CN103688322A - 干式变压器 - Google Patents
干式变压器 Download PDFInfo
- Publication number
- CN103688322A CN103688322A CN201280035579.4A CN201280035579A CN103688322A CN 103688322 A CN103688322 A CN 103688322A CN 201280035579 A CN201280035579 A CN 201280035579A CN 103688322 A CN103688322 A CN 103688322A
- Authority
- CN
- China
- Prior art keywords
- dry
- winding segments
- type transformer
- winding
- cooling duct
- 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.)
- Granted
Links
- 238000004804 winding Methods 0.000 claims abstract description 141
- 238000001816 cooling Methods 0.000 claims abstract description 75
- 125000006850 spacer group Chemical group 0.000 claims abstract description 38
- 239000002826 coolant Substances 0.000 claims abstract description 11
- 230000004323 axial length Effects 0.000 claims abstract description 3
- 230000008676 import Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 claims description 2
- 230000013011 mating Effects 0.000 claims 1
- 230000002349 favourable effect Effects 0.000 description 8
- 238000009792 diffusion process Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000033228 biological regulation Effects 0.000 description 4
- 238000013016 damping Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000003137 locomotive effect Effects 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011087 paperboard Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 244000287680 Garcinia dulcis Species 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
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
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
-
- 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
- H01F27/02—Casings
- H01F27/025—Constructional details relating to cooling
-
- 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
- H01F27/2876—Cooling
-
- 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
-
- 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
- H01F3/00—Cores, Yokes, or armatures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—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
- 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)
- Coils Of Transformers For General Uses (AREA)
- Transformer Cooling (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11005855.9A EP2549495B1 (de) | 2011-07-18 | 2011-07-18 | Trockentransformator |
EP11005855.9 | 2011-07-18 | ||
PCT/EP2012/002555 WO2013010611A1 (de) | 2011-07-18 | 2012-06-16 | Trockentransformator |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103688322A true CN103688322A (zh) | 2014-03-26 |
CN103688322B CN103688322B (zh) | 2016-06-29 |
Family
ID=46331214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280035579.4A Active CN103688322B (zh) | 2011-07-18 | 2012-06-16 | 干式变压器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9761366B2 (zh) |
EP (1) | EP2549495B1 (zh) |
CN (1) | CN103688322B (zh) |
ES (1) | ES2679821T3 (zh) |
WO (1) | WO2013010611A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108512168A (zh) * | 2018-05-16 | 2018-09-07 | 孟静 | 一种变压器母线防护装置 |
CN110249397A (zh) * | 2017-02-08 | 2019-09-17 | Abb瑞士股份有限公司 | 带有空气冷却的干式变压器 |
CN110997556A (zh) * | 2017-08-09 | 2020-04-10 | 东芝三菱电机产业系统株式会社 | 臭氧气体利用系统 |
CN113571296A (zh) * | 2021-07-05 | 2021-10-29 | 广东中顺电气制造有限公司 | 一种干式变压器使用的通用气道绝缘板及其制造方法 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2616270T3 (es) * | 2013-07-17 | 2017-06-12 | Abb Schweiz Ag | Transformador seco |
