FR2335025B1 - - Google Patents

Info

Publication number
FR2335025B1
FR2335025B1 FR7331709A FR7331709A FR2335025B1 FR 2335025 B1 FR2335025 B1 FR 2335025B1 FR 7331709 A FR7331709 A FR 7331709A FR 7331709 A FR7331709 A FR 7331709A FR 2335025 B1 FR2335025 B1 FR 2335025B1
Authority
FR
France
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
FR7331709A
Other languages
French (fr)
Other versions
FR2335025A1 (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.)
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
Priority claimed from DE19722243383 external-priority patent/DE2243383C3/de
Application filed by Individual filed Critical Individual
Publication of FR2335025A1 publication Critical patent/FR2335025A1/fr
Application granted granted Critical
Publication of FR2335025B1 publication Critical patent/FR2335025B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
    • H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
    • H02M7/06—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
    • H02M7/068—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode mounted on a transformer
    • 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
    • H01F27/02—Casings
    • H01F27/025—Constructional details relating to cooling
    • 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
    • H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
    • 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
    • H01F27/12—Oil cooling
    • 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
    • H01F27/40—Structural association with built-in electric component, e.g. fuse

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Building Environments (AREA)
FR7331709A 1972-09-04 1973-09-03 Transformateur destine plus particulierement a etre installe sous terre Granted FR2335025A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722243383 DE2243383C3 (de) 1972-09-04 Elektrische Umspannstation für Unterflurauf stellung

Publications (2)

Publication Number Publication Date
FR2335025A1 FR2335025A1 (fr) 1977-07-08
FR2335025B1 true FR2335025B1 (enExample) 1978-05-12

Family

ID=5855440

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7331709A Granted FR2335025A1 (fr) 1972-09-04 1973-09-03 Transformateur destine plus particulierement a etre installe sous terre

Country Status (6)

Country Link
AT (1) AT326761B (enExample)
BE (1) BE804381A (enExample)
CH (1) CH554086A (enExample)
DK (1) DK142637C (enExample)
FR (1) FR2335025A1 (enExample)
NL (1) NL7312100A (enExample)

Also Published As

Publication number Publication date
DE2243383A1 (de) 1974-03-28
DE2243383B2 (de) 1976-04-29
CH554086A (de) 1974-09-13
NL7312100A (enExample) 1974-03-06
AT326761B (de) 1975-12-29
ATA734073A (de) 1975-03-15
BE804381A (fr) 1974-01-02
DK142637C (da) 1981-09-14
FR2335025A1 (fr) 1977-07-08
DK142637B (da) 1980-12-01

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Legal Events

Date Code Title Description
ST Notification of lapse