CN107771350A - 变压器装置和用于控制充液变压器中的压力的方法 - Google Patents
变压器装置和用于控制充液变压器中的压力的方法 Download PDFInfo
- Publication number
- CN107771350A CN107771350A CN201680036006.1A CN201680036006A CN107771350A CN 107771350 A CN107771350 A CN 107771350A CN 201680036006 A CN201680036006 A CN 201680036006A CN 107771350 A CN107771350 A CN 107771350A
- Authority
- CN
- China
- Prior art keywords
- transformer
- tank
- liquid
- pressure
- threshold
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 93
- 238000000034 method Methods 0.000 title claims description 12
- 230000008859 change Effects 0.000 claims description 8
- 230000007613 environmental effect Effects 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 15
- 230000008901 benefit Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000004804 winding 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
-
- 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
- H01F27/321—Insulating of coils, windings, or parts thereof using a fluid for insulating purposes only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
- F16K17/19—Equalising valves predominantly for tanks
- F16K17/196—Equalising valves predominantly for tanks spring-loaded
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15173925.7A EP3109871B1 (en) | 2015-06-25 | 2015-06-25 | Transformer arrangement for controlling pressure in a liquid-filled transformer |
EP15173925.7 | 2015-06-25 | ||
PCT/EP2016/064398 WO2016207207A1 (en) | 2015-06-25 | 2016-06-22 | Transformer arrangement and method for controlling pressure in a liquid-filled transformer |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107771350A true CN107771350A (zh) | 2018-03-06 |
CN107771350B CN107771350B (zh) | 2019-10-15 |
Family
ID=53491338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201680036006.1A Active CN107771350B (zh) | 2015-06-25 | 2016-06-22 | 变压器装置和用于控制充液变压器中的压力的方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11114234B2 (zh) |
EP (1) | EP3109871B1 (zh) |
CN (1) | CN107771350B (zh) |
WO (1) | WO2016207207A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3404678B1 (en) | 2017-05-17 | 2021-06-30 | General Electric Technology GmbH | High voltage assembly and method to operate the high voltage assembly |
US11404194B2 (en) * | 2018-01-17 | 2022-08-02 | Mitsubishi Electric Corporation | Transformer |
CN115172016B (zh) * | 2022-07-06 | 2023-12-19 | 南通兴安源金属制品有限公司 | 一种具有防漏处理的变压器油箱 |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1860511A (en) * | 1924-11-19 | 1932-05-31 | Allis Chalmers Mfg Co | Transformer or the like |
US2844165A (en) * | 1954-11-29 | 1958-07-22 | Gen Electric | Pressure vacuum relief valve |
US2989073A (en) * | 1956-05-04 | 1961-06-20 | Bastian Blessing Co | Pressure and vacuum relief valve |
FR84247E (fr) * | 1963-09-02 | 1964-12-24 | Alsthom Cgee | Perfectionnement aux postes de transformation électriques |
US4145679A (en) * | 1977-02-23 | 1979-03-20 | Electric Power Research Institute, Inc. | Vaporization cooled and insulated electrical inductive apparatus |
CN86107085A (zh) * | 1986-10-16 | 1987-03-25 | 黄光辉 | 电力变压器致冷装置 |
US5282492A (en) * | 1993-02-23 | 1994-02-01 | The United States Of America As Represented By The Secretary Of The Navy | Dual valve plate two-way pressure relief valve |
CN101223613A (zh) * | 2005-07-17 | 2008-07-16 | 西门子公司 | 密封的电设备 |
CN101911222A (zh) * | 2008-01-01 | 2010-12-08 | Ctr工业制造有限公司 | 防止oltc起火、防止变压器爆炸的保护系统和方法 |
CN201773670U (zh) * | 2010-08-28 | 2011-03-23 | 中国北车集团大连机车车辆有限公司 | 全密封油浸牵引变压器 |
US20130195729A1 (en) * | 2012-01-13 | 2013-08-01 | Purdue Research Foundation | On-Demand Gas Generator |
CN203826167U (zh) * | 2014-05-21 | 2014-09-10 | 中国大唐集团新能源股份有限公司 | 一种全密封变压器压力保护装置 |
