CN108335880A - 室外干式变压器 - Google Patents
室外干式变压器 Download PDFInfo
- Publication number
- CN108335880A CN108335880A CN201810154083.8A CN201810154083A CN108335880A CN 108335880 A CN108335880 A CN 108335880A CN 201810154083 A CN201810154083 A CN 201810154083A CN 108335880 A CN108335880 A CN 108335880A
- Authority
- CN
- China
- Prior art keywords
- winding
- low
- voltage
- high voltage
- distribution transformer
- 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.)
- Pending
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
- H01F27/327—Encapsulating or impregnating
-
- 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
- H01F27/23—Corrosion protection
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F30/00—Fixed transformers not covered by group H01F19/00
- H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
- H01F30/12—Two-phase, three-phase or polyphase transformers
-
- 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
- H01F27/327—Encapsulating or impregnating
- H01F2027/328—Dry-type transformer with encapsulated foil winding, e.g. windings coaxially arranged on core legs with spacers for cooling and with three phases
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulating Of Coils (AREA)
- Coils Of Transformers For General Uses (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32185210P | 2010-04-07 | 2010-04-07 | |
US61/321,852 | 2010-04-07 | ||
CN2011800251432A CN103026432A (zh) | 2010-04-07 | 2011-04-04 | 室外干式变压器 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011800251432A Division CN103026432A (zh) | 2010-04-07 | 2011-04-04 | 室外干式变压器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108335880A true CN108335880A (zh) | 2018-07-27 |
Family
ID=44315191
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011800251432A Pending CN103026432A (zh) | 2010-04-07 | 2011-04-04 | 室外干式变压器 |
CN201810154083.8A Pending CN108335880A (zh) | 2010-04-07 | 2011-04-04 | 室外干式变压器 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011800251432A Pending CN103026432A (zh) | 2010-04-07 | 2011-04-04 | 室外干式变压器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9640314B2 (zh) |
EP (1) | EP2556521B1 (zh) |
KR (1) | KR101820644B1 (zh) |
CN (2) | CN103026432A (zh) |
ES (1) | ES2684578T3 (zh) |
WO (1) | WO2011126991A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113380520A (zh) * | 2021-06-09 | 2021-09-10 | 江苏瑞恩电气股份有限公司 | 一种端子带有伞裙结构的110kV级树脂浇注绝缘变压器 |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2556521B1 (en) | 2010-04-07 | 2018-05-30 | ABB Schweiz AG | Outdoor dry-type transformer |
US9824818B2 (en) | 2011-10-19 | 2017-11-21 | Keith D. Earhart | Method of manufacturing wound transformer core |
CA2853037A1 (en) * | 2011-10-19 | 2013-04-25 | Keith D. Earhart | Wound transformer core and method of manufacture |
US8610532B2 (en) | 2011-12-23 | 2013-12-17 | Abb Technology Ag | Corrosion-resistant coating system for a dry-type transformer core |
DE102012102398B4 (de) | 2012-03-21 | 2015-01-08 | Maschinenfabrik Reinhausen Gmbh | Leistungstransformator mit elektronischen Bauelementen |
US9640315B2 (en) | 2013-05-13 | 2017-05-02 | General Electric Company | Low stray-loss transformers and methods of assembling the same |
KR101468437B1 (ko) * | 2013-09-23 | 2014-12-03 | 일진전기 주식회사 | 유도 가열을 방지할 수 있는 로용 변압기 |
EP3001435B1 (de) * | 2014-09-29 | 2017-11-15 | Siemens Aktiengesellschaft | Trockentransformatorkern |
