * 2011-10-14 2013-04-18 Doceram Gmbh Abstandshalter
CN103579927B (zh) * 2012-07-18 2017-02-22 上海宝钢工业技术服务有限公司 大型变压器线圈内径侧无损检修方法
US20140145667A1 (en) * 2012-11-29 2014-05-29 Phasetronics, Inc. Resin-encapsulated current limiting reactor
EP2747097B1 (en) 2012-12-19 2019-02-20 ABB Schweiz AG Transformer insulation
US20140361861A1 (en) * 2013-06-11 2014-12-11 Abb Technology Ag Radial Drop Winding For Open-Wound Medium Voltage Dry Type Transformers
US9214273B2 (en) * 2013-06-11 2015-12-15 Abb Technology Ag Radial drop winding for open-wound medium voltage dry type transformers with improved support structure
CN204117812U (zh) * 2014-07-25 2015-01-21 海鸿电气有限公司 一种敞开式立体卷铁心干式变压器的线圈结构
WO2016073576A1 (en) * 2014-11-04 2016-05-12 SAHIN, Hakan Electrical transformer systems and methods
WO2016071757A2 (en) * 2014-11-04 2016-05-12 Rudi Velthuis Transformer spacers
JP2016167528A (ja) * 2015-03-10 2016-09-15 株式会社日立製作所 静止誘導電器及びその製造方法
JP6365912B2 (ja) * 2015-05-15 2018-08-01 富士電機株式会社 巻線部品の冷却構造
US20180197676A1 (en) * 2017-01-10 2018-07-12 General Electric Company Insulation for tranformer or inductor
EP3901974B1 (en) * 2020-04-20 2024-07-24 Hitachi Energy Ltd Component and method for manufacturing insulating spacers
KR102969460B1 (ko) * 2021-06-16 2026-05-27 주식회사 성아엠엔이 초고압 변압기용 철심 절연바
KR102833398B1 (ko) * 2024-12-04 2025-07-11 주식회사 엠제이인더스트리 변압기 권선용 절연구조 제조방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2783441A (en) * 1952-07-25 1957-02-26 Gen Electric Transformer
CN1275781A (zh) * 1999-06-01 2000-12-06 李竑一 扩张振模的多输出复合结构压电变压器
US6191675B1 (en) * 1998-04-22 2001-02-20 Hitachi, Ltd. High voltage transformer and ignition transformer using the same

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1159770A (en) * 1914-12-26 1915-11-09 Gen Electric Coil construction.
US2201005A (en) * 1938-05-06 1940-05-14 Westinghouse Electric & Mfg Co Spacer for transformer coils
US2756397A (en) * 1952-07-25 1956-07-24 Gen Electric Transformer
US2783411A (en) * 1955-12-09 1957-02-26 Elox Corp Servo feed for multiple electrodes
PH15509A (en) * 1974-05-10 1983-02-03 Du Pont Improvements in an relating to synthetic polyesters
US4173747A (en) * 1978-06-08 1979-11-06 Westinghouse Electric Corp. Insulation structures for electrical inductive apparatus
JPH02270306A (ja) * 1989-04-11 1990-11-05 Osami Tsukamoto 超電導コイル用スペーサ
JPH0395906A (ja) * 1989-09-08 1991-04-22 Nippon Petrochem Co Ltd プラスチック製コイルボビン
AU6934096A (en) * 1996-09-04 1998-03-26 E.I. Du Pont De Nemours And Company Air-core primary voltage winding
TW403917B (en) * 1998-05-08 2000-09-01 Koninkl Philips Electronics Nv Inductive element
US6709615B2 (en) * 2001-03-14 2004-03-23 Square D Company Method of manufacturing a comb for winding coils of a disk wound transformer
EP1439553A4 (en) * 2001-10-24 2008-12-24 Panasonic Corp TRANSFORMER WITH LOW PROFILE AND METHOD FOR PRODUCING THE TRANSFORMER
US6933824B2 (en) * 2003-02-05 2005-08-23 Mcgraw-Edison Company Polymer sheet core and coil insulation for transformers
JP4153368B2 (ja) * 2003-06-04 2008-09-24 株式会社タムラ製作所 リアクター

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2783441A (en) * 1952-07-25 1957-02-26 Gen Electric Transformer
US6191675B1 (en) * 1998-04-22 2001-02-20 Hitachi, Ltd. High voltage transformer and ignition transformer using the same
CN1275781A (zh) * 1999-06-01 2000-12-06 李竑一 扩张振模的多输出复合结构压电变压器

Also Published As

Publication number Publication date
KR20080103582A (ko) 2008-11-27
BRPI0709356B8 (pt) 2023-01-31
MX2008012010A (es) 2008-10-01
WO2007111889A1 (en) 2007-10-04
EP1997118A1 (en) 2008-12-03
JP2009530860A (ja) 2009-08-27
BRPI0709356A2 (pt) 2011-07-12
US20080061919A1 (en) 2008-03-13
CA2642705A1 (en) 2007-10-04
BRPI0709356B1 (pt) 2018-08-28
CN101405820A (zh) 2009-04-08

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Effective date of registration: 20221111

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Patentee before: E. I. du Pont de Nemours and Co.

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