FR2293046A1 - Procede et dispositif de refroidissement d'autotransformateurs a rapport variable - Google Patents

Procede et dispositif de refroidissement d'autotransformateurs a rapport variable

Info

Publication number
FR2293046A1
FR2293046A1 FR7440376A FR7440376A FR2293046A1 FR 2293046 A1 FR2293046 A1 FR 2293046A1 FR 7440376 A FR7440376 A FR 7440376A FR 7440376 A FR7440376 A FR 7440376A FR 2293046 A1 FR2293046 A1 FR 2293046A1
Authority
FR
France
Prior art keywords
transformer
fitted
foil
tube under
liquid cooled
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
FR7440376A
Other languages
English (en)
French (fr)
Other versions
FR2293046B3 (2
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7440376A priority Critical patent/FR2293046A1/fr
Publication of FR2293046A1 publication Critical patent/FR2293046A1/fr
Application granted granted Critical
Publication of FR2293046B3 publication Critical patent/FR2293046B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01F30/02—Auto-transformers
    • 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
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H01F27/16—Water cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
FR7440376A 1974-11-28 1974-11-28 Procede et dispositif de refroidissement d'autotransformateurs a rapport variable Granted FR2293046A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7440376A FR2293046A1 (fr) 1974-11-28 1974-11-28 Procede et dispositif de refroidissement d'autotransformateurs a rapport variable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7440376A FR2293046A1 (fr) 1974-11-28 1974-11-28 Procede et dispositif de refroidissement d'autotransformateurs a rapport variable

Publications (2)

Publication Number Publication Date
FR2293046A1 true FR2293046A1 (fr) 1976-06-25
FR2293046B3 FR2293046B3 (2) 1977-09-02

Family

ID=9145815

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7440376A Granted FR2293046A1 (fr) 1974-11-28 1974-11-28 Procede et dispositif de refroidissement d'autotransformateurs a rapport variable

Country Status (1)

Country Link
FR (1) FR2293046A1 (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548822A1 (fr) * 1983-07-08 1985-01-11 Saphymo Stel Dispositif de refroidissement d'un bobinage electrique a noyau magnetique en fer et inducteur ou transformateur munis d'un tel dispositif

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548822A1 (fr) * 1983-07-08 1985-01-11 Saphymo Stel Dispositif de refroidissement d'un bobinage electrique a noyau magnetique en fer et inducteur ou transformateur munis d'un tel dispositif

Also Published As

Publication number Publication date
FR2293046B3 (2) 1977-09-02

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Legal Events

Date Code Title Description
ST Notification of lapse