CN105702429A (zh) * | 2014-11-27 | 2016-06-22 | 南京南瑞集团公司 | 一种环氧浇注式非晶合金干式变压器用箔式高压绕组 |
CN104714130A (zh) * | 2015-03-12 | 2015-06-17 | 广州供电局有限公司 | 干式变压器环氧树脂热氧老化试验模型及制作方法和应用 |
CN104851589A (zh) * | 2015-05-08 | 2015-08-19 | 海鸿电气有限公司 | 一种立体卷铁心变压器的连续式绝缘筒及其制作方法 |
CN108369855B (zh) | 2015-10-20 | 2020-03-06 | Abb瑞士股份有限公司 | 带有柔性连接端子的干式铸造变压器 |
US10205318B2 (en) | 2016-01-05 | 2019-02-12 | Energo Group Canada Inc. | Method and system for reducing losses during electrical power distribution |
WO2017129074A1 (zh) * | 2016-01-29 | 2017-08-03 | 齐侠 | 折叠式立体双开口铁芯油浸式变压器 |
US10102965B2 (en) * | 2016-06-06 | 2018-10-16 | Abb Schweiz Ag | Barrier arrangement between transformer coil and core |
CN106158296B (zh) * | 2016-08-31 | 2018-01-23 | 无锡希恩电气有限公司 | 一种干式高压引线端固定结构 |
CA3073551C (en) * | 2016-09-16 | 2023-05-09 | Energo Group Canada Inc. | Losses reduction for electrical power distribution |
US11417456B2 (en) * | 2017-01-25 | 2022-08-16 | Delta Electronics (Shanghai) Co., Ltd | High-voltage transformer and electronic power apparatus |
US11515080B2 (en) | 2017-01-25 | 2022-11-29 | Delta Electronics (Shanghai) Co., Ltd | Transformer, coil unit and electronic power apparatus |
US11250990B2 (en) * | 2017-01-25 | 2022-02-15 | Delta Electronics (Shanghai) Co., Ltd | High-voltage transformer and electronic power apparatus |
US10959344B2 (en) | 2017-10-06 | 2021-03-23 | Trench Limited | Outdoor electrical apparatus having an outer housing arranged to selectively encase a main encapsulant |
DE102017220782A1 (de) | 2017-11-21 | 2019-05-23 | Siemens Aktiengesellschaft | Transformator zur Befestigung an einem Mast eines Energieverteilungsnetzes |
KR101942195B1 (ko) * | 2017-11-23 | 2019-01-24 | 김정곤 | 터널 공사용 전력공급장치 |
ES2837975T3 (es) | 2018-02-15 | 2021-07-01 | Abb Power Grids Switzerland Ag | Aislamiento de transformadores no sumergidos en líquido |
CN113056801B (zh) * | 2018-03-08 | 2022-04-26 | 西门子股份公司 | 用于干式变压器的方法、装置和系统 |
CN112753082A (zh) | 2018-04-23 | 2021-05-04 | 西门子股份公司 | 高效率且高防腐蚀性能的变压器芯及其组装方法 |
EP3629349B1 (en) * | 2018-09-25 | 2021-04-14 | ABB Power Grids Switzerland AG | Medium frequency transfomer |
US11587715B2 (en) * | 2019-08-09 | 2023-02-21 | GMS Manufacturing, LLC | Transformer tie down |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB900721A (en) * | 1959-05-20 | 1962-07-11 | Oerlikon Maschf | Improvements in or relating to transformer windings |
WO2001008175A1 (en) * | 1999-07-22 | 2001-02-01 | Siemens Ltda. | Distribution transformer |
EP2075806A1 (en) * | 2007-12-27 | 2009-07-01 | Elettromeccanica di Marnate S.p.A. | Dry-type resin-insulated transformer with shielded side-by-side primary windings |
Family Cites Families (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1749252A (en) * | 1927-08-20 | 1930-03-04 | Blond Edmond J Le | Transformer supporting structure |
US2036305A (en) * | 1934-04-25 | 1936-04-07 | Westinghouse Electric & Mfg Co | Regulating equipment |
GB709361A (en) | 1951-10-09 | 1954-05-19 | Moser Glaser & Co Ag | Improvements relating to high-voltage electric transformers |
GB743002A (en) | 1953-02-25 | 1956-01-04 | Reyrolle A & Co Ltd | Improvements relating to transformer units for high-voltage switchgear |
US2761643A (en) * | 1953-03-30 | 1956-09-04 | Universal Pole Bracket Corp | Transformer cluster rack |
