CN107624195B - 绝缘液体膨胀组件 - Google Patents
绝缘液体膨胀组件 Download PDFInfo
- Publication number
- CN107624195B CN107624195B CN201680028696.6A CN201680028696A CN107624195B CN 107624195 B CN107624195 B CN 107624195B CN 201680028696 A CN201680028696 A CN 201680028696A CN 107624195 B CN107624195 B CN 107624195B
- Authority
- CN
- China
- Prior art keywords
- insulating liquid
- expansion assembly
- assembly according
- expansion
- compensation pipeline
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 114
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 5
- 239000000017 hydrogel Substances 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003196 chaotropic effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000012360 testing method Methods 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
- H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15159799.4A EP3070724B1 (en) | 2015-03-19 | 2015-03-19 | Insulation liquid expansion assembly |
EP15159799.4 | 2015-03-19 | ||
PCT/EP2016/055293 WO2016146525A1 (en) | 2015-03-19 | 2016-03-11 | Insulation liquid expansion assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107624195A CN107624195A (zh) | 2018-01-23 |
CN107624195B true CN107624195B (zh) | 2019-03-29 |
Family
ID=52726995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201680028696.6A Active CN107624195B (zh) | 2015-03-19 | 2016-03-11 | 绝缘液体膨胀组件 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3070724B1 (zh) |
CN (1) | CN107624195B (zh) |
WO (1) | WO2016146525A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109300659A (zh) * | 2018-11-09 | 2019-02-01 | 国网宁夏电力有限公司检修公司 | 一种变压器用免维护呼吸器 |
GB2583961A (en) * | 2019-05-16 | 2020-11-18 | Entexol Ltd | Transformer breather |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB920051A (en) * | 1961-11-09 | 1963-03-06 | Licentia Gmbh | Improvements in and relating to electric apparatus |
GB945688A (en) * | 1959-08-07 | 1964-01-08 | Henri Josse | Protection of expanding and contracting fluids contained in reservoirs against the action of oxygen and moisture |
JP2006295017A (ja) * | 2005-04-14 | 2006-10-26 | Chugoku Electric Power Co Inc:The | コンサベータ |
CN101614447A (zh) * | 2008-06-24 | 2009-12-30 | 欧阳宝武 | 低压热交换系统免添加介质式气囊呼吸器 |
DE102008055879A1 (de) * | 2008-11-03 | 2010-05-06 | Frieder Dr.-Ing. Hoppadietz | Einrichtung und Verfahren zur Aufrechterhaltung der elektrischen Werte von Isolierflüssigkeiten in elektrischen Hochspannungsgeräten |
JP2010147074A (ja) * | 2008-12-16 | 2010-07-01 | Mitsubishi Electric Corp | タップ切換装置および気圧調整方法 |
CN102017029A (zh) * | 2008-04-15 | 2011-04-13 | 加特龙有限公司 | 用于降低从环境到填充有绝缘液体的高压设备的膨胀容器中的空气输入的方法以及实施该方法的装置 |
CN103745806A (zh) * | 2014-01-06 | 2014-04-23 | 国家电网公司 | 一种带有智能切换功能的主变呼吸吸湿装置及其使用方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2364277A1 (en) * | 2001-12-05 | 2003-06-05 | Ioan A. Sabau | Method and apparatus for decreasing gassing and decay of insulating oil in transformers |
-
2015
- 2015-03-19 EP EP15159799.4A patent/EP3070724B1/en active Active
-
2016
- 2016-03-11 CN CN201680028696.6A patent/CN107624195B/zh active Active
- 2016-03-11 WO PCT/EP2016/055293 patent/WO2016146525A1/en active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB945688A (en) * | 1959-08-07 | 1964-01-08 | Henri Josse | Protection of expanding and contracting fluids contained in reservoirs against the action of oxygen and moisture |
GB920051A (en) * | 1961-11-09 | 1963-03-06 | Licentia Gmbh | Improvements in and relating to electric apparatus |
JP2006295017A (ja) * | 2005-04-14 | 2006-10-26 | Chugoku Electric Power Co Inc:The | コンサベータ |
CN102017029A (zh) * | 2008-04-15 | 2011-04-13 | 加特龙有限公司 | 用于降低从环境到填充有绝缘液体的高压设备的膨胀容器中的空气输入的方法以及实施该方法的装置 |
CN101614447A (zh) * | 2008-06-24 | 2009-12-30 | 欧阳宝武 | 低压热交换系统免添加介质式气囊呼吸器 |
DE102008055879A1 (de) * | 2008-11-03 | 2010-05-06 | Frieder Dr.-Ing. Hoppadietz | Einrichtung und Verfahren zur Aufrechterhaltung der elektrischen Werte von Isolierflüssigkeiten in elektrischen Hochspannungsgeräten |
JP2010147074A (ja) * | 2008-12-16 | 2010-07-01 | Mitsubishi Electric Corp | タップ切換装置および気圧調整方法 |
CN103745806A (zh) * | 2014-01-06 | 2014-04-23 | 国家电网公司 | 一种带有智能切换功能的主变呼吸吸湿装置及其使用方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2016146525A1 (en) | 2016-09-22 |
EP3070724B1 (en) | 2019-05-08 |
CN107624195A (zh) | 2018-01-23 |
EP3070724A1 (en) | 2016-09-21 |
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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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210615 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 | ||
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: 20240122 Address after: Zurich, SUI Patentee after: Hitachi Energy Co.,Ltd. Country or region after: Switzerland Address before: Swiss Baden Patentee before: Hitachi energy Switzerland AG Country or region before: Switzerland |