JPS5661109A - Transformer for vehicle - Google Patents

Transformer for vehicle

Info

Publication number
JPS5661109A
JPS5661109A JP13646079A JP13646079A JPS5661109A JP S5661109 A JPS5661109 A JP S5661109A JP 13646079 A JP13646079 A JP 13646079A JP 13646079 A JP13646079 A JP 13646079A JP S5661109 A JPS5661109 A JP S5661109A
Authority
JP
Japan
Prior art keywords
reactance
magnetic body
transformer
rated current
current
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
JP13646079A
Other languages
Japanese (ja)
Other versions
JPS6215030B2 (en
Inventor
Akizuchi Miura
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 Ltd
Original Assignee
Hitachi 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 Ltd filed Critical Hitachi Ltd
Priority to JP13646079A priority Critical patent/JPS5661109A/en
Publication of JPS5661109A publication Critical patent/JPS5661109A/en
Publication of JPS6215030B2 publication Critical patent/JPS6215030B2/ja
Granted legal-status Critical Current

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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/363—Electric or magnetic shields or screens made of electrically conductive material

Abstract

PURPOSE:To obtain the compact and light weight transformer for the vehicle wherein inductive interferance is small, by arranging magnetic body which is magnetically saturated by a rated current between the primary and secondary windings, and giving nonlinearity to the reactance characteristics of the transformer. CONSTITUTION:The magnetic body 18 such as a silicon steel plate and the like is arranged between the primary winding 2 and the divided secondary windings 3-6. Therefore, the reactance of the transformer is affected. If the material and the dimensions of the magnetic body are adjusted, the perfect saturation occurrs at the rated current IR. The reactance can be quickly increased at the 50% rated current I50 or less. Since the reactance becomes large in the small current region, the equivalent interfering current can be decreased. The magnetic body can also serve as an electrostatic shielding plate, and the same characteristics as obtained by installing the saturatable reactor at the outside can be obtained.
JP13646079A 1979-10-24 1979-10-24 Transformer for vehicle Granted JPS5661109A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13646079A JPS5661109A (en) 1979-10-24 1979-10-24 Transformer for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13646079A JPS5661109A (en) 1979-10-24 1979-10-24 Transformer for vehicle

Publications (2)

Publication Number Publication Date
JPS5661109A true JPS5661109A (en) 1981-05-26
JPS6215030B2 JPS6215030B2 (en) 1987-04-06

Family

ID=15175624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13646079A Granted JPS5661109A (en) 1979-10-24 1979-10-24 Transformer for vehicle

Country Status (1)

Country Link
JP (1) JPS5661109A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02184007A (en) * 1989-01-10 1990-07-18 Mitsubishi Electric Corp Transformer for vehicle
JP2001525607A (en) * 1997-11-28 2001-12-11 エービービー エービー Transformer
EP1315180A1 (en) * 2001-11-14 2003-05-28 ABB Sécheron SA Transformer and supply system for multisystem traction vehicles
JP4523076B1 (en) * 2009-02-13 2010-08-11 三菱電機株式会社 Transformer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970000106B1 (en) * 1992-01-17 1997-01-04 미쯔비시 덴끼 가부시기가이샤 Transformer mounted on vehicle

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02184007A (en) * 1989-01-10 1990-07-18 Mitsubishi Electric Corp Transformer for vehicle
JP2001525607A (en) * 1997-11-28 2001-12-11 エービービー エービー Transformer
EP1315180A1 (en) * 2001-11-14 2003-05-28 ABB Sécheron SA Transformer and supply system for multisystem traction vehicles
JP4523076B1 (en) * 2009-02-13 2010-08-11 三菱電機株式会社 Transformer
WO2010092676A1 (en) * 2009-02-13 2010-08-19 三菱電機株式会社 Transformer
KR101195283B1 (en) 2009-02-13 2012-10-29 미쓰비시덴키 가부시키가이샤 Transformer
US8421571B2 (en) 2009-02-13 2013-04-16 Mitsubishi Electric Corporation Transformer

Also Published As

Publication number Publication date
JPS6215030B2 (en) 1987-04-06

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