US2910261A (en) * | 1958-02-28 | 1959-10-27 | Samuel J Ward | Transformer mounting bracket |
US2998476A (en) * | 1958-10-21 | 1961-08-29 | Chance Co Ab | Combination transformer case and attached insulator bracket for riser wire |
US3073891A (en) * | 1959-07-06 | 1963-01-15 | Mc Graw Edison Co | Rotatable insulating bushing |
US3167732A (en) | 1959-10-15 | 1965-01-26 | Porter Co Inc H K | Encapsulated transformer |
US3213397A (en) * | 1961-04-28 | 1965-10-19 | Gen Electric | Electrical winding spool for electrical apparatus |
US3164794A (en) | 1962-11-29 | 1965-01-05 | Gen Electric | Oil-free compartment for transformer tank for mounting low voltage bushing |
US3333221A (en) * | 1962-12-03 | 1967-07-25 | Westinghouse Electric Corp | Transformer having temperature responsive leakage reactance |
DE1488347A1 (de) * | 1963-06-28 | 1969-07-17 | Const Electr & Mecaniques Soc | Hochleistungs- und Hochspannungstransformator |
US3260974A (en) * | 1963-09-12 | 1966-07-12 | Westinghouse Electric Corp | Noise reducing means for electrical apparatus |
US3258524A (en) * | 1964-05-07 | 1966-06-28 | Westinghouse Electric Corp | Movable electrical insulating bushing |
US3249903A (en) * | 1964-12-21 | 1966-05-03 | William D Tarrant | Transformer casing structure having shielded terminals |
US3371299A (en) * | 1966-02-10 | 1968-02-27 | Westinghouse Electric Corp | Transformer apparatus cooling system |
US3569884A (en) * | 1969-04-14 | 1971-03-09 | Westinghouse Electric Corp | Transformer coil wound from sheet conductor and cast in a resin housing |
US3662461A (en) | 1970-05-04 | 1972-05-16 | Chemetron Corp | Method of making dry insulated inductive coil |
US3734438A (en) * | 1971-09-24 | 1973-05-22 | Kaiser Aluminium Chem Corp | Apparatus for mounting a transformer |
US3810059A (en) * | 1973-04-16 | 1974-05-07 | Texas Instruments Inc | Relay |
JPS5343646B2 (zh) | 1974-12-23 | 1978-11-21 | ||
US4129938A (en) * | 1975-08-25 | 1978-12-19 | Hariolf Hagenbucher | Method of making tubular coils with cooling and insulating channels |
US4025824A (en) * | 1976-02-12 | 1977-05-24 | Cheatham Harry P | Transformer support rack |
US4142178A (en) * | 1977-04-25 | 1979-02-27 | Westinghouse Electric Corp. | High voltage signal coupler for a distribution network power line carrier communication system |
DE2826299C2 (de) * | 1978-06-15 | 1982-04-08 | Transformatoren Union Ag, 7000 Stuttgart | Mehrphasentransformator zur Leistungsübertragung in einem Versorgungsnetz |
US4239077A (en) * | 1978-12-01 | 1980-12-16 | Westinghouse Electric Corp. | Method of making heat curable adhesive coated insulation for transformers |
US4336490A (en) * | 1981-01-28 | 1982-06-22 | Mcgraw-Edison Company | Voltage sensing apparatus for a voltage regulating transformer |
DE3138909A1 (de) | 1981-09-30 | 1983-04-14 | Transformatoren Union Ag, 7000 Stuttgart | Transformator mit vollstaendig in giessharz eingebetteten wicklungen |
US4492314A (en) * | 1984-03-28 | 1985-01-08 | Westinghouse Electric Corp. | Reinforced tank wall structure for transformers |
US4846163A (en) * | 1987-08-24 | 1989-07-11 | Cooper Industries, Inc. | Method of sealing capacitor bushings |
JPH0744116B2 (ja) | 1988-06-21 | 1995-05-15 | 三菱電機株式会社 | 電気機器 |
US5162726A (en) * | 1990-09-12 | 1992-11-10 | S&C Electric Company | Molded electrical apparatus |
