JPS372652B1 - Completely protected transformer - Google Patents

Completely protected transformer

Info

Publication number
JPS372652B1
JPS372652B1 JP43759959A JP43759959A JPS372652B1 JP S372652 B1 JPS372652 B1 JP S372652B1 JP 43759959 A JP43759959 A JP 43759959A JP 43759959 A JP43759959 A JP 43759959A JP S372652 B1 JPS372652 B1 JP S372652B1
Authority
JP
Japan
Prior art keywords
completely protected
protected transformer
transformer
completely
protected
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.)
Pending
Application number
JP43759959A
Other languages
Japanese (ja)
Inventor
Merrill G Leonard
Jr John J Astleford
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 JPS372652B1 publication Critical patent/JPS372652B1/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/44—Structural association with a spark-gap arrester
    • 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
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T1/00—Details of spark gaps
    • H01T1/02—Means for extinguishing arc
    • H01T1/08—Means for extinguishing arc using flow of arc-extinguishing fluid
    • H01T1/10—Means for extinguishing arc using flow of arc-extinguishing fluid with extinguishing fluid evolved from solid material by heat of arc
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/04—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Fuses (AREA)
JP43759959A 1958-11-12 1959-11-05 Completely protected transformer Pending JPS372652B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US773416A US3073993A (en) 1958-11-12 1958-11-12 Completely protected transformer

Publications (1)

Publication Number Publication Date
JPS372652B1 true JPS372652B1 (en) 1962-05-26

Family

ID=25098200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP43759959A Pending JPS372652B1 (en) 1958-11-12 1959-11-05 Completely protected transformer

Country Status (2)

Country Link
US (1) US3073993A (en)
JP (1) JPS372652B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4320432A (en) * 1979-12-03 1982-03-16 San Angelo Electric Service Company High voltage transformer bushing fuse and arrester arrangement
US4360849A (en) * 1981-03-04 1982-11-23 Rte-Asea Corporation Power distribution system
US5400207A (en) * 1993-11-18 1995-03-21 Hubbell Incorporated Isolator-arrester assembly
DE4341111C2 (en) * 1993-12-02 1996-02-15 Mwb Mittelspannungstechnik Gmb Current transformer with cast resin insulation
EP2445071B1 (en) * 2010-10-15 2014-01-01 ABB Technology AG Holder for high voltage tubular leadthroughs in oil transformers
DE102019207465A1 (en) * 2019-05-22 2020-11-26 Siemens Aktiengesellschaft Disconnection device for a surge arrester and arrangement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2246890A (en) * 1939-07-15 1941-06-24 Edwards And Company Inc Transformer construction
US2327865A (en) * 1941-08-01 1943-08-24 Matthews W N Corp Electrical protective device
US2574400A (en) * 1947-08-01 1951-11-06 Gen Electric Electric switch
US2639346A (en) * 1948-09-25 1953-05-19 Joslyn Mfg & Supply Co Transformer protective apparatus
CA524830A (en) * 1951-08-31 1956-05-08 R. Meador Jack Overvoltage protected induction apparatus

Also Published As

Publication number Publication date
US3073993A (en) 1963-01-15

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