AU5007379A - Thermally sensitive protective device for transformer - Google Patents

Thermally sensitive protective device for transformer

Info

Publication number
AU5007379A
AU5007379A AU50073/79A AU5007379A AU5007379A AU 5007379 A AU5007379 A AU 5007379A AU 50073/79 A AU50073/79 A AU 50073/79A AU 5007379 A AU5007379 A AU 5007379A AU 5007379 A AU5007379 A AU 5007379A
Authority
AU
Australia
Prior art keywords
transformer
protective device
thermally sensitive
sensitive protective
thermally
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.)
Abandoned
Application number
AU50073/79A
Inventor
Frank Laurence Cameron
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of AU5007379A publication Critical patent/AU5007379A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
    • H02H5/06—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature in oil-filled electric apparatus
    • 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
    • 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)
  • Regulation Of General Use Transformers (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Fuses (AREA)
AU50073/79A 1978-09-08 1979-08-20 Thermally sensitive protective device for transformer Abandoned AU5007379A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US94052378A 1978-09-08 1978-09-08
US940523 1997-09-30

Publications (1)

Publication Number Publication Date
AU5007379A true AU5007379A (en) 1980-03-13

Family

ID=25474968

Family Applications (1)

Application Number Title Priority Date Filing Date
AU50073/79A Abandoned AU5007379A (en) 1978-09-08 1979-08-20 Thermally sensitive protective device for transformer

Country Status (3)

Country Link
JP (1) JPS5538100A (en)
AU (1) AU5007379A (en)
GB (1) GB2030785A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4675771A (en) * 1985-07-26 1987-06-23 Combined Technologies, Inc. Fault sensing system for a transformer network
GB2316239A (en) * 1996-08-09 1998-02-18 Peter George Rampton Converting pole mounted transformers into pad mounted transformers
FR2782409B1 (en) * 1998-08-14 2002-11-29 Schneider Electric Ind Sa UNDERWATER TRANSFORMER SELF-PROTECTED BY A DEVICE INCLUDING A CIRCUIT BREAKER AND FUSES
EP3836172A1 (en) * 2019-12-12 2021-06-16 ABB Power Grids Switzerland AG Medium frequency transformer with parallel windings

Also Published As

Publication number Publication date
JPS5538100A (en) 1980-03-17
GB2030785A (en) 1980-04-10

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