DE2234648C3 - Anordnung zur Bestimmung der höchsten Öltemperatur in Transformatoren - Google Patents

Anordnung zur Bestimmung der höchsten Öltemperatur in Transformatoren

Info

Publication number
DE2234648C3
DE2234648C3 DE19722234648 DE2234648A DE2234648C3 DE 2234648 C3 DE2234648 C3 DE 2234648C3 DE 19722234648 DE19722234648 DE 19722234648 DE 2234648 A DE2234648 A DE 2234648A DE 2234648 C3 DE2234648 C3 DE 2234648C3
Authority
DE
Germany
Prior art keywords
oil
winding
temperature
liquid
transformer
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
DE19722234648
Other languages
German (de)
English (en)
Other versions
DE2234648B2 (de
DE2234648A1 (de
Inventor
Wolfgang Dr.-Ing. Lampe
Bo-Goeran Dipl.-Ing. Persson
Erich Dr.-Phil. Spicar
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.)
ABB Norden Holding AB
Original Assignee
Allmanna Svenska Elektriska AB
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 Allmanna Svenska Elektriska AB filed Critical Allmanna Svenska Elektriska AB
Publication of DE2234648A1 publication Critical patent/DE2234648A1/de
Publication of DE2234648B2 publication Critical patent/DE2234648B2/de
Application granted granted Critical
Publication of DE2234648C3 publication Critical patent/DE2234648C3/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K5/00—Measuring temperature based on the expansion or contraction of a material
    • G01K5/32—Measuring temperature based on the expansion or contraction of a material the material being a fluid contained in a hollow body having parts which are deformable or displaceable
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K5/00—Measuring temperature based on the expansion or contraction of a material
    • G01K5/02—Measuring temperature based on the expansion or contraction of a material the material being a liquid

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Housings And Mounting Of Transformers (AREA)
DE19722234648 1971-07-22 1972-07-14 Anordnung zur Bestimmung der höchsten Öltemperatur in Transformatoren Expired DE2234648C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE940471A SE361971B (Direct) 1971-07-22 1971-07-22

Publications (3)

Publication Number Publication Date
DE2234648A1 DE2234648A1 (de) 1973-02-01
DE2234648B2 DE2234648B2 (de) 1975-02-27
DE2234648C3 true DE2234648C3 (de) 1975-10-02

Family

ID=20276602

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722234648 Expired DE2234648C3 (de) 1971-07-22 1972-07-14 Anordnung zur Bestimmung der höchsten Öltemperatur in Transformatoren

Country Status (3)

Country Link
CA (1) CA958914A (Direct)
DE (1) DE2234648C3 (Direct)
SE (1) SE361971B (Direct)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3960017A (en) * 1975-02-10 1976-06-01 Qualitrol Corporation Thermometer insertable in winding of fluid cooled transformer

Also Published As

Publication number Publication date
SE361971B (Direct) 1973-11-19
DE2234648B2 (de) 1975-02-27
DE2234648A1 (de) 1973-02-01
CA958914A (en) 1974-12-10

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee