PL58286B1 - Przekaźnik do wykrywania zwaré w sieciah trakcyjnych prądu stalego - Google Patents

Przekaźnik do wykrywania zwaré w sieciah trakcyjnych prądu stalego Download PDF

Info

Publication number
PL58286B1
PL58286B1 PL11410466A PL11410466A PL58286B1 PL 58286 B1 PL58286 B1 PL 58286B1 PL 11410466 A PL11410466 A PL 11410466A PL 11410466 A PL11410466 A PL 11410466A PL 58286 B1 PL58286 B1 PL 58286B1
Authority
PL
Poland
Prior art keywords
amplitude
relay
short circuits
detecting short
circuits
Prior art date
Application number
PL11410466A
Other languages
English (en)
Polish (pl)
Inventor
Willy Andries
Jacques Van Hulse
Marcel Vanderstraeten
Original Assignee
Acec
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 Acec filed Critical Acec
Publication of PL58286B1 publication Critical patent/PL58286B1/pl

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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
    • H02H3/44—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 the rate of change of electrical quantities
    • H02H3/445—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 the rate of change of electrical quantities of DC quantities
    • 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
    • H02H3/08—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 excess current
    • H02H3/087—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 excess current for DC applications

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
PL11410466A 1965-04-23 1966-04-19 Przekaźnik do wykrywania zwaré w sieciah trakcyjnych prądu stalego PL58286B1 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE662938A BE662938A (fr) 1965-04-23 1965-04-23 Relais détecteur de courts-circuits sur des lignes de traction à courant continu

Publications (1)

Publication Number Publication Date
PL58286B1 true PL58286B1 (pl) 1969-12-29

Family

ID=59579324

Family Applications (1)

Application Number Title Priority Date Filing Date
PL11410466A PL58286B1 (pl) 1965-04-23 1966-04-19 Przekaźnik do wykrywania zwaré w sieciah trakcyjnych prądu stalego

Country Status (6)

Country Link
BE (2) BE662938A (fr)
ES (2) ES325883A1 (fr)
FR (2) FR1493443A (fr)
IT (1) IT780548B (fr)
NL (1) NL6903588A (fr)
PL (1) PL58286B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449993A1 (fr) * 1979-02-20 1980-09-19 Dechelette Gilles Systeme de protection d'une machine couplee a un reseau electrique

Also Published As

Publication number Publication date
BE662938A (fr) 1965-10-25
FR1493443A (fr) 1967-09-01
IT780548B (it) 1967-07-15
FR2003427A6 (fr) 1969-11-07
ES364452A2 (es) 1971-02-01
NL6903588A (nl) 1969-09-09
ES325883A1 (es) 1967-03-01
BE711792A (fr) 1968-09-09

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