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 elétricoInfo
- 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
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
- 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)
- Coils Or Transformers For Communication (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
ELEMENTO ESPAÇADOR DISTINTO, TRANSFORMADOR ELÉTRICO, PROCESSO PARA A FABRICAÇÃO DE UM ELEMENTO ESPAÇADOR ISOLANTE E PROCESSO PARA A FABRICAÇÃO DE UM TRANSFORMADOR ELÉTRICO A presente invenção se refere a isolantes distintos para um transformador elétrico, produzidos a partir de polímero cristalino líquido termotrópico (LCP).
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 (pt) |
EP (1) | EP1997118A1 (pt) |
JP (1) | JP2009530860A (pt) |
KR (1) | KR20080103582A (pt) |
CN (1) | CN101405820B (pt) |
BR (1) | BRPI0709356B8 (pt) |
CA (1) | CA2642705A1 (pt) |
MX (1) | MX2008012010A (pt) |
WO (1) | WO2007111889A1 (pt) |
Families Citing this family (16)
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 |
MY159848A (en) | 2009-09-14 | 2017-02-15 | Alevo Int S A | 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 |
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 |
US20140361861A1 (en) * | 2013-06-11 | 2014-12-11 | Abb Technology Ag | Radial Drop Winding For Open-Wound Medium Voltage Dry Type Transformers |
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 |
EP3901974A1 (en) * | 2020-04-20 | 2021-10-27 | ABB Power Grids Switzerland AG | Component and method for manufacturing insulating spacers |
Family Cites Families (17)
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 |
US6445269B1 (en) * | 1996-09-04 | 2002-09-03 | E.I. Du Pont De Nemours And Company | Dry-type high-voltage winding |
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 |
WO2003036665A1 (fr) * | 2001-10-24 | 2003-05-01 | Matsushita Electric Industrial Co., Ltd. | Transformateur extra-plat et procede de fabrication |
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 |
-
2007
- 2007-03-06 US US11/714,758 patent/US20080061919A1/en not_active Abandoned
- 2007-03-20 CN CN2007800098489A patent/CN101405820B/zh active Active
- 2007-03-20 BR BRPI0709356A patent/BRPI0709356B8/pt active IP Right Grant
- 2007-03-20 WO PCT/US2007/006938 patent/WO2007111889A1/en active Application Filing
- 2007-03-20 EP EP07753557A patent/EP1997118A1/en not_active Withdrawn
- 2007-03-20 KR KR1020087023420A patent/KR20080103582A/ko not_active Application Discontinuation
- 2007-03-20 MX MX2008012010A patent/MX2008012010A/es unknown
- 2007-03-20 CA CA002642705A patent/CA2642705A1/en not_active Abandoned
- 2007-03-20 JP JP2009501522A patent/JP2009530860A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CN101405820A (zh) | 2009-04-08 |
EP1997118A1 (en) | 2008-12-03 |
MX2008012010A (es) | 2008-10-01 |
JP2009530860A (ja) | 2009-08-27 |
KR20080103582A (ko) | 2008-11-27 |
WO2007111889A1 (en) | 2007-10-04 |
CA2642705A1 (en) | 2007-10-04 |
US20080061919A1 (en) | 2008-03-13 |
BRPI0709356B1 (pt) | 2018-08-28 |
CN101405820B (zh) | 2011-11-23 |
BRPI0709356A2 (pt) | 2011-07-12 |
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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) |