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GB1016126A - Improvements in and relating to overload protective equipment - Google Patents

Improvements in and relating to overload protective equipment

Info

Publication number
GB1016126A
GB1016126A GB834564A GB834564A GB1016126A GB 1016126 A GB1016126 A GB 1016126A GB 834564 A GB834564 A GB 834564A GB 834564 A GB834564 A GB 834564A GB 1016126 A GB1016126 A GB 1016126A
Authority
GB
United Kingdom
Prior art keywords
circuit
temperature
time
transformer
capacitors
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
GB834564A
Other languages
English (en)
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.)
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
Original Assignee
BBC BROWN BOVERI and CIE
Brown Boveri und Cie AG Switzerland
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 and CIE, Brown Boveri und Cie AG Switzerland filed Critical BBC BROWN BOVERI and CIE
Publication of GB1016126A publication Critical patent/GB1016126A/en
Expired legal-status Critical Current

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)
GB834564A 1963-03-01 1964-02-28 Improvements in and relating to overload protective equipment Expired GB1016126A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH266963A CH398779A (de) 1963-03-01 1963-03-01 Thermische Überlastungsschutzeinrichtung für elektrische Anlageteile

Publications (1)

Publication Number Publication Date
GB1016126A true GB1016126A (en) 1966-01-05

Family

ID=4238900

Family Applications (1)

Application Number Title Priority Date Filing Date
GB834564A Expired GB1016126A (en) 1963-03-01 1964-02-28 Improvements in and relating to overload protective equipment

Country Status (5)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109818421A (zh) * 2019-04-01 2019-05-28 安徽九翔信息科技有限责任公司 一种计算机监控电力保护系统
CN112038061A (zh) * 2020-09-08 2020-12-04 国网上海市电力公司 一种高过载能力配电变压器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109818421A (zh) * 2019-04-01 2019-05-28 安徽九翔信息科技有限责任公司 一种计算机监控电力保护系统
CN112038061A (zh) * 2020-09-08 2020-12-04 国网上海市电力公司 一种高过载能力配电变压器

Also Published As

Publication number Publication date
BE644491A (xx) 1964-06-15
SE300458B (xx) 1968-04-29
NL6401627A (xx) 1964-09-02
CH398779A (de) 1966-03-15

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