BE373277A - - Google Patents

Info

Publication number
BE373277A
BE373277A BE373277DA BE373277A BE 373277 A BE373277 A BE 373277A BE 373277D A BE373277D A BE 373277DA BE 373277 A BE373277 A BE 373277A
Authority
BE
Belgium
Application number
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.)
Publication of BE373277A publication Critical patent/BE373277A/xx

Links

Classifications

    • 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
    • H02H7/045—Differential protection of transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
BE373277D 1929-09-09 BE373277A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1927794X 1929-09-09

Publications (1)

Publication Number Publication Date
BE373277A true BE373277A (zh)

Family

ID=9682305

Family Applications (1)

Application Number Title Priority Date Filing Date
BE373277D BE373277A (zh) 1929-09-09

Country Status (2)

Country Link
US (1) US1927794A (zh)
BE (1) BE373277A (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2434595A (en) * 1943-11-06 1948-01-13 Westinghouse Electric Corp Magnetizing-inrush tripping suppressor
US2439940A (en) * 1944-06-02 1948-04-20 Western Electric Co Electrical insulation testing apparatus
US2456541A (en) * 1944-10-28 1948-12-14 Bbc Brown Boveri & Cie Differential relay
US2551022A (en) * 1945-11-30 1951-05-01 Allis Chalmers Mfg Co Electric protective system with inrush current compensation
US2468743A (en) * 1946-01-15 1949-05-03 George E Frost Protective system
US2508198A (en) * 1947-04-05 1950-05-16 Westinghouse Electric Corp Bus-differential relay

Also Published As

Publication number Publication date
US1927794A (en) 1933-09-19

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