BRPI0709356B8 - Elemento espaçador distinto, transformador elétrico, processo para a fabricação de um elemento espaçador isolante e processo para a fabricação de um transformador elétrico - Google Patents

Elemento espaçador distinto, transformador elétrico, processo para a fabricação de um elemento espaçador isolante e processo para a fabricação de um transformador elétrico

Info

Publication number
BRPI0709356B8
BRPI0709356B8 BRPI0709356A BRPI0709356A BRPI0709356B8 BR PI0709356 B8 BRPI0709356 B8 BR PI0709356B8 BR PI0709356 A BRPI0709356 A BR PI0709356A BR PI0709356 A BRPI0709356 A BR PI0709356A BR PI0709356 B8 BRPI0709356 B8 BR PI0709356B8
Authority
BR
Brazil
Prior art keywords
manufacturing
electrical transformer
spacing element
distinct
insulating
Prior art date
Application number
BRPI0709356A
Other languages
English (en)
Portuguese (pt)
Inventor
P Marek Richard
Jakob Jean-Pierre
Patrizio Vercesi Giorgio
Original Assignee
Du Pont
Dupont Safety & Construction Inc
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 Du Pont, Dupont Safety & Construction Inc filed Critical Du Pont
Publication of BRPI0709356A2 publication Critical patent/BRPI0709356A2/pt
Publication of BRPI0709356B1 publication Critical patent/BRPI0709356B1/pt
Publication of BRPI0709356B8 publication Critical patent/BRPI0709356B8/pt

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
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Insulating Of Coils (AREA)
  • Organic Insulating Materials (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Polyesters Or Polycarbonates (AREA)
BRPI0709356A 2006-03-22 2007-03-20 Elemento espaçador distinto, transformador elétrico, processo para a fabricação de um elemento espaçador isolante e processo para a fabricação de um transformador elétrico BRPI0709356B8 (pt)

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 (3)

Publication Number Publication Date
BRPI0709356A2 BRPI0709356A2 (pt) 2011-07-12
BRPI0709356B1 BRPI0709356B1 (pt) 2018-08-28
BRPI0709356B8 true BRPI0709356B8 (pt) 2023-01-31

Family

ID=38324157

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0709356A BRPI0709356B8 (pt) 2006-03-22 2007-03-20 Elemento espaçador distinto, transformador elétrico, processo para a fabricação de um elemento espaçador isolante e processo para a fabricação de um transformador elétrico

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 (17)

* 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
CA2811262C (en) 2009-09-14 2016-06-21 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
HUE043610T2 (hu) * 2012-12-19 2019-08-28 Abb Schweiz Ag Transzformátor-szigetelés
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
WO2016071757A2 (en) * 2014-11-04 2016-05-12 Rudi Velthuis Transformer spacers
EP3216033A4 (en) * 2014-11-04 2018-06-13 ABB Schweiz AG Electrical transformer systems and methods
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
CN107112122B (zh) * 2015-05-15 2018-11-30 富士电机株式会社 绕组部件的冷却构造
EP3901974B1 (en) * 2020-04-20 2024-07-24 Hitachi Energy Ltd Component and method for manufacturing insulating spacers
KR102833398B1 (ko) * 2024-12-04 2025-07-11 주식회사 엠제이인더스트리 변압기 권선용 절연구조 제조방법

Family Cites Families (17)

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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
US2783441A (en) * 1952-07-25 1957-02-26 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
JP2000517480A (ja) * 1996-09-04 2000-12-26 イー・アイ・デュポン・ドゥ・ヌムール・アンド・カンパニー 乾式型高圧巻線
JP3422252B2 (ja) * 1998-04-22 2003-06-30 株式会社日立製作所 高電圧トランスおよびそれを用いた点火トランス
TW403917B (en) * 1998-05-08 2000-09-01 Koninkl Philips Electronics Nv Inductive element
CN1138287C (zh) * 1999-06-01 2004-02-11 李竑一 扩张振模的多输出复合结构压电变压器
US6709615B2 (en) * 2001-03-14 2004-03-23 Square D Company Method of manufacturing a comb for winding coils of a disk wound transformer
US6859130B2 (en) * 2001-10-24 2005-02-22 Matsushita Electric Industrial Co., Ltd. Low-profile transformer and method of manufacturing 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

Also Published As

Publication number Publication date
CN101405820B (zh) 2011-11-23
EP1997118A1 (en) 2008-12-03
MX2008012010A (es) 2008-10-01
CN101405820A (zh) 2009-04-08
BRPI0709356B1 (pt) 2018-08-28
CA2642705A1 (en) 2007-10-04
JP2009530860A (ja) 2009-08-27
BRPI0709356A2 (pt) 2011-07-12
WO2007111889A1 (en) 2007-10-04
US20080061919A1 (en) 2008-03-13
KR20080103582A (ko) 2008-11-27

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 28/08/2018, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: DUPONT SAFETY AND CONSTRUCTION, INC. (US)