CH398779A - Thermal overload protection device for electrical system parts - Google Patents

Thermal overload protection device for electrical system parts

Info

Publication number
CH398779A
CH398779A CH266963A CH266963A CH398779A CH 398779 A CH398779 A CH 398779A CH 266963 A CH266963 A CH 266963A CH 266963 A CH266963 A CH 266963A CH 398779 A CH398779 A CH 398779A
Authority
CH
Switzerland
Prior art keywords
protection device
electrical system
overload protection
system parts
thermal overload
Prior art date
Application number
CH266963A
Other languages
German (de)
Inventor
Georges Dipl Ing Courvoisier
Friedemann Dipl Ing Bacher
Original Assignee
Bbc Brown Boveri & Cie
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 & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH266963A priority Critical patent/CH398779A/en
Priority to NL6401627A priority patent/NL6401627A/xx
Priority to BE644491D priority patent/BE644491A/xx
Priority to GB834564A priority patent/GB1016126A/en
Priority to SE247564A priority patent/SE300458B/xx
Priority to FR965524A priority patent/FR1386751A/en
Publication of CH398779A publication Critical patent/CH398779A/en

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
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
    • G01K7/021—Particular circuit arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H6/00—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images
    • 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
    • H01F27/402—Association of measuring or protective means
    • H01F2027/404—Protective devices specially adapted for fluid filled 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
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means
    • H01F2027/406—Temperature sensor or protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Protection Circuit Devices (AREA)
CH266963A 1963-03-01 1963-03-01 Thermal overload protection device for electrical system parts CH398779A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH266963A CH398779A (en) 1963-03-01 1963-03-01 Thermal overload protection device for electrical system parts
NL6401627A NL6401627A (en) 1963-03-01 1964-02-21
BE644491D BE644491A (en) 1963-03-01 1964-02-28
GB834564A GB1016126A (en) 1963-03-01 1964-02-28 Improvements in and relating to overload protective equipment
SE247564A SE300458B (en) 1963-03-01 1964-02-28
FR965524A FR1386751A (en) 1963-03-01 1964-02-28 Thermal overload protection device, for parts of electrical installations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH266963A CH398779A (en) 1963-03-01 1963-03-01 Thermal overload protection device for electrical system parts

Publications (1)

Publication Number Publication Date
CH398779A true CH398779A (en) 1966-03-15

Family

ID=4238900

Family Applications (1)

Application Number Title Priority Date Filing Date
CH266963A CH398779A (en) 1963-03-01 1963-03-01 Thermal overload protection device for electrical system parts

Country Status (5)

Country Link
BE (1) BE644491A (en)
CH (1) CH398779A (en)
GB (1) GB1016126A (en)
NL (1) NL6401627A (en)
SE (1) SE300458B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109818421A (en) * 2019-04-01 2019-05-28 安徽九翔信息科技有限责任公司 A kind of computer monitoring power protection system
CN112038061B (en) * 2020-09-08 2023-03-31 国网上海市电力公司 High overload capacity distribution transformer

Also Published As

Publication number Publication date
BE644491A (en) 1964-06-15
SE300458B (en) 1968-04-29
NL6401627A (en) 1964-09-02
GB1016126A (en) 1966-01-05

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