CN102027553B - 干式变压器 - Google Patents
干式变压器 Download PDFInfo
- Publication number
- CN102027553B CN102027553B CN200880129248.0A CN200880129248A CN102027553B CN 102027553 B CN102027553 B CN 102027553B CN 200880129248 A CN200880129248 A CN 200880129248A CN 102027553 B CN102027553 B CN 102027553B
- Authority
- CN
- China
- Prior art keywords
- sept
- dry
- type transformer
- winding
- fibre structure
- 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.)
- Active
Links
- 238000004804 winding Methods 0.000 claims abstract description 60
- 238000004519 manufacturing process Methods 0.000 claims abstract description 20
- 230000005672 electromagnetic field Effects 0.000 claims abstract description 3
- 239000000835 fiber Substances 0.000 claims description 55
- 239000000463 material Substances 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 13
- 238000005266 casting Methods 0.000 claims description 7
- 238000005728 strengthening Methods 0.000 claims description 6
- 230000002708 enhancing effect Effects 0.000 claims description 4
- 208000034189 Sclerosis Diseases 0.000 claims description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 2
- 239000004760 aramid Substances 0.000 claims description 2
- 229920003235 aromatic polyamide Polymers 0.000 claims description 2
- 239000004917 carbon fiber Substances 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 abstract 2
- 239000004020 conductor Substances 0.000 abstract 1
- 108010081750 Reticulin Proteins 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000007634 remodeling Methods 0.000 description 3
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- H01F27/323—Insulation between winding turns, between winding layers
-
- 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
Abstract
Description
Claims (18)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2008/003820 WO2009138095A1 (de) | 2008-05-13 | 2008-05-13 | Trockentransformator |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102027553A CN102027553A (zh) | 2011-04-20 |
CN102027553B true CN102027553B (zh) | 2015-05-20 |
Family
ID=40433722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200880129248.0A Active CN102027553B (zh) | 2008-05-13 | 2008-05-13 | 干式变压器 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8310330B2 (zh) |
EP (1) | EP2274754B1 (zh) |
CN (1) | CN102027553B (zh) |
AT (1) | ATE522916T1 (zh) |
BR (1) | BRPI0822676B8 (zh) |
CA (1) | CA2723248C (zh) |
ES (1) | ES2370182T3 (zh) |
PL (1) | PL2274754T3 (zh) |
WO (1) | WO2009138095A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102443928A (zh) * | 2011-10-29 | 2012-05-09 | 常熟市福嘉丽织造有限公司 | 新型电绝缘面料 |
WO2017040303A1 (en) * | 2015-08-29 | 2017-03-09 | Abb Schweiz Ag | Transformer, coil assembly and spacer |
DE102017220781B4 (de) * | 2017-11-21 | 2019-09-26 | Siemens Aktiengesellschaft | Verfahren zum Herstellen von Abstandshaltern für eine Wicklungseinheit und Wicklungseinheit |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH324509A (de) * | 1954-08-30 | 1957-09-30 | Mcgraw Electric Co | Verfahren zur Herstellung der Isolation für den Spulenaufbau bei elektrischen Vorrichtungen und gemäss diesem Verfahren hergestellte Isolation |
CN1313613A (zh) * | 1995-01-23 | 2001-09-19 | 株式会社日立制作所 | 模制树脂变压器及其制造方法 |
CN1973343A (zh) * | 2004-06-01 | 2007-05-30 | Abb技术有限公司 | 变压器线圈组件 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1495823A (en) * | 1921-01-14 | 1924-05-27 | Acme Wire Company | Electrical coil and method of making the same |
DE1488794A1 (de) * | 1951-01-28 | 1969-02-20 | Bbc Brown Boveri & Cie | Jochpressteil fuer Trockentransformatoren |
