EP0763833A3 - Transformer for an electrically driven vehicle - Google Patents

Transformer for an electrically driven vehicle Download PDF

Info

Publication number
EP0763833A3
EP0763833A3 EP96114387A EP96114387A EP0763833A3 EP 0763833 A3 EP0763833 A3 EP 0763833A3 EP 96114387 A EP96114387 A EP 96114387A EP 96114387 A EP96114387 A EP 96114387A EP 0763833 A3 EP0763833 A3 EP 0763833A3
Authority
EP
European Patent Office
Prior art keywords
filter
winding
transformer
electrically driven
driven vehicle
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
EP96114387A
Other languages
German (de)
French (fr)
Other versions
EP0763833A2 (en
EP0763833B2 (en
EP0763833B1 (en
Inventor
Wolfgang Dr Runge
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.)
Alstom Transportation Germany GmbH
Original Assignee
ABB Patent GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26018562&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0763833(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE19605423A external-priority patent/DE19605423A1/en
Application filed by ABB Patent GmbH filed Critical ABB Patent GmbH
Publication of EP0763833A2 publication Critical patent/EP0763833A2/en
Publication of EP0763833A3 publication Critical patent/EP0763833A3/en
Application granted granted Critical
Publication of EP0763833B1 publication Critical patent/EP0763833B1/en
Publication of EP0763833B2 publication Critical patent/EP0763833B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01F27/38—Auxiliary core members; Auxiliary coils or windings
    • H01F27/385—Auxiliary core members; Auxiliary coils or windings for reducing harmonics

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Filters And Equalizers (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Electron Sources, Ion Sources (AREA)

Abstract

The transformer has an integral noise current filter winding (FiW) which uses one or more layers of the high voltage winding adjacent to the low voltage winding, whereby an autotransformer circuit is formed involving the noise filter winding. At least one filter connected to the filter winding connections (Fi) consists of a series circuit contg. at least one filter resistance and a filter capacitor. The filter winding can be separately arranged between the high and low voltage windings with a filter connected to its connections.
EP96114387A 1995-09-14 1996-09-09 Transformer for an electrically driven vehicle Expired - Lifetime EP0763833B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19533988 1995-09-14
DE19533988 1995-09-14
DE19605423A DE19605423A1 (en) 1995-09-14 1996-02-14 Transformer for an electrically powered vehicle
DE19605423 1996-02-14

Publications (4)

Publication Number Publication Date
EP0763833A2 EP0763833A2 (en) 1997-03-19
EP0763833A3 true EP0763833A3 (en) 1997-08-06
EP0763833B1 EP0763833B1 (en) 2001-12-12
EP0763833B2 EP0763833B2 (en) 2012-12-05

Family

ID=26018562

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96114387A Expired - Lifetime EP0763833B2 (en) 1995-09-14 1996-09-09 Transformer for an electrically driven vehicle

Country Status (2)

Country Link
EP (1) EP0763833B2 (en)
AT (1) ATE210882T1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19736614A1 (en) * 1997-08-22 1999-02-25 Asea Brown Boveri Inverter
FR2780548B1 (en) † 1998-06-29 2001-02-23 Alsthom Gec POWER SUPPLY ASSEMBLY FOR A LOAD FROM AN ENERGY AND LOCOMOTIVE SOURCE EQUIPPED WITH SUCH AN ASSEMBLY
GB2408634A (en) * 2003-11-17 2005-06-01 Bombardier Transp Gmbh Traction transformer with primary and filter windings connected in series
FR2881266B1 (en) 2005-01-27 2007-03-09 Areva T & D Sa TRANSFORMER FOR A MULTICOURING MOTOR VEHICLE

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3710284A (en) * 1971-03-01 1973-01-09 Asea Ab Harmonic filter
EP0149169A2 (en) * 1984-01-13 1985-07-24 BBC Aktiengesellschaft Brown, Boveri & Cie. Transformer-rectifier
JPS63121402A (en) * 1986-11-07 1988-05-25 Hitachi Ltd Controller for electric rolling stock

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1809895A (en) † 1928-10-08 1931-06-16 Frazer W Gay Protective system for transformers
DE3768736D1 (en) † 1986-07-30 1991-04-25 Siemens Ag CIRCUIT ARRANGEMENT FOR LARGE POWER TRANSFORMERS.
SU1488918A1 (en) † 1987-11-18 1989-06-23 Inst Elektrodinamiki Filter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3710284A (en) * 1971-03-01 1973-01-09 Asea Ab Harmonic filter
EP0149169A2 (en) * 1984-01-13 1985-07-24 BBC Aktiengesellschaft Brown, Boveri & Cie. Transformer-rectifier
JPS63121402A (en) * 1986-11-07 1988-05-25 Hitachi Ltd Controller for electric rolling stock

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 012, no. 371 (M - 748) 5 October 1988 (1988-10-05) *

Also Published As

Publication number Publication date
EP0763833A2 (en) 1997-03-19
EP0763833B2 (en) 2012-12-05
EP0763833B1 (en) 2001-12-12
ATE210882T1 (en) 2001-12-15

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