EP3511961A4 - Transformer for vehicles - Google Patents

Transformer for vehicles Download PDF

Info

Publication number
EP3511961A4
EP3511961A4 EP16915745.0A EP16915745A EP3511961A4 EP 3511961 A4 EP3511961 A4 EP 3511961A4 EP 16915745 A EP16915745 A EP 16915745A EP 3511961 A4 EP3511961 A4 EP 3511961A4
Authority
EP
European Patent Office
Prior art keywords
transformer
vehicles
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
Application number
EP16915745.0A
Other languages
German (de)
French (fr)
Other versions
EP3511961B1 (en
EP3511961A1 (en
Inventor
Sunao Kato
Koki SHINJO
Shiki HAYAMIZU
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP3511961A1 publication Critical patent/EP3511961A1/en
Publication of EP3511961A4 publication Critical patent/EP3511961A4/en
Application granted granted Critical
Publication of EP3511961B1 publication Critical patent/EP3511961B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01F27/10—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
    • H01F27/08—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
    • H01F27/02—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
    • H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being 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
    • H01F27/085—Cooling by ambient air

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformer Cooling (AREA)
EP16915745.0A 2016-09-12 2016-09-12 Transformer for vehicles Active EP3511961B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/076776 WO2018047327A1 (en) 2016-09-12 2016-09-12 Transformer for vehicles

Publications (3)

Publication Number Publication Date
EP3511961A1 EP3511961A1 (en) 2019-07-17
EP3511961A4 true EP3511961A4 (en) 2019-09-04
EP3511961B1 EP3511961B1 (en) 2021-11-03

Family

ID=59012066

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16915745.0A Active EP3511961B1 (en) 2016-09-12 2016-09-12 Transformer for vehicles

Country Status (4)

Country Link
EP (1) EP3511961B1 (en)
JP (1) JP6143983B1 (en)
CN (2) CN115424825A (en)
WO (1) WO2018047327A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020100247A1 (en) * 2018-11-15 2020-05-22 三菱電機株式会社 Transformer for vehicles
CN110517856A (en) * 2019-09-12 2019-11-29 中车株洲电机有限公司 A kind of transformer and the rolling stock with the transformer

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5660765A (en) * 1979-10-24 1981-05-25 Mitsubishi Electric Corp Cooler for electrical machinery and apparatus for car
JP2006240614A (en) * 2006-03-22 2006-09-14 Mitsubishi Electric Corp Car-mounted cooler
JP2007273777A (en) * 2006-03-31 2007-10-18 Toshiba Corp Cooling device of transformer for vehicle
CN201773670U (en) * 2010-08-28 2011-03-23 中国北车集团大连机车车辆有限公司 Full-sealed oil immersion traction transformer
JP2013178018A (en) * 2012-02-28 2013-09-09 Sumitomo Precision Prod Co Ltd Heat exchanger
CN204229989U (en) * 2014-12-09 2015-03-25 张玮琦 The insulating oil cooling back installation of locomotive transformer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS585354B2 (en) 1974-11-06 1983-01-31 ベイカ−ドリル.Inc Impact type drilling device
JPS56162815A (en) * 1980-05-20 1981-12-15 Tamura Seisakusho Co Ltd Bellows device
JPS57159220U (en) * 1981-03-31 1982-10-06
JP2619707B2 (en) * 1988-11-26 1997-06-11 三菱電機株式会社 Heat dissipation device
JP2006269694A (en) 2005-03-23 2006-10-05 Nissin Electric Co Ltd Power apparatus
EP2040273B1 (en) * 2006-07-10 2016-07-20 Mitsubishi Electric Corporation Transformer for vehicles
CN201538317U (en) * 2009-10-31 2010-08-04 中国北车集团大连机车研究所有限公司 Overhead cooling device
EP3239996B1 (en) * 2014-12-26 2021-08-11 Mitsubishi Electric Corporation Transformer for vehicle
JP6494384B2 (en) * 2015-04-09 2019-04-03 三菱電機株式会社 Transformer for vehicle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5660765A (en) * 1979-10-24 1981-05-25 Mitsubishi Electric Corp Cooler for electrical machinery and apparatus for car
JP2006240614A (en) * 2006-03-22 2006-09-14 Mitsubishi Electric Corp Car-mounted cooler
JP2007273777A (en) * 2006-03-31 2007-10-18 Toshiba Corp Cooling device of transformer for vehicle
CN201773670U (en) * 2010-08-28 2011-03-23 中国北车集团大连机车车辆有限公司 Full-sealed oil immersion traction transformer
JP2013178018A (en) * 2012-02-28 2013-09-09 Sumitomo Precision Prod Co Ltd Heat exchanger
CN204229989U (en) * 2014-12-09 2015-03-25 张玮琦 The insulating oil cooling back installation of locomotive transformer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018047327A1 *

Also Published As

Publication number Publication date
EP3511961B1 (en) 2021-11-03
EP3511961A1 (en) 2019-07-17
WO2018047327A1 (en) 2018-03-15
CN115424825A (en) 2022-12-02
CN109643601A (en) 2019-04-16
JP6143983B1 (en) 2017-06-07
JPWO2018047327A1 (en) 2018-09-06

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