BE515369A - - Google Patents

Info

Publication number
BE515369A
BE515369A BE515369DA BE515369A BE 515369 A BE515369 A BE 515369A BE 515369D A BE515369D A BE 515369DA BE 515369 A BE515369 A BE 515369A
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 BE515369A publication Critical patent/BE515369A/xx

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/16—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass
    • H02H3/162—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass for ac systems
    • H02H3/165—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass for ac systems for three-phase systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
BE515369D 1952-04-12 BE515369A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1066724X 1952-04-12

Publications (1)

Publication Number Publication Date
BE515369A true BE515369A (zh)

Family

ID=7719196

Family Applications (1)

Application Number Title Priority Date Filing Date
BE515369D BE515369A (zh) 1952-04-12

Country Status (2)

Country Link
BE (1) BE515369A (zh)
FR (1) FR1066724A (zh)

Also Published As

Publication number Publication date
FR1066724A (fr) 1954-06-09

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