CN109964289A - 用于填充有介电液体的配电变压器的盖 - Google Patents
用于填充有介电液体的配电变压器的盖 Download PDFInfo
- Publication number
- CN109964289A CN109964289A CN201780069769.0A CN201780069769A CN109964289A CN 109964289 A CN109964289 A CN 109964289A CN 201780069769 A CN201780069769 A CN 201780069769A CN 109964289 A CN109964289 A CN 109964289A
- Authority
- CN
- China
- Prior art keywords
- lid
- cooling compartment
- distribution transformer
- compartment
- bottom wall
- 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
- 239000012530 fluid Substances 0.000 title claims abstract description 23
- 238000001816 cooling Methods 0.000 claims abstract description 73
- 230000004888 barrier function Effects 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 208000021760 high fever Diseases 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 44
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000009499 grossing Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000007743 anodising Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000010696 ester oil Substances 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
- 229920000728 polyester Polymers 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel 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
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil 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
- H01F27/02—Casings
- H01F27/04—Leading of conductors or axles through casings, e.g. for tap-changing arrangements
-
- 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
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
-
- 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
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H01F2027/404—Protective devices specially adapted for fluid filled 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
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
- H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformer Cooling (AREA)
- Insulating Of Coils (AREA)
- Housings And Mounting Of Transformers (AREA)
- Casings For Electric Apparatus (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Description
参数 | 值 | 单位 |
密度 | 1.37 | g/cm<sup>3</sup> |
最高使用温度(短期) | 170 | ℃ |
最高使用温度(长期) | 110 | ℃ |
导热系数 | 0.24 | |
比热 | 1.1 | |
表面电阻 | 10<sup>15</sup> | |
介电强度 1 mm | 60 | kV/mm |
Claims (8)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16460066.0 | 2016-09-12 | ||
EP16460066.0A EP3293743A1 (en) | 2016-09-12 | 2016-09-12 | A cover for electric power devices filled with a dielectric liquid |
PCT/EP2017/000944 WO2018046113A1 (en) | 2016-09-12 | 2017-08-01 | A cover for a distribution transformer filled with a dielectric liquid |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109964289A true CN109964289A (zh) | 2019-07-02 |
CN109964289B CN109964289B (zh) | 2021-10-15 |
Family
ID=57083229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201780069769.0A Active CN109964289B (zh) | 2016-09-12 | 2017-08-01 | 用于填充有介电液体的配电变压器的盖 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11211190B2 (zh) |
EP (2) | EP3293743A1 (zh) |
CN (1) | CN109964289B (zh) |
WO (1) | WO2018046113A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108364754B (zh) * | 2018-04-09 | 2019-07-16 | 安徽金环电气设备有限责任公司 | 一种变压器散热壳体 |
CN108597744B (zh) * | 2018-05-29 | 2019-01-25 | 广州市一变电气设备有限公司 | 一种紧凑型高过载能力低温升电力变压器 |
EP3761328A1 (en) * | 2019-07-01 | 2021-01-06 | ABB Power Grids Switzerland AG | Electromagnetic induction device with on-load tap changer |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3235823A (en) * | 1961-04-03 | 1966-02-15 | Mc Graw Edison Co | High voltage three phase transformer |
CN2354276Y (zh) * | 1998-10-08 | 1999-12-15 | 上海明昱科技发展有限公司 | 一种变压器、开关一体式台装箱 |
CN204441030U (zh) * | 2015-04-03 | 2015-07-01 | 银河电气科技有限公司 | 一种高过载配电变压器的低温保护结构 |
CN105206381A (zh) * | 2015-10-21 | 2015-12-30 | 国家电网公司 | 智能节能增容配电变压器及监控方法 |
EP3048623A1 (en) * | 2015-01-20 | 2016-07-27 | Balikesir Elektromekanik Sanayi Tesisleri Anonim Sirketi | Transformer with reduced height, volume and weight |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2990528A (en) * | 1960-02-25 | 1961-06-27 | Mc Graw Edison Co | Lightweight distribution transformer |
DE102009035699A1 (de) | 2009-07-30 | 2011-02-10 | Maschinenfabrik Reinhausen Gmbh | Anordnung eines Stufenschalters an einem Regeltransformator |
KR101163422B1 (ko) * | 2011-03-07 | 2012-07-13 | 박기주 | 유입 변압기 |
US8319590B2 (en) * | 2011-03-21 | 2012-11-27 | Philippe Magnier Llc | Device for explosion prevention of an on load tap changer including a rupture element |
CA2898234C (en) * | 2013-03-14 | 2021-07-27 | Allison Transmission, Inc. | Fluid bath cooled energy storage system |
EP2830072A1 (en) | 2013-07-24 | 2015-01-28 | ABB Technology AG | An electrical lead through connector |
EP2899728B2 (en) * | 2014-01-22 | 2019-11-13 | ABB Schweiz AG | A device comprising a high voltage apparatus including a fluid and equipment for detecting one or more physical properties of the fluid |
US20150243428A1 (en) | 2014-02-21 | 2015-08-27 | Varentec, Inc. | Methods and systems of field upgradeable transformers |
CN204117770U (zh) * | 2014-10-31 | 2015-01-21 | 富阳思博工业设计有限公司 | 一种冷却外置油浸式变压器 |
CN204948615U (zh) * | 2015-09-29 | 2016-01-06 | 河南新航微波技术有限公司 | 一种电器元件油冷装置 |
-
2016
- 2016-09-12 EP EP16460066.0A patent/EP3293743A1/en not_active Withdrawn
-
2017
- 2017-08-01 CN CN201780069769.0A patent/CN109964289B/zh active Active
- 2017-08-01 WO PCT/EP2017/000944 patent/WO2018046113A1/en unknown
- 2017-08-01 EP EP17755061.3A patent/EP3510613B1/en active Active
-
2019
- 2019-03-12 US US16/299,777 patent/US11211190B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3235823A (en) * | 1961-04-03 | 1966-02-15 | Mc Graw Edison Co | High voltage three phase transformer |
CN2354276Y (zh) * | 1998-10-08 | 1999-12-15 | 上海明昱科技发展有限公司 | 一种变压器、开关一体式台装箱 |
EP3048623A1 (en) * | 2015-01-20 | 2016-07-27 | Balikesir Elektromekanik Sanayi Tesisleri Anonim Sirketi | Transformer with reduced height, volume and weight |
CN204441030U (zh) * | 2015-04-03 | 2015-07-01 | 银河电气科技有限公司 | 一种高过载配电变压器的低温保护结构 |
CN105206381A (zh) * | 2015-10-21 | 2015-12-30 | 国家电网公司 | 智能节能增容配电变压器及监控方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2018046113A1 (en) | 2018-03-15 |
EP3510613A1 (en) | 2019-07-17 |
EP3293743A1 (en) | 2018-03-14 |
US20190206605A1 (en) | 2019-07-04 |
CN109964289B (zh) | 2021-10-15 |
US11211190B2 (en) | 2021-12-28 |
EP3510613B1 (en) | 2020-09-30 |
BR112019004789A8 (pt) | 2022-12-27 |
BR112019004789A2 (pt) | 2019-06-04 |
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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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210604 Address after: Baden, Switzerland Applicant after: ABB grid Switzerland AG Address before: Baden, Switzerland Applicant before: ABB Switzerland Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231229 Address after: Zurich, SUI Patentee after: Hitachi Energy Co.,Ltd. Address before: Swiss Baden Patentee before: Hitachi energy Switzerland AG |