CA958914A - Means for determining the top oil temperature in transformers - Google Patents

Means for determining the top oil temperature in transformers

Info

Publication number
CA958914A
CA958914A CA147,718A CA147718A CA958914A CA 958914 A CA958914 A CA 958914A CA 147718 A CA147718 A CA 147718A CA 958914 A CA958914 A CA 958914A
Authority
CA
Canada
Prior art keywords
transformers
determining
oil temperature
top oil
temperature
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
CA147,718A
Other languages
English (en)
Other versions
CA147718S (en
Inventor
Wolfgang Lampe
Erich Spicar
Bo-Goran Persson
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
Application granted granted Critical
Publication of CA958914A publication Critical patent/CA958914A/en
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)
CA147,718A 1971-07-22 1972-07-21 Means for determining the top oil temperature in transformers Expired CA958914A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA958914A true CA958914A (en) 1974-12-10

Family

ID=20276602

Family Applications (1)

Application Number Title Priority Date Filing Date
CA147,718A Expired CA958914A (en) 1971-07-22 1972-07-21 Means for determining the top oil temperature in transformers

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
DE2234648C3 (de) 1975-10-02
DE2234648A1 (de) 1973-02-01

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