EP2988310A4 - Transformer - Google Patents

Transformer

Info

Publication number
EP2988310A4
EP2988310A4 EP13882487.5A EP13882487A EP2988310A4 EP 2988310 A4 EP2988310 A4 EP 2988310A4 EP 13882487 A EP13882487 A EP 13882487A EP 2988310 A4 EP2988310 A4 EP 2988310A4
Authority
EP
European Patent Office
Prior art keywords
transformer
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
EP13882487.5A
Other languages
German (de)
French (fr)
Other versions
EP2988310B1 (en
EP2988310A1 (en
Inventor
Keisuke Kubota
Takaaki Hasegawa
Yasushi MASHIMA
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.)
Hitachi Industrial Equipment Systems Co Ltd
Original Assignee
Hitachi Industrial Equipment Systems Co Ltd
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 Industrial Equipment Systems Co Ltd filed Critical Hitachi Industrial Equipment Systems Co Ltd
Publication of EP2988310A1 publication Critical patent/EP2988310A1/en
Publication of EP2988310A4 publication Critical patent/EP2988310A4/en
Application granted granted Critical
Publication of EP2988310B1 publication Critical patent/EP2988310B1/en
Not-in-force 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
    • H01F27/06—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
    • H01F27/24—Magnetic cores
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/266—Fastening or mounting the core on casing or support
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Housings And Mounting Of Transformers (AREA)
EP13882487.5A 2013-04-17 2013-04-17 Transformer Not-in-force EP2988310B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2013/061430 WO2014170978A1 (en) 2013-04-17 2013-04-17 Transformer

Publications (3)

Publication Number Publication Date
EP2988310A1 EP2988310A1 (en) 2016-02-24
EP2988310A4 true EP2988310A4 (en) 2016-12-14
EP2988310B1 EP2988310B1 (en) 2018-06-06

Family

ID=51730949

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13882487.5A Not-in-force EP2988310B1 (en) 2013-04-17 2013-04-17 Transformer

Country Status (6)

Country Link
EP (1) EP2988310B1 (en)
JP (1) JP6499073B2 (en)
CN (1) CN105051838B (en)
DK (1) DK2988310T3 (en)
TW (1) TWI501267B (en)
WO (1) WO2014170978A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6342883B2 (en) * 2015-12-22 2018-06-13 株式会社日立産機システム Oil-filled transformer
JP6649492B2 (en) * 2016-08-09 2020-02-19 株式会社日立産機システム Transformer
JP7003542B2 (en) * 2017-09-29 2022-01-20 富士電機株式会社 Static induction device and power conversion device using it
CN108231353A (en) * 2017-12-29 2018-06-29 江苏瑞恩电气股份有限公司 A kind of heat dissipation noise abatement dry-type transformer
CN109979731A (en) * 2019-05-10 2019-07-05 南通阿斯通电器制造有限公司 A kind of Shockproof dry transformer and method
JP7132885B2 (en) * 2019-05-13 2022-09-07 株式会社日立産機システム transformer
JP7344843B2 (en) * 2020-06-15 2023-09-14 株式会社日立産機システム mold transformer

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1905790A (en) * 1932-10-18 1933-04-25 Gen Electric Magnetic core with supporting and clamping structure
US3219958A (en) * 1962-04-23 1965-11-23 Wagner Electric Corp Electrical induction apparatus
JPS60160518U (en) * 1984-04-04 1985-10-25 株式会社東芝 Transformer contents fixing device
US4631509A (en) * 1984-04-25 1986-12-23 Allied Corporation Electrical induction apparatus with support inside casing
US4839622A (en) * 1988-09-30 1989-06-13 Cooper Power Systems, Inc. Transformer core clamping structure

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5192624U (en) * 1975-01-24 1976-07-24
JPS5485309U (en) * 1977-11-30 1979-06-16
JPS55139517U (en) * 1979-03-23 1980-10-04
JPS58142923U (en) * 1982-03-19 1983-09-27 愛知電機株式会社 Transformer contents support device
JPS6049609U (en) * 1983-09-12 1985-04-08 三菱電機株式会社 Rocking device for boxed stationary electrical equipment
JPS6149426U (en) * 1984-09-04 1986-04-03
JPH0557822U (en) * 1992-01-09 1993-07-30 株式会社ダイヘン Wave case transformer
JPH06168828A (en) * 1992-11-30 1994-06-14 Daihen Corp Static inductive electric apparatus and manufacture thereof
JP3418644B2 (en) * 1994-08-31 2003-06-23 株式会社日立産機システム Transformer core
JP4742009B2 (en) 2006-10-20 2011-08-10 株式会社日立産機システム Panel storage type transformer
CN101236820A (en) * 2007-12-20 2008-08-06 卧龙电气集团股份有限公司 Transformer body positioning structure
TWM368172U (en) * 2009-05-27 2009-11-01 Fortune Electric Co Ltd Low noise transformers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1905790A (en) * 1932-10-18 1933-04-25 Gen Electric Magnetic core with supporting and clamping structure
US3219958A (en) * 1962-04-23 1965-11-23 Wagner Electric Corp Electrical induction apparatus
JPS60160518U (en) * 1984-04-04 1985-10-25 株式会社東芝 Transformer contents fixing device
US4631509A (en) * 1984-04-25 1986-12-23 Allied Corporation Electrical induction apparatus with support inside casing
US4839622A (en) * 1988-09-30 1989-06-13 Cooper Power Systems, Inc. Transformer core clamping structure

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014170978A1 *

Also Published As

Publication number Publication date
EP2988310B1 (en) 2018-06-06
TWI501267B (en) 2015-09-21
CN105051838B (en) 2018-02-06
CN105051838A (en) 2015-11-11
JP6499073B2 (en) 2019-04-10
TW201442047A (en) 2014-11-01
DK2988310T3 (en) 2018-08-20
JPWO2014170978A1 (en) 2017-02-16
WO2014170978A1 (en) 2014-10-23
EP2988310A1 (en) 2016-02-24

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