CN102971810B - 具有至少两个线圈的单相或多相干式变压器 - Google Patents
具有至少两个线圈的单相或多相干式变压器 Download PDFInfo
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- CN102971810B CN102971810B CN201180034192.2A CN201180034192A CN102971810B CN 102971810 B CN102971810 B CN 102971810B CN 201180034192 A CN201180034192 A CN 201180034192A CN 102971810 B CN102971810 B CN 102971810B
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- Prior art keywords
- phase
- barrier
- type transformer
- coil
- dry
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- 230000004888 barrier function Effects 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 3
- 238000009413 insulation Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 4
- 239000012777 electrically insulating material Substances 0.000 claims description 4
- 239000013589 supplement Substances 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Abstract
Description
Claims (8)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10007133.1 | 2010-07-10 | ||
EP10007133.1A EP2405451B1 (de) | 2010-07-10 | 2010-07-10 | Mehrphasiger Trocken-Transformator mit mindestens zwei Spulen |
PCT/EP2011/003160 WO2012007101A1 (de) | 2010-07-10 | 2011-06-28 | Ein- oder mehrphasiger trocken-transformator mit mindestens zwei spulen |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102971810A CN102971810A (zh) | 2013-03-13 |
CN102971810B true CN102971810B (zh) | 2016-11-30 |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3302149A (en) * | 1964-09-30 | 1967-01-31 | Westinghouse Electric Corp | Electrical insulating structure |
JPS60170215A (ja) * | 1984-02-15 | 1985-09-03 | Toshiba Corp | 箔巻変圧器 |
US4837543A (en) * | 1988-09-28 | 1989-06-06 | Cooper Power Systems, Inc. | Transformer core and coil support assembly |
CS271050B1 (en) * | 1989-01-31 | 1991-07-11 | Frank Jaroslav | Electrically and thermally insulation system of dry transformers' windings with higher outputs |
JP2002093639A (ja) * | 2000-09-12 | 2002-03-29 | Tamura Seisakusho Co Ltd | バリアモールドトランス |
CN101425371A (zh) * | 2008-08-08 | 2009-05-06 | 海南金盘电气有限公司 | 一种干式变压器相间隔板结构 |
WO2009138099A1 (de) * | 2008-05-13 | 2009-11-19 | Abb Technology Ag | Koppelung von transformatorwicklungsmodulen |
CN101645348A (zh) * | 2008-08-08 | 2010-02-10 | 海南金盘电气有限公司 | 风力发电三相干式变压器 |
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3302149A (en) * | 1964-09-30 | 1967-01-31 | Westinghouse Electric Corp | Electrical insulating structure |
JPS60170215A (ja) * | 1984-02-15 | 1985-09-03 | Toshiba Corp | 箔巻変圧器 |
US4837543A (en) * | 1988-09-28 | 1989-06-06 | Cooper Power Systems, Inc. | Transformer core and coil support assembly |
CS271050B1 (en) * | 1989-01-31 | 1991-07-11 | Frank Jaroslav | Electrically and thermally insulation system of dry transformers' windings with higher outputs |
JP2002093639A (ja) * | 2000-09-12 | 2002-03-29 | Tamura Seisakusho Co Ltd | バリアモールドトランス |
WO2009138099A1 (de) * | 2008-05-13 | 2009-11-19 | Abb Technology Ag | Koppelung von transformatorwicklungsmodulen |
CN101425371A (zh) * | 2008-08-08 | 2009-05-06 | 海南金盘电气有限公司 | 一种干式变压器相间隔板结构 |
CN101645348A (zh) * | 2008-08-08 | 2010-02-10 | 海南金盘电气有限公司 | 风力发电三相干式变压器 |
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Legal Events
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
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. |
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TR01 | Transfer of patent right |
Effective date of registration: 20210610 Address after: Baden, Switzerland Patentee after: ABB grid Switzerland AG Address before: Baden, Switzerland Patentee before: ABB Switzerland Co.,Ltd. |
|
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 |
|
TR01 | Transfer of patent right |
Effective date of registration: 20240111 Address after: Zurich, SUI Patentee after: Hitachi Energy Co.,Ltd. Address before: Swiss Baden Patentee before: Hitachi energy Switzerland AG |