CN204242758U (zh) * | 2014-12-15 | 2015-04-01 | 南车株洲电机有限公司 | 一种变压器油箱 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB209053A (en) * | 1922-12-23 | 1924-06-19 | Vickers Electrical Co Ltd | Improvements in and relating to relief valves |
US5167804A (en) * | 1991-05-16 | 1992-12-01 | Tigg Corporation | Liquid treatment system |
JPH10149922A (ja) | 1996-11-19 | 1998-06-02 | Toshiba Fa Syst Eng Kk | 油入電気機器 |
DE102004016583B3 (de) | 2004-03-31 | 2006-03-09 | Siemens Ag | Mehrkammersystem als Flüssigkeitsausgleichsgefäß und deren Verwendung |
FR2888034B1 (fr) | 2005-06-29 | 2010-10-08 | Philippe Magnier | Dispositif de prevention contre l'explosion d'un transformateur electrique |
DE102005031359B3 (de) | 2005-06-30 | 2007-01-25 | Siemens Ag | Stufenschalter |
EP2169690B1 (en) | 2008-09-24 | 2012-08-29 | ABB Technology AG | Pressure compensator |
US20120200961A1 (en) * | 2011-02-08 | 2012-08-09 | Philippe Magnier | Electric transformer explosion prevention device provided with a liquid detector |
EP2738780B1 (en) | 2012-11-28 | 2016-03-16 | ABB Technology AG | Subsea pressure compensation arrangement |
CN203397838U (zh) | 2013-07-27 | 2014-01-15 | 安德利集团有限公司 | 非晶合金油浸式变压器 |
-
2015
- 2015-06-25 EP EP15173925.7A patent/EP3109871B1/en active Active
-
2016
- 2016-06-22 CN CN201680036006.1A patent/CN107771350B/zh active Active
- 2016-06-22 US US15/580,553 patent/US11114234B2/en active Active
- 2016-06-22 WO PCT/EP2016/064398 patent/WO2016207207A1/en active Application Filing
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1860511A (en) * | 1924-11-19 | 1932-05-31 | Allis Chalmers Mfg Co | Transformer or the like |
US2844165A (en) * | 1954-11-29 | 1958-07-22 | Gen Electric | Pressure vacuum relief valve |
US2989073A (en) * | 1956-05-04 | 1961-06-20 | Bastian Blessing Co | Pressure and vacuum relief valve |
FR84247E (fr) * | 1963-09-02 | 1964-12-24 | Alsthom Cgee | Perfectionnement aux postes de transformation électriques |
US4145679A (en) * | 1977-02-23 | 1979-03-20 | Electric Power Research Institute, Inc. | Vaporization cooled and insulated electrical inductive apparatus |
CN86107085A (zh) * | 1986-10-16 | 1987-03-25 | 黄光辉 | 电力变压器致冷装置 |
US5282492A (en) * | 1993-02-23 | 1994-02-01 | The United States Of America As Represented By The Secretary Of The Navy | Dual valve plate two-way pressure relief valve |
CN101223613A (zh) * | 2005-07-17 | 2008-07-16 | 西门子公司 | 密封的电设备 |
CN101911222A (zh) * | 2008-01-01 | 2010-12-08 | Ctr工业制造有限公司 | 防止oltc起火、防止变压器爆炸的保护系统和方法 |
CN201773670U (zh) * | 2010-08-28 | 2011-03-23 | 中国北车集团大连机车车辆有限公司 | 全密封油浸牵引变压器 |
US20130195729A1 (en) * | 2012-01-13 | 2013-08-01 | Purdue Research Foundation | On-Demand Gas Generator |
CN203826167U (zh) * | 2014-05-21 | 2014-09-10 | 中国大唐集团新能源股份有限公司 | 一种全密封变压器压力保护装置 |
CN204242758U (zh) * | 2014-12-15 | 2015-04-01 | 南车株洲电机有限公司 | 一种变压器油箱 |
Also Published As
Publication number | Publication date |
---|---|
US20180158596A1 (en) | 2018-06-07 |
US11114234B2 (en) | 2021-09-07 |
EP3109871B1 (en) | 2020-08-19 |
EP3109871A1 (en) | 2016-12-28 |
CN107771350B (zh) | 2019-10-15 |
WO2016207207A1 (en) | 2016-12-29 |
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GR01 | Patent grant | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20210526 Address after: Baden, Switzerland Patentee after: ABB grid Switzerland AG Address before: Baden, Switzerland Patentee before: ABB Switzerland Co.,Ltd. |
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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 |
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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240112 Address after: Zurich, SUI Patentee after: Hitachi Energy Co.,Ltd. Address before: Swiss Baden Patentee before: Hitachi energy Switzerland AG |
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