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DK3580770T3 - Tørtransformator med luftkøling - Google Patents

Tørtransformator med luftkøling Download PDF

Info

Publication number
DK3580770T3
DK3580770T3 DK18708595.6T DK18708595T DK3580770T3 DK 3580770 T3 DK3580770 T3 DK 3580770T3 DK 18708595 T DK18708595 T DK 18708595T DK 3580770 T3 DK3580770 T3 DK 3580770T3
Authority
DK
Denmark
Prior art keywords
air cooling
dry transformer
transformer
dry
cooling
Prior art date
Application number
DK18708595.6T
Other languages
English (en)
Inventor
Yong Wang
Jens Tepper
Original Assignee
Hitachi Energy Switzerland Ag
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 Hitachi Energy Switzerland Ag filed Critical Hitachi Energy Switzerland Ag
Application granted granted Critical
Publication of DK3580770T3 publication Critical patent/DK3580770T3/da

Links

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
    • H01F27/085—Cooling by 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2876—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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/327—Encapsulating or impregnating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/10—Single-phase 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/327—Encapsulating or impregnating
    • H01F2027/328—Dry-type transformer with encapsulated foil winding, e.g. windings coaxially arranged on core legs with spacers for cooling and with three phases

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformer Cooling (AREA)
  • Motor Or Generator Cooling System (AREA)
DK18708595.6T 2017-02-08 2018-02-08 Tørtransformator med luftkøling DK3580770T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017102436.0A DE102017102436A1 (de) 2017-02-08 2017-02-08 Trockentransformator mit Luftkühlung
PCT/EP2018/053180 WO2018146196A1 (de) 2017-02-08 2018-02-08 Trockentransformator mit luftkühlung

Publications (1)

Publication Number Publication Date
DK3580770T3 true DK3580770T3 (da) 2023-07-24

Family

ID=61563343

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18708595.6T DK3580770T3 (da) 2017-02-08 2018-02-08 Tørtransformator med luftkøling

Country Status (9)

Country Link
US (1) US12014856B2 (da)
EP (1) EP3580770B1 (da)
KR (1) KR102518571B1 (da)
CN (2) CN110249397A (da)
DE (1) DE102017102436A1 (da)
DK (1) DK3580770T3 (da)
ES (1) ES2946190T3 (da)
PL (1) PL3580770T3 (da)
WO (1) WO2018146196A1 (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102561873B1 (ko) * 2018-11-29 2023-07-31 히타치 에너지 스위처랜드 아게 변압기 냉각 시스템 및 변압기 설비
EP3770929A1 (en) * 2019-07-26 2021-01-27 ABB Power Grids Switzerland AG Transformer cooling system
US11842837B2 (en) * 2021-01-15 2023-12-12 Zhongbian Group Shanghai Transformer Co., Ltd. Dry-type transformer with elliptical iron core
JP2022118358A (ja) * 2021-02-02 2022-08-15 株式会社日立産機システム 変圧器
EP4145079A1 (en) * 2021-09-06 2023-03-08 Hitachi Energy Switzerland AG Cooling arrangement and method for cooling at least one oil-to-air external heat exchanger
SE2151206A1 (en) 2021-10-01 2023-02-28 Bombardier Transp Gmbh Converter system with improved cooling of magnetic components and a railway vehicle
CN114141478B (zh) * 2021-11-04 2022-09-27 汇网电气有限公司 一种智能干式电力变压器
CN114300224B (zh) * 2021-12-11 2024-07-09 徐州鑫贝克电力设备股份有限公司 一种干式防雷电力变压器
CN114203397B (zh) * 2021-12-18 2025-01-07 陈琳 一种直流换流变压器
EP4376033A1 (en) * 2022-11-22 2024-05-29 Hitachi Energy Ltd Cooling arrangement and method for cooling at least one oil-to-air external heat exchanger
EP4489038A1 (en) * 2023-07-04 2025-01-08 Hitachi Energy Ltd Transformer arrangement having an air duct element, air duct element, and cooling system for cooling a transformer

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6249216U (da) * 1985-09-17 1987-03-26
NZ554324A (en) * 2004-09-23 2012-03-30 Csr Building Products Ltd Hybrid ventilator which can be driven either by a motor or by wind
WO2010139597A1 (de) * 2009-06-05 2010-12-09 Abb Technology Ag Transformatorspule und transformator mit passiver kühlung
CN102473508B (zh) * 2009-06-30 2014-10-15 Abb技术有限公司 具有改进冷却的干式变压器
EP2290662A1 (de) * 2009-09-01 2011-03-02 ABB Technology AG Trockentransformator
BRPI1100186B1 (pt) * 2011-02-02 2020-03-31 Siemens Aktiengesellschaft Transformador de distribuição a seco
EP2549495B1 (de) * 2011-07-18 2018-05-23 ABB Schweiz AG Trockentransformator
GB2493506B (en) * 2011-07-27 2013-09-11 Dyson Technology Ltd A fan assembly
CN103999173A (zh) 2011-12-19 2014-08-20 Abb技术有限公司 用于冷却具有非线性芯的变压器的设备和方法
CN203036728U (zh) * 2013-01-05 2013-07-03 周松林 无叶抽油烟机
KR200466697Y1 (ko) * 2013-02-13 2013-05-07 이양원 부스바 도체의 균등분할 및 냉각수단을 구비한 대전류 변압기
GB2518638B (en) * 2013-09-26 2016-10-12 Dyson Technology Ltd Humidifying apparatus
CN103711681A (zh) * 2013-12-18 2014-04-09 重庆巨康建材有限公司 厂房用无叶废气换气扇
JP6416504B2 (ja) * 2014-05-26 2018-10-31 東芝産業機器システム株式会社 モールド形静止誘導機器およびその製造方法
JP2015228442A (ja) * 2014-06-02 2015-12-17 株式会社東芝 ガス絶縁静止器
CN104575959A (zh) * 2015-01-29 2015-04-29 国家电网公司 具有光伏转换功能的干式变压器无风叶冷却风机及其方法
EP3051546A1 (en) * 2015-02-02 2016-08-03 Starkstrom-gerätebau GmbH Fire resistant electric coil and power transformer using the same
KR101678003B1 (ko) * 2015-05-04 2016-11-21 엘에스산전 주식회사 몰드 변압기의 냉각장치
CN205159040U (zh) * 2015-12-04 2016-04-13 福州福变电气有限公司 一种防潮干式变压器
WO2018231836A1 (en) * 2017-06-13 2018-12-20 Radyne Corporation Toroidal hand-held autotransformer assembly

Also Published As

Publication number Publication date
WO2018146196A1 (de) 2018-08-16
KR102518571B1 (ko) 2023-04-05
US12014856B2 (en) 2024-06-18
EP3580770B1 (de) 2023-04-12
PL3580770T3 (pl) 2023-08-14
ES2946190T3 (es) 2023-07-13
KR20190112061A (ko) 2019-10-02
CN110249397A (zh) 2019-09-17
EP3580770A1 (de) 2019-12-18
US20190362879A1 (en) 2019-11-28
DE102017102436A1 (de) 2018-08-09
CN117766264A (zh) 2024-03-26

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