FR1493443A - Relais détecteur de courts-circuits sur des lignes de traction à courant continu - Google Patents

Relais détecteur de courts-circuits sur des lignes de traction à courant continu

Info

Publication number
FR1493443A
FR1493443A FR58577A FR58577A FR1493443A FR 1493443 A FR1493443 A FR 1493443A FR 58577 A FR58577 A FR 58577A FR 58577 A FR58577 A FR 58577A FR 1493443 A FR1493443 A FR 1493443A
Authority
FR
France
Prior art keywords
relays
direct current
short circuits
detecting short
current traction
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.)
Expired
Application number
FR58577A
Other languages
English (en)
Inventor
Willy Andries
Marcel Vanderstraeten
Van Jacques Hulse
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.)
Umicore NV SA
Original Assignee
Ateliers de Constructions Electriques de Charleroi SA
ACEC SA
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 Ateliers de Constructions Electriques de Charleroi SA, ACEC SA filed Critical Ateliers de Constructions Electriques de Charleroi SA
Application granted granted Critical
Publication of FR1493443A publication Critical patent/FR1493443A/fr
Expired legal-status Critical Current

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
    • H02H3/44—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
FR58577A 1965-04-23 1966-04-22 Relais détecteur de courts-circuits sur des lignes de traction à courant continu Expired FR1493443A (fr)

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
FR1493443A true FR1493443A (fr) 1967-09-01

Family

ID=59579324

Family Applications (2)

Application Number Title Priority Date Filing Date
FR58577A Expired FR1493443A (fr) 1965-04-23 1966-04-22 Relais détecteur de courts-circuits sur des lignes de traction à courant continu
FR6906355A Expired FR2003427A6 (fr) 1965-04-23 1969-03-07 Relais détecteur de court-circuit sur des lignes de traction à courant continu

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR6906355A Expired FR2003427A6 (fr) 1965-04-23 1969-03-07 Relais détecteur de court-circuit sur des lignes de traction à courant continu

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)

Cited By (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

Cited By (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
BE711792A (fr) 1968-09-09
ES325883A1 (es) 1967-03-01
ES364452A2 (es) 1971-02-01
PL58286B1 (pl) 1969-12-29
FR2003427A6 (fr) 1969-11-07
IT780548B (it) 1967-07-15
BE662938A (fr) 1965-10-25
NL6903588A (nl) 1969-09-09

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