FR740370A - Dispositifs pour étouffer les courts-circuits ou les retours d'allumage dans les installations de redresseurs - Google Patents

Dispositifs pour étouffer les courts-circuits ou les retours d'allumage dans les installations de redresseurs

Info

Publication number
FR740370A
FR740370A FR740370DA FR740370A FR 740370 A FR740370 A FR 740370A FR 740370D A FR740370D A FR 740370DA FR 740370 A FR740370 A FR 740370A
Authority
FR
France
Prior art keywords
kickbacks
ignition
devices
short circuits
suppressing short
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
Other languages
English (en)
French (fr)
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.)
BROWN
BBC Brown Boveri France SA
Original Assignee
BROWN
BBC Brown Boveri France 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 BROWN, BBC Brown Boveri France SA filed Critical BROWN
Application granted granted Critical
Publication of FR740370A publication Critical patent/FR740370A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00Emergency 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
    • H02H7/10Emergency 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 converters; for rectifiers
    • H02H7/12Emergency 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 converters; for rectifiers for static converters or rectifiers
    • H02H7/1209Emergency 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 converters; for rectifiers for static converters or rectifiers for converters using only discharge tubes
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00Emergency 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
    • H02H7/10Emergency 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 converters; for rectifiers
    • H02H7/12Emergency 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 converters; for rectifiers for static converters or rectifiers
    • H02H7/125Emergency 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 converters; for rectifiers for static converters or rectifiers for rectifiers
    • H02H7/127Emergency 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 converters; for rectifiers for static converters or rectifiers for rectifiers having auxiliary control electrode to which blocking control voltages or currents are applied in case of emergency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
FR740370D 1932-03-26 1932-07-22 Dispositifs pour étouffer les courts-circuits ou les retours d'allumage dans les installations de redresseurs Expired FR740370A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE395887X 1932-03-26

Publications (1)

Publication Number Publication Date
FR740370A true FR740370A (fr) 1933-01-25

Family

ID=6396921

Family Applications (1)

Application Number Title Priority Date Filing Date
FR740370D Expired FR740370A (fr) 1932-03-26 1932-07-22 Dispositifs pour étouffer les courts-circuits ou les retours d'allumage dans les installations de redresseurs

Country Status (3)

Country Link
FR (1) FR740370A (tr)
GB (1) GB395887A (tr)
NL (1) NL33851C (tr)

Also Published As

Publication number Publication date
GB395887A (en) 1933-07-27
NL33851C (tr)

Similar Documents

Publication Publication Date Title
BE402843A (fr) Grappins universels pour grimper sur les pals
FR740370A (fr) Dispositifs pour étouffer les courts-circuits ou les retours d'allumage dans les installations de redresseurs
FR776104A (fr) Dispositif pour modifier le retour périodique de phénomènes ou d'opérations
FR766329A (fr) Dispositif pour le lancement d'une toupie
FR756821A (fr) Montant métallique pour l'édification de garde-fou sur échafaudage ou autres
FR752353A (fr) Raccord pour tuyauteries et analogues
FR708877A (fr) Dispositif d'étanchéité pour centrifugeuses
FR771533A (fr) Chaîne d'adhérence pour véhicule
FR655587A (fr) Applique d'arrêt d'eau pour robinets
FR38302E (fr) Dispositif pour l'emboîtage d'ampoules
FR750683A (fr) Dispositif d'étanchéité pour voûtes
FR751544A (fr) Dispositif d'éclairage pour le croisement des véhicules
FR755234A (fr) Dispositif combiné de signalisation d'arrêt pour compagnies de transport ou autres
FR755985A (fr) Pare-pierre pour automobiles
FR784587A (fr) Dispositif pour repasser les cravates
FR730220A (fr) Dispositif pour l'entretien des cravates
FR853672A (fr) Dispositif pour l'établissement de joints de tuyaux
FR755854A (fr) Dispositif de soulèvement pour véhicule
FR730669A (fr) Tuyau pour robinet d'eau
FR765870A (fr) Dispositif pour l'allumage de bandes ou fils de magnésium
FR772642A (fr) Dispositifs pour le déclanchement automatique d'avertisseurs
FR759348A (fr) Dispositif non éblouissant pour le croisement des véhicules sur route
FR752303A (fr) Dispositif pour la protection sélective des tronçons d'une ligne
FR735798A (fr) Appareillage de sécurité pour l'aviation
FR765402A (fr) Dispositif pour l'imprégnation de câbles