CN105378864B - 电绝缘系统 - Google Patents
电绝缘系统 Download PDFInfo
- Publication number
- CN105378864B CN105378864B CN201480029381.4A CN201480029381A CN105378864B CN 105378864 B CN105378864 B CN 105378864B CN 201480029381 A CN201480029381 A CN 201480029381A CN 105378864 B CN105378864 B CN 105378864B
- Authority
- CN
- China
- Prior art keywords
- groove
- spacer
- electrical insulation
- insulation system
- longitudinal strip
- 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
- 238000010292 electrical insulation Methods 0.000 title claims abstract description 51
- 125000006850 spacer group Chemical group 0.000 claims abstract description 103
- 230000006698 induction Effects 0.000 claims abstract description 21
- 230000004888 barrier function Effects 0.000 claims abstract description 9
- 230000013011 mating Effects 0.000 claims abstract description 9
- 238000004804 winding Methods 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 7
- 230000001154 acute effect Effects 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000001902 propagating effect Effects 0.000 abstract description 8
- 239000011229 interlayer Substances 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 7
- 238000013461 design Methods 0.000 description 4
- 230000005684 electric field Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 235000010446 mineral oil Nutrition 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- 239000004697 Polyetherimide Substances 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000110 poly(aryl ether sulfone) Polymers 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- 229920001601 polyetherimide Polymers 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 229920006375 polyphtalamide Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000007787 solid Substances 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
- H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/56—Insulating bodies
-
- 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
- H01F27/325—Coil bobbins
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulating Of Coils (AREA)
- Insulating Bodies (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13168556.2 | 2013-05-21 | ||
EP13168556.2A EP2806436B1 (en) | 2013-05-21 | 2013-05-21 | Electrical insulation system |
PCT/EP2014/060215 WO2014187766A1 (en) | 2013-05-21 | 2014-05-19 | Electrical insulation system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105378864A CN105378864A (zh) | 2016-03-02 |
CN105378864B true CN105378864B (zh) | 2017-06-13 |
Family
ID=48482941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201480029381.4A Active CN105378864B (zh) | 2013-05-21 | 2014-05-19 | 电绝缘系统 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9466409B2 (zh) |
EP (1) | EP2806436B1 (zh) |
CN (1) | CN105378864B (zh) |
WO (1) | WO2014187766A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016071757A2 (en) * | 2014-11-04 | 2016-05-12 | Rudi Velthuis | Transformer spacers |
HUE049780T2 (hu) | 2014-11-21 | 2020-10-28 | Abb Power Grids Switzerland Ag | Villamos szigetelõ rendszer és azt tartalmazó elektromágneses indukciós eszköz |
EP3385962B1 (en) * | 2017-04-05 | 2020-06-24 | ABB Power Grids Switzerland AG | Static electric induction apparatus comprising a winding and a sensor system for monitoring the temperature in the winding |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2986716A (en) * | 1957-10-18 | 1961-05-30 | Gen Electric | Spacer for electrical windings |
JPS61224302A (ja) * | 1985-03-29 | 1986-10-06 | Hitachi Ltd | 静止誘導電器 |
CN201134344Y (zh) * | 2007-12-20 | 2008-10-15 | 卧龙电气集团股份有限公司 | 单相牵引变压器的绕组结构 |
CN201616329U (zh) * | 2009-12-18 | 2010-10-27 | 中电电气集团有限公司 | 一种变压器器身 |
CN202058563U (zh) * | 2011-05-04 | 2011-11-30 | 魏德曼电力绝缘科技(嘉兴)有限公司 | 高压电力变压器绝缘用撑条组件 |
CN103021639A (zh) * | 2011-09-28 | 2013-04-03 | 新华都特种电气股份有限公司 | 干式变压器的组合绝缘垫块 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191513586A (en) | 1915-09-24 | 1916-10-24 | Chester Hjoertur Thordarson | Improvements in Electric Transformers. |
US4346361A (en) * | 1980-10-06 | 1982-08-24 | General Electric Company | Cooling duct arrangement for transformer windings |
US4523169A (en) * | 1983-07-11 | 1985-06-11 | General Electric Company | Dry type transformer having improved ducting |
US5455551A (en) * | 1993-05-11 | 1995-10-03 | Abb Power T&D Company Inc. | Integrated temperature sensing duct spacer unit and method of forming |
-
2013
- 2013-05-21 EP EP13168556.2A patent/EP2806436B1/en active Active
-
2014
- 2014-05-19 WO PCT/EP2014/060215 patent/WO2014187766A1/en active Application Filing
- 2014-05-19 CN CN201480029381.4A patent/CN105378864B/zh active Active
- 2014-05-19 US US14/892,112 patent/US9466409B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2986716A (en) * | 1957-10-18 | 1961-05-30 | Gen Electric | Spacer for electrical windings |
JPS61224302A (ja) * | 1985-03-29 | 1986-10-06 | Hitachi Ltd | 静止誘導電器 |
CN201134344Y (zh) * | 2007-12-20 | 2008-10-15 | 卧龙电气集团股份有限公司 | 单相牵引变压器的绕组结构 |
CN201616329U (zh) * | 2009-12-18 | 2010-10-27 | 中电电气集团有限公司 | 一种变压器器身 |
CN202058563U (zh) * | 2011-05-04 | 2011-11-30 | 魏德曼电力绝缘科技(嘉兴)有限公司 | 高压电力变压器绝缘用撑条组件 |
CN103021639A (zh) * | 2011-09-28 | 2013-04-03 | 新华都特种电气股份有限公司 | 干式变压器的组合绝缘垫块 |
Also Published As
Publication number | Publication date |
---|---|
US9466409B2 (en) | 2016-10-11 |
EP2806436A1 (en) | 2014-11-26 |
EP2806436B1 (en) | 2016-03-23 |
US20160093421A1 (en) | 2016-03-31 |
WO2014187766A1 (en) | 2014-11-27 |
CN105378864A (zh) | 2016-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180514 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: 20210622 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: 20231222 Address after: Zurich, SUI Patentee after: Hitachi Energy Co.,Ltd. Address before: Swiss Baden Patentee before: Hitachi energy Switzerland AG |
|
TR01 | Transfer of patent right |