ES480592A1 - Dispositivo de acoplamiento en paralelo de onduladores para redes electricas. - Google Patents

Dispositivo de acoplamiento en paralelo de onduladores para redes electricas.

Info

Publication number
ES480592A1
ES480592A1 ES480592A ES480592A ES480592A1 ES 480592 A1 ES480592 A1 ES 480592A1 ES 480592 A ES480592 A ES 480592A ES 480592 A ES480592 A ES 480592A ES 480592 A1 ES480592 A1 ES 480592A1
Authority
ES
Spain
Prior art keywords
protection
inverter
static
static inverters
electrodynamic
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
ES480592A
Other languages
English (en)
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin 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 Merlin Gerin SA filed Critical Merlin Gerin SA
Publication of ES480592A1 publication Critical patent/ES480592A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/222—Power arrangements internal to the switch for operating the driving mechanism using electrodynamic repulsion
    • 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
    • H02H7/10—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 converters; for rectifiers
    • H02H7/12—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 converters; for rectifiers for static converters or rectifiers
    • H02H7/122—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 converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Protection Of Static Devices (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Keying Circuit Devices (AREA)
  • Inverter Devices (AREA)
  • Stand-By Power Supply Arrangements (AREA)

Abstract

Dispositivo de acoplamiento en paralelo de onduladores para redes eléctricas, comprendiendo un contacto mecánico incluido en cada fase del circuito de acoplamiento de al menos uno de dichos onduladores, y un mando de apertura del conjunto de los contactos de dicho circuito en caso de avería del ondulador asociado, caracterizado por establecerse: a) un condensador de acumulación de energía eléctrica; b) un accionador electrodinámico de transformación de dicha energía eléctrica en un impulso mecánico mediante la descarga del condensador en una bobina dispuesta frente a un disco conductor, unido mecánicamente a dicho conjunto de contactos, constituido por contactos mecánicos, para desplazar a este último en posición de apertura cuando se produce la mencionada descarga del condensador; c) un enganche de mantenimiento en posición de apertura de dichos contactos mecánicos; d) un mando electrónico de cebado de un interruptor estático incluido en el circuito de descarga del condensador para cebar dicho interruptor estático en caso de avería del ondulador asociado y provocar la apertura rápida de dicho conjunto de contactos mecánicos.
ES480592A 1978-05-17 1979-05-16 Dispositivo de acoplamiento en paralelo de onduladores para redes electricas. Expired ES480592A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7814691A FR2426350A1 (fr) 1978-05-17 1978-05-17 Dispositif de couplage d'onduleurs

Publications (1)

Publication Number Publication Date
ES480592A1 true ES480592A1 (es) 1979-11-16

Family

ID=9208374

Family Applications (1)

Application Number Title Priority Date Filing Date