US2783441A (en) * | 1952-07-25 | 1957-02-26 | Gen Electric | Transformer |
CH487485A (de) * | 1968-01-30 | 1970-03-15 | High Voltage Engineering Corp | Hochspannungs-Induktionsgerät |
DE1948848A1 (de) * | 1969-09-26 | 1971-04-01 | Siemens Ag | Spulenwicklung |
US3748616A (en) * | 1972-03-24 | 1973-07-24 | Ite Imperial Corp | Transformer winding structure using corrugated spacers |
CH567327A5 (zh) * | 1973-12-19 | 1975-09-30 | Bbc Brown Boveri & Cie | |
JPS54131717A (en) * | 1978-04-05 | 1979-10-13 | Hitachi Ltd | Inter-winding insulation apparatus of oil-filled transformer |
US4238753A (en) * | 1978-06-02 | 1980-12-09 | Trw Inc. | Transformer core gapping and lead anchoring arrangement |
DE3101217C2 (de) * | 1981-01-16 | 1984-08-23 | Smit Transformatoren B.V., Nijmegen | Wicklung für einen Trockentransformator mit Abstandshalteanordnung |
SE426116B (sv) * | 1981-04-30 | 1982-12-06 | Asea Ab | Krafttransformator eller reaktor |
ES2076580T3 (es) * | 1992-02-26 | 1995-11-01 | Volker Hanser | Transformador toroidal. |
US5396210A (en) * | 1993-03-17 | 1995-03-07 | Square D Company | Dry-type transformer and method of manufacturing |
US5383266A (en) * | 1993-03-17 | 1995-01-24 | Square D Company | Method of manufacturing a laminated coil to prevent expansion during coil loading |
GB2331853A (en) * | 1997-11-28 | 1999-06-02 | Asea Brown Boveri | Transformer |
US6806803B2 (en) * | 2002-12-06 | 2004-10-19 | Square D Company | Transformer winding |
-
2008
- 2008-05-13 AT AT08758482T patent/ATE522916T1/de active
- 2008-05-13 CA CA2723248A patent/CA2723248C/en active Active
- 2008-05-13 ES ES08758482T patent/ES2370182T3/es active Active
- 2008-05-13 EP EP08758482A patent/EP2274754B1/de active Active
- 2008-05-13 BR BRPI0822676A patent/BRPI0822676B8/pt active IP Right Grant
- 2008-05-13 PL PL08758482T patent/PL2274754T3/pl unknown
- 2008-05-13 CN CN200880129248.0A patent/CN102027553B/zh active Active
- 2008-05-13 WO PCT/EP2008/003820 patent/WO2009138095A1/de active Application Filing
-
2010
- 2010-11-12 US US12/945,261 patent/US8310330B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH324509A (de) * | 1954-08-30 | 1957-09-30 | Mcgraw Electric Co | Verfahren zur Herstellung der Isolation für den Spulenaufbau bei elektrischen Vorrichtungen und gemäss diesem Verfahren hergestellte Isolation |
CN1313613A (zh) * | 1995-01-23 | 2001-09-19 | 株式会社日立制作所 | 模制树脂变压器及其制造方法 |
CN1973343A (zh) * | 2004-06-01 | 2007-05-30 | Abb技术有限公司 | 变压器线圈组件 |
Also Published As
Publication number | Publication date |
---|---|
US20110273259A1 (en) | 2011-11-10 |
ES2370182T3 (es) | 2011-12-13 |
ATE522916T1 (de) | 2011-09-15 |
PL2274754T3 (pl) | 2012-01-31 |
BRPI0822676A2 (pt) | 2015-06-30 |
US8310330B2 (en) | 2012-11-13 |
CA2723248C (en) | 2015-04-14 |
EP2274754B1 (de) | 2011-08-31 |
WO2009138095A1 (de) | 2009-11-19 |
BRPI0822676B8 (pt) | 2023-11-07 |
BRPI0822676A8 (pt) | 2022-12-13 |
BRPI0822676B1 (pt) | 2023-10-10 |
CN102027553A (zh) | 2011-04-20 |
CA2723248A1 (en) | 2009-11-19 |
EP2274754A1 (de) | 2011-01-19 |
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Legal Events
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C06 | 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: 20180511 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: 20210610 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 |
|
CP01 | Change in the name or title of a patent holder | ||
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 |
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TR01 | Transfer of patent right |