JP6416504B2 (ja) * | 2014-05-26 | 2018-10-31 | 東芝産業機器システム株式会社 | モールド形静止誘導機器およびその製造方法 |
CN104240929A (zh) * | 2014-09-18 | 2014-12-24 | 江苏科兴电器有限公司 | 一种单相浇注式组合计量干式互感器 |
ES2798303T3 (es) | 2014-10-07 | 2020-12-10 | Abb Power Grids Switzerland Ag | Transformador para vehículo |
DE102016118149A1 (de) * | 2016-09-26 | 2018-03-29 | Abb Schweiz Ag | Transformator |
DK3343575T3 (da) * | 2016-12-28 | 2020-06-22 | Abb Schweiz Ag | Trykkompensator i en undervandsinstallation |
US10832850B2 (en) * | 2017-06-13 | 2020-11-10 | Radyne Corporation | Toroidal hand-held autotransformer assembly |
CN111316388A (zh) * | 2017-10-04 | 2020-06-19 | 斯堪的诺维亚系统公司 | 装置和包括装置的变压器 |
CN109346271B (zh) * | 2018-11-14 | 2024-02-23 | 江苏思源赫兹互感器有限公司 | 一种升压变压器 |
EP3660874B1 (en) * | 2018-11-29 | 2022-04-13 | Hitachi Energy Switzerland AG | Dry transformer |
CN110124200B (zh) * | 2019-04-01 | 2023-07-18 | 天津博雅信息科技有限公司 | 一种磁刺激线圈双面液冷装置 |
KR102077039B1 (ko) * | 2020-01-07 | 2020-02-14 | 알앤알 주식회사 | 필 카펫의 스페이서 위치결정용 템플레이트 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2863130A (en) * | 1957-03-21 | 1958-12-02 | Gen Electric | Coil construction for electromagnetic induction apparatus |
US3386058A (en) * | 1966-11-21 | 1968-05-28 | Westinghouse Electric Corp | Inductive assembly with supporting means |
US5138294A (en) * | 1990-06-15 | 1992-08-11 | Mitsubishi Denki Kabushiki Kaisha | Electromagnetic induction device |
US5383266A (en) * | 1993-03-17 | 1995-01-24 | Square D Company | Method of manufacturing a laminated coil to prevent expansion during coil loading |
CN1641810A (zh) * | 2004-01-11 | 2005-07-20 | 浙江沪光变压器有限公司 | C级非包封线圈干式变压器 |
EP1715495A2 (en) * | 2005-04-21 | 2006-10-25 | TMC Italia S.p.A. | Resin-insulated dry transformer |
US20110063062A1 (en) * | 2009-09-11 | 2011-03-17 | Abb Technology Ag | Disc wound transformer with improved cooling |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1342304A (en) * | 1920-06-01 | Insulated support for electrical conductors | ||
US1624896A (en) * | 1922-06-16 | 1927-04-12 | Westinghouse Electric & Mfg Co | Transformer-coil-spacing device |
US2544845A (en) * | 1948-09-13 | 1951-03-13 | Mcgraw Electric Co | Transformer construction |
US3086184A (en) * | 1957-03-26 | 1963-04-16 | Gen Electric | Coil structure for electromagnetic induction apparatus |
US2918639A (en) * | 1957-05-15 | 1959-12-22 | Gen Electric | Spacer for electrical windings |
US2990528A (en) * | 1960-02-25 | 1961-06-27 | Mc Graw Edison Co | Lightweight distribution transformer |
GB1042941A (en) * | 1963-02-13 | 1966-09-21 | Economic Foundations Ltd | Improvements in or relating to tunnel boring machines |
US3447112A (en) * | 1967-11-16 | 1969-05-27 | Westinghouse Electric Corp | Air cooled transformer |
US3708875A (en) * | 1971-09-17 | 1973-01-09 | Westinghouse Electric Corp | Methods of constructing electrical inductive apparatus |
US4129938A (en) * | 1975-08-25 | 1978-12-19 | Hariolf Hagenbucher | Method of making tubular coils with cooling and insulating channels |
US4129845A (en) * | 1977-07-15 | 1978-12-12 | Electric Power Research Institute, Inc. | Vaporization cooled electrical apparatus |
EP0169488B1 (de) * | 1984-07-24 | 1991-10-16 | Voigt & Haeffner GmbH | Transformatorschaltung |
WO1992016955A1 (de) * | 1991-03-21 | 1992-10-01 | Siemens Aktiengesellschaft | Verfahren zum herstellen einer giessharzspule, sowie eine giessharzspule |
