DE69216657D1 - Gasisoliertes, elektrisches Gerät - Google Patents

Gasisoliertes, elektrisches Gerät

Info

Publication number
DE69216657D1
DE69216657D1 DE69216657T DE69216657T DE69216657D1 DE 69216657 D1 DE69216657 D1 DE 69216657D1 DE 69216657 T DE69216657 T DE 69216657T DE 69216657 T DE69216657 T DE 69216657T DE 69216657 D1 DE69216657 D1 DE 69216657D1
Authority
DE
Germany
Prior art keywords
insulated
gas
electrical device
electrical
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.)
Expired - Fee Related
Application number
DE69216657T
Other languages
English (en)
Other versions
DE69216657T2 (de
Inventor
Naoya Ogawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE69216657D1 publication Critical patent/DE69216657D1/de
Publication of DE69216657T2 publication Critical patent/DE69216657T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • 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
    • H01F27/20—Cooling by special gases or non-ambient air
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformer Cooling (AREA)
DE69216657T 1991-02-22 1992-02-21 Gasisoliertes, elektrisches Gerät Expired - Fee Related DE69216657T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5081391 1991-02-22
JP23019891 1991-09-10

Publications (2)

Publication Number Publication Date
DE69216657D1 true DE69216657D1 (de) 1997-02-27
DE69216657T2 DE69216657T2 (de) 1997-06-12

Family

ID=26391281

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69216657T Expired - Fee Related DE69216657T2 (de) 1991-02-22 1992-02-21 Gasisoliertes, elektrisches Gerät

Country Status (4)

Country Link
US (1) US5252778A (de)
EP (1) EP0500390B1 (de)
KR (1) KR960014519B1 (de)
DE (1) DE69216657T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3255818B2 (ja) * 1995-03-20 2002-02-12 カルソニックカンセイ株式会社 電子部品用冷却装置
JPH08264694A (ja) * 1995-03-20 1996-10-11 Calsonic Corp 電子部品用冷却装置
JP3216770B2 (ja) * 1995-03-20 2001-10-09 カルソニックカンセイ株式会社 電子部品用冷却装置
JPH098190A (ja) * 1995-06-22 1997-01-10 Calsonic Corp 電子部品用冷却装置
JP3651081B2 (ja) * 1995-10-06 2005-05-25 株式会社デンソー 沸騰冷却装置
DE19543986A1 (de) * 1995-11-25 1997-05-28 Behr Gmbh & Co Wärmetauscher und ein Verfahren zur Herstellung eines Wärmetauschers
JPH10292995A (ja) * 1997-02-21 1998-11-04 Zexel Corp 積層型熱交換器
JP2000227298A (ja) * 1998-12-03 2000-08-15 Denso Corp 熱交換器
JP2003286012A (ja) * 2002-03-28 2003-10-07 Toshiba Corp ガスリサイクルシステムおよび方法、ガス絶縁機器、六弗化硫黄供給システム並びに電力事業システム
ES2263394B1 (es) * 2006-02-01 2007-11-16 Sener, Ingenieria Y Sistemas, S.A. Colector de seccion transversal variable y pared delgada para paneles de absorcion solar.
US8461953B1 (en) * 2009-08-18 2013-06-11 Marvin W. Ward System, method and apparatus for transformer cooling
US20120255716A1 (en) * 2011-04-07 2012-10-11 Wu Wen-Yuan Heat dissipation device and manufacturing method thereof
US20120312515A1 (en) * 2011-06-10 2012-12-13 Waukesha Electric Systems, Inc. Apparatus for heat dissipation of transforming radiators
CN102360745A (zh) * 2011-07-15 2012-02-22 江苏圣塔电力设备有限公司 一种鹅颈式片式散热器
WO2013091890A1 (de) * 2011-12-23 2013-06-27 Schmehmann Rohrverformungstechnik Gmbh Kühlradiator mit flüssigkeitskühlung
WO2016004999A1 (en) * 2014-07-10 2016-01-14 Abb Technology Ag Electrical device comprising a gas-insulated apparatus, in particular a gas-insulated transformer or reactor
DE102016200744A1 (de) * 2016-01-20 2017-07-20 Siemens Aktiengesellschaft Transformator mit temperaturabhängiger Kühlung
KR102363710B1 (ko) * 2017-05-10 2022-02-15 히타치 에너지 스위처랜드 아게 개선된 열 제거부를 구비한 전기 장치
CA3114378A1 (en) * 2018-10-19 2020-04-23 Abb Power Grids Switzerland Ag Radiator for a transformer having improved cooling
CN110906769B (zh) * 2019-11-22 2021-03-19 深圳市奥电高压电气有限公司 一种基于相变介质的蒸发冷却电力变压器冷凝器装置
CN112820508B (zh) * 2021-01-08 2021-11-12 江苏瑞恩电气股份有限公司 一种绝缘介质充气式变压器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2554185A (en) * 1949-01-15 1951-05-22 Gen Electric Multisectioned radiator
US2845472A (en) * 1953-08-28 1958-07-29 Westinghouse Electric Corp Transformer cooling apparatus
US3016230A (en) * 1959-03-30 1962-01-09 Gen Electric Heat exchange assembly
CA855384A (en) * 1967-09-08 1970-11-03 Westinghouse Electric Corporation Non-condensable gas-condensable vapor cooled electrical transformer
GB1272936A (en) * 1968-08-30 1972-05-03 Washington Engineering Ltd Improvements relating to cooling system for transformers
US3834171A (en) * 1973-03-14 1974-09-10 Bahco Ventilation Ab Arrangement in heat exchangers
FR2237289A1 (en) * 1973-07-09 1975-02-07 Unelec Transformer external cooling system - with coolant flows through tapered channels to tubes with different input constrictions
US4140174A (en) * 1977-10-31 1979-02-20 Westinghouse Electric Corp. Radiator assembly for fluid filled electrical apparatus
US4307364A (en) * 1980-05-16 1981-12-22 Westinghouse Electric Corp. Electrical reactor with foil windings
JPS58100408A (ja) * 1981-12-09 1983-06-15 Mitsubishi Electric Corp 変圧器の冷却装置
US4437082A (en) * 1982-07-12 1984-03-13 Westinghouse Electric Corp. Apparatus for continually upgrading transformer dielectric liquid
JPS59139771U (ja) * 1983-03-08 1984-09-18 三菱電機株式会社 熱交換装置

Also Published As

Publication number Publication date
KR920017141A (ko) 1992-09-26
KR960014519B1 (ko) 1996-10-16
EP0500390A1 (de) 1992-08-26
DE69216657T2 (de) 1997-06-12
US5252778A (en) 1993-10-12
EP0500390B1 (de) 1997-01-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee