FR2520920A1 - Transformateur redresseur electrique - Google Patents

Transformateur redresseur electrique Download PDF

Info

Publication number
FR2520920A1
FR2520920A1 FR8301652A FR8301652A FR2520920A1 FR 2520920 A1 FR2520920 A1 FR 2520920A1 FR 8301652 A FR8301652 A FR 8301652A FR 8301652 A FR8301652 A FR 8301652A FR 2520920 A1 FR2520920 A1 FR 2520920A1
Authority
FR
France
Prior art keywords
ferromagnetic
transformer
circuit
winding
auxiliary
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
FR8301652A
Other languages
English (en)
French (fr)
Other versions
FR2520920B3 (OSRAM
Inventor
Ivan Kotora
Ludek Lopata
Pavel Stuchl
Miloslav Zak
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.)
Skoda kp
Original Assignee
Skoda kp
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 Skoda kp filed Critical Skoda kp
Publication of FR2520920A1 publication Critical patent/FR2520920A1/fr
Application granted granted Critical
Publication of FR2520920B3 publication Critical patent/FR2520920B3/fr
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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H01F27/303—Clamping coils, windings or parts thereof together
    • 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
    • H01F27/366—Electric or magnetic shields or screens made of ferromagnetic material
    • 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
    • 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
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/10—Single-phase transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Rectifiers (AREA)
FR8301652A 1982-02-02 1983-02-02 Transformateur redresseur electrique Granted FR2520920A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS82718A CS231460B1 (en) 1982-02-02 1982-02-02 Transformer for rectifiers

Publications (2)

Publication Number Publication Date
FR2520920A1 true FR2520920A1 (fr) 1983-08-05
FR2520920B3 FR2520920B3 (OSRAM) 1985-03-01

Family

ID=5339812

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8301652A Granted FR2520920A1 (fr) 1982-02-02 1983-02-02 Transformateur redresseur electrique

Country Status (3)

Country Link
CH (1) CH660644A5 (OSRAM)
CS (1) CS231460B1 (OSRAM)
FR (1) FR2520920A1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0365407A1 (fr) * 1988-10-21 1990-04-25 OREGA ELECTRONIQUE & MECANIQUE Transformateur de puissance à échauffement réduit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0365407A1 (fr) * 1988-10-21 1990-04-25 OREGA ELECTRONIQUE & MECANIQUE Transformateur de puissance à échauffement réduit
FR2638277A1 (fr) * 1988-10-21 1990-04-27 Orega Electro Mecanique Transformateur de puissance a echauffement reduit

Also Published As

Publication number Publication date
CS231460B1 (en) 1984-11-19
FR2520920B3 (OSRAM) 1985-03-01
CH660644A5 (en) 1987-05-15

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