US5455551A (en) * | 1993-05-11 | 1995-10-03 | Abb Power T&D Company Inc. | Integrated temperature sensing duct spacer unit and method of forming |
US7023312B1 (en) * | 2001-12-21 | 2006-04-04 | Abb Technology Ag | Integrated cooling duct for resin-encapsulated distribution transformer coils |
CN103779043B (zh) * | 2012-10-25 | 2017-09-26 | 台达电子企业管理(上海)有限公司 | 大功率电磁组件 |
-
2011
- 2011-07-18 EP EP11005855.9A patent/EP2549495B1/de active Active
- 2011-07-18 ES ES11005855.9T patent/ES2679821T3/es active Active
-
2012
- 2012-06-16 WO PCT/EP2012/002555 patent/WO2013010611A1/de active Application Filing
- 2012-06-16 CN CN201280035579.4A patent/CN103688322B/zh active Active
-
2014
- 2014-01-17 US US14/158,084 patent/US9761366B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2863130A (en) * | 1957-03-21 | 1958-12-02 | Gen Electric | Coil construction for electromagnetic induction apparatus |
US3386058A (en) * | 1966-11-21 | 1968-05-28 | Westinghouse Electric Corp | Inductive assembly with supporting means |
US5138294A (en) * | 1990-06-15 | 1992-08-11 | Mitsubishi Denki Kabushiki Kaisha | Electromagnetic induction device |
US5383266A (en) * | 1993-03-17 | 1995-01-24 | Square D Company | Method of manufacturing a laminated coil to prevent expansion during coil loading |
CN1641810A (zh) * | 2004-01-11 | 2005-07-20 | 浙江沪光变压器有限公司 | C级非包封线圈干式变压器 |
EP1715495A2 (en) * | 2005-04-21 | 2006-10-25 | TMC Italia S.p.A. | Resin-insulated dry transformer |
US20110063062A1 (en) * | 2009-09-11 | 2011-03-17 | Abb Technology Ag | Disc wound transformer with improved cooling |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110249397A (zh) * | 2017-02-08 | 2019-09-17 | Abb瑞士股份有限公司 | 带有空气冷却的干式变压器 |
CN110997556A (zh) * | 2017-08-09 | 2020-04-10 | 东芝三菱电机产业系统株式会社 | 臭氧气体利用系统 |
US11505463B2 (en) | 2017-08-09 | 2022-11-22 | Toshiba Mitsubishi-Electric Industrial Systems Corporation | Ozone gas usage system |
CN110997556B (zh) * | 2017-08-09 | 2023-06-13 | 东芝三菱电机产业系统株式会社 | 臭氧气体利用系统 |
CN108512168A (zh) * | 2018-05-16 | 2018-09-07 | 孟静 | 一种变压器母线防护装置 |
CN113571296A (zh) * | 2021-07-05 | 2021-10-29 | 广东中顺电气制造有限公司 | 一种干式变压器使用的通用气道绝缘板及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2013010611A1 (de) | 2013-01-24 |
US9761366B2 (en) | 2017-09-12 |
US20140132381A1 (en) | 2014-05-15 |
EP2549495A1 (de) | 2013-01-23 |
ES2679821T3 (es) | 2018-08-31 |
CN103688322B (zh) | 2016-06-29 |
EP2549495B1 (de) | 2018-05-23 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180504 Address after: Baden, Switzerland Patentee after: ABB Switzerland Co.,Ltd. Address before: Zurich Patentee before: ABB TECHNOLOGY Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20210617 Address after: Baden, Switzerland Patentee after: ABB grid Switzerland AG Address before: Baden, Switzerland Patentee before: ABB Switzerland Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: Swiss Baden Patentee after: Hitachi energy Switzerland AG Address before: Swiss Baden Patentee before: ABB grid Switzerland AG |
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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231231 Address after: Zurich, SUI Patentee after: Hitachi Energy Co.,Ltd. Address before: Swiss Baden Patentee before: Hitachi energy Switzerland AG |
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TR01 | Transfer of patent right |