EP3709316A4 - Stationary induction machine - Google Patents

Stationary induction machine Download PDF

Info

Publication number
EP3709316A4
EP3709316A4 EP17930930.7A EP17930930A EP3709316A4 EP 3709316 A4 EP3709316 A4 EP 3709316A4 EP 17930930 A EP17930930 A EP 17930930A EP 3709316 A4 EP3709316 A4 EP 3709316A4
Authority
EP
European Patent Office
Prior art keywords
induction machine
stationary induction
stationary
machine
induction
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
EP17930930.7A
Other languages
German (de)
French (fr)
Other versions
EP3709316A1 (en
EP3709316B1 (en
Inventor
Toshihiro Noda
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 EP3709316A1 publication Critical patent/EP3709316A1/en
Publication of EP3709316A4 publication Critical patent/EP3709316A4/en
Application granted granted Critical
Publication of EP3709316B1 publication Critical patent/EP3709316B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/02Casings
    • H01F27/025Constructional details relating to cooling
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/02Casings
    • H01F27/04Leading of conductors or axles through casings, e.g. for tap-changing arrangements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/08Cooling; Ventilating
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/08Cooling; Ventilating
    • H01F27/10Liquid cooling
    • H01F27/12Oil cooling
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/24Magnetic cores
    • H01F27/245Magnetic cores made from sheets, e.g. grain-oriented
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00Fixed transformers not covered by group H01F19/00
    • H01F30/06Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/10Single-phase transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformer Cooling (AREA)
  • Housings And Mounting Of Transformers (AREA)
EP17930930.7A 2017-11-06 2017-11-06 Stationary induction device Active EP3709316B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2017/039935 WO2019087394A1 (en) 2017-11-06 2017-11-06 Stationary induction machine

Publications (3)

Publication Number Publication Date
EP3709316A1 EP3709316A1 (en) 2020-09-16
EP3709316A4 true EP3709316A4 (en) 2020-09-16
EP3709316B1 EP3709316B1 (en) 2021-08-04

Family

ID=62976611

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17930930.7A Active EP3709316B1 (en) 2017-11-06 2017-11-06 Stationary induction device

Country Status (3)

Country Link
EP (1) EP3709316B1 (en)
JP (1) JP6362810B1 (en)
WO (1) WO2019087394A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7292839B2 (en) * 2018-09-05 2023-06-19 東芝インフラシステムズ株式会社 Molded stationary induction device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2040273A1 (en) * 2006-07-10 2009-03-25 Mitsubishi Electric Corporation Transformer for vehicles
EP2251878A1 (en) * 2008-03-04 2010-11-17 Mitsubishi Electric Corporation Electric transformer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4121215Y1 (en) * 1964-06-30 1966-10-18
JPS55149934U (en) * 1979-04-16 1980-10-29
JPS57140720U (en) * 1981-02-27 1982-09-03
JPS5887807A (en) * 1981-11-20 1983-05-25 Toshiba Corp Transformer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2040273A1 (en) * 2006-07-10 2009-03-25 Mitsubishi Electric Corporation Transformer for vehicles
EP2251878A1 (en) * 2008-03-04 2010-11-17 Mitsubishi Electric Corporation Electric transformer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019087394A1 *

Also Published As

Publication number Publication date
JP6362810B1 (en) 2018-07-25
EP3709316A1 (en) 2020-09-16
EP3709316B1 (en) 2021-08-04
WO2019087394A1 (en) 2019-05-09
JPWO2019087394A1 (en) 2019-11-14

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