FR1080057A - Transformer for high intensity currents - Google Patents

Transformer for high intensity currents

Info

Publication number
FR1080057A
FR1080057A FR1080057DA FR1080057A FR 1080057 A FR1080057 A FR 1080057A FR 1080057D A FR1080057D A FR 1080057DA FR 1080057 A FR1080057 A FR 1080057A
Authority
FR
France
Prior art keywords
transformer
high intensity
intensity currents
currents
intensity
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.)
Expired
Application number
Other languages
French (fr)
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
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 BBC Brown Boveri AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Application granted granted Critical
Publication of FR1080057A publication Critical patent/FR1080057A/en
Expired 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
    • H01F27/346—Preventing or reducing leakage fields
    • 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
    • H01F27/02—Casings
    • 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
    • H01F27/2895—Windings disposed upon ring cores
    • 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
    • H01F30/16—Toroidal transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR1080057D 1952-05-10 1953-05-09 Transformer for high intensity currents Expired FR1080057A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1080057X 1952-05-10

Publications (1)

Publication Number Publication Date
FR1080057A true FR1080057A (en) 1954-12-06

Family

ID=4556339

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1080057D Expired FR1080057A (en) 1952-05-10 1953-05-09 Transformer for high intensity currents

Country Status (1)

Country Link
FR (1) FR1080057A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511625A1 (en) * 1981-08-21 1983-02-25 Inst Elektroswarki Patona Internal tube resistance butt welding rig - with welding transformer connected to shoes on clamping devices
FR2565399A1 (en) * 1984-05-29 1985-12-06 Bull Sems HIGH PRIMARY-SECONDARY COUPLING TRANSFORMER

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511625A1 (en) * 1981-08-21 1983-02-25 Inst Elektroswarki Patona Internal tube resistance butt welding rig - with welding transformer connected to shoes on clamping devices
FR2565399A1 (en) * 1984-05-29 1985-12-06 Bull Sems HIGH PRIMARY-SECONDARY COUPLING TRANSFORMER
EP0165845A1 (en) * 1984-05-29 1985-12-27 Bull Sems Transformer with a strong primary-secondary coupling

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