EP0576418B1 (de) | 1991-03-21 | 1994-08-10 | Siemens Aktiengesellschaft | Verfahren zum herstellen einer giessharzspule, sowie eine giessharzspule |
DE4237242A1 (de) * | 1992-05-15 | 1994-05-05 | Reinhausen Maschf Scheubeck | Stufenschalter für einen vorzugsweise gießharzisolierten Stufentransformator |
US5267393A (en) | 1993-03-17 | 1993-12-07 | Square D Company | Method of manufacturing a strip wound coil to eliminate lead bulge |
US5518797A (en) * | 1994-06-24 | 1996-05-21 | Holland; Herbert W. | Marine vessel fuel spill prevention device |
US5766517A (en) * | 1995-12-21 | 1998-06-16 | Cooper Industries, Inc. | Dielectric fluid for use in power distribution equipment |
CN2293111Y (zh) | 1997-06-16 | 1998-09-30 | 金玮 | 一种配电变压器 |
US6221297B1 (en) | 1999-09-27 | 2001-04-24 | Abb Power T&D Company Inc. | Method of manufacturing a transformer coil with a disposable wrap and band mold and integrated winding mandrel |
US6223421B1 (en) | 1999-09-27 | 2001-05-01 | Abb Power T&D Company Inc. | Method of manufacturing a transformer coil with a disposable mandrel and mold |
KR100388853B1 (ko) | 2000-11-22 | 2003-06-25 | 조규삼 | 주상변압기의 고압측과 저압측에 장착되는 부싱 |
US7015786B2 (en) * | 2001-08-29 | 2006-03-21 | Mcgraw-Edison Company | Mechanical reinforcement to improve high current, short duration withstand of a monolithic disk or bonded disk stack |
US7023312B1 (en) | 2001-12-21 | 2006-04-04 | Abb Technology Ag | Integrated cooling duct for resin-encapsulated distribution transformer coils |
US6806803B2 (en) * | 2002-12-06 | 2004-10-19 | Square D Company | Transformer winding |
CA2427333C (en) * | 2003-04-30 | 2008-12-16 | Va Tech Transformateurs Ferranti-Packard (Quebec) Inc. | Distribution transformer |
US6930579B2 (en) | 2003-06-11 | 2005-08-16 | Abb Technology Ag | Low voltage composite mold |
US7688170B2 (en) | 2004-06-01 | 2010-03-30 | Abb Technology Ag | Transformer coil assembly |
ES2257161B1 (es) * | 2004-07-22 | 2007-07-01 | Asea Brown Boveri, S.A. | Transformador de potencia multi-tension para red de transmision de energia electrica de alta tension (politrafo). |
DE102005015785A1 (de) * | 2005-04-01 | 2006-11-16 | Siemens Ag | Transformator mit elektrischer Abschirmung |
KR100579257B1 (ko) | 2006-01-26 | 2006-05-12 | 동방전기공업(주) | 고기능성 섬유소재로 이루어진 차폐수단을 구비한 옥외용건식 변압기 |
KR100754740B1 (ko) * | 2006-06-01 | 2007-09-03 | 현대중공업 주식회사 | 변압기의 외함 파열 방지장치 |
ITBG20060038A1 (it) | 2006-07-25 | 2008-01-26 | Fausto Togni | Metodo di impregnazione del legno |
US7719397B2 (en) | 2006-07-27 | 2010-05-18 | Abb Technology Ag | Disc wound transformer with improved cooling and impulse voltage distribution |
US7795877B2 (en) * | 2006-11-02 | 2010-09-14 | Current Technologies, Llc | Power line communication and power distribution parameter measurement system and method |
CN101663712B (zh) * | 2007-04-12 | 2012-08-15 | Abb技术有限公司 | 具有改进的树脂绝缘系统的室外电气装置 |
EP2115753A1 (en) * | 2008-02-22 | 2009-11-11 | Crompton Greaves Limited | Improved compact dry transformer |
US7834736B1 (en) * | 2009-07-31 | 2010-11-16 | Abb Technology Ag | Dry type pole-mounted transformer |
KR100947261B1 (ko) | 2009-08-04 | 2010-03-11 | 주식회사 케이디파워 | 주상 변압기 |
EP2556521B1 (en) | 2010-04-07 | 2018-05-30 | ABB Schweiz AG | Outdoor dry-type transformer |
-
2011
- 2011-04-04 EP EP11713651.5A patent/EP2556521B1/en active Active
- 2011-04-04 US US13/079,490 patent/US9640314B2/en active Active
- 2011-04-04 WO PCT/US2011/031114 patent/WO2011126991A1/en active Application Filing
- 2011-04-04 CN CN2011800251432A patent/CN103026432A/zh active Pending
- 2011-04-04 KR KR1020127029078A patent/KR101820644B1/ko active IP Right Grant
- 2011-04-04 CN CN201810154083.8A patent/CN108335880A/zh active Pending
- 2011-04-04 ES ES11713651.5T patent/ES2684578T3/es active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB900721A (en) * | 1959-05-20 | 1962-07-11 | Oerlikon Maschf | Improvements in or relating to transformer windings |
WO2001008175A1 (en) * | 1999-07-22 | 2001-02-01 | Siemens Ltda. | Distribution transformer |
EP2075806A1 (en) * | 2007-12-27 | 2009-07-01 | Elettromeccanica di Marnate S.p.A. | Dry-type resin-insulated transformer with shielded side-by-side primary windings |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113380520A (zh) * | 2021-06-09 | 2021-09-10 | 江苏瑞恩电气股份有限公司 | 一种端子带有伞裙结构的110kV级树脂浇注绝缘变压器 |
CN113380520B (zh) * | 2021-06-09 | 2022-01-21 | 江苏瑞恩电气股份有限公司 | 一种端子带有伞裙结构的110kV级树脂浇注绝缘变压器 |
Also Published As
Publication number | Publication date |
---|---|
EP2556521B1 (en) | 2018-05-30 |
EP2556521A1 (en) | 2013-02-13 |
WO2011126991A1 (en) | 2011-10-13 |
US20110248808A1 (en) | 2011-10-13 |
ES2684578T3 (es) | 2018-10-03 |
KR20130098857A (ko) | 2013-09-05 |
KR101820644B1 (ko) | 2018-01-22 |
US9640314B2 (en) | 2017-05-02 |
CN103026432A (zh) | 2013-04-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108335880A (zh) | 室外干式变压器 | |
US7834736B1 (en) | Dry type pole-mounted transformer | |
US8928447B2 (en) | Reactor and method for producing same | |
US5036580A (en) | Process for manufacturing a polymeric encapsulated transformer | |
US4217466A (en) | Composite insulators | |
US9190205B2 (en) | Integral mold for a transformer having a non-linear core | |
CN105229760B (zh) | Hv仪器变压器 | |
CN105304291A (zh) | 一种箔绕干式变压器及其生产方法 | |
CN103477404A (zh) | 非线性变压器及其制造方法 | |
US9472337B2 (en) | Electrostatic shield for a transformer | |
CN102570376A (zh) | 绝缘中间接头的生产方法 | |
JP4977563B2 (ja) | 三相乾式変圧器 | |
CN209357555U (zh) | 一体化注射硅橡胶复合绝缘户外电压互感器 | |
CN102436913A (zh) | 一种灌封式电感及其装配工艺 | |
US10959344B2 (en) | Outdoor electrical apparatus having an outer housing arranged to selectively encase a main encapsulant | |
CN105144320B (zh) | Hv干式仪器变压器 | |
US3436704A (en) | Electrical transformer construction | |
GB967853A (en) | Improvements relating to high-voltage insulation and insulating components | |
CN113488321B (zh) | 干式变压器及其绕制方法 | |
CN108369855A (zh) | 带有柔性连接端子的干式铸造变压器 | |
US20130043966A1 (en) | Transformer tap projection and cover | |
RU2343578C1 (ru) | Опорный изолятор | |
CN205016344U (zh) | 油浸式电力设备绝缘接线板 | |
JP2008028222A (ja) | モールド変圧器 | |
JP2003158018A (ja) | モールドコイル及びモールド変圧器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200508 Address after: Baden, Switzerland Applicant after: ABB grid Switzerland AG Address before: Baden, Switzerland Applicant before: ABB Switzerland Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
CB02 | Change of applicant information |
Address after: Swiss Baden Applicant after: Hitachi energy Switzerland AG Address before: Swiss Baden Applicant before: ABB grid Switzerland AG |
|
CB02 | Change of applicant information | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180727 |
|
RJ01 | Rejection of invention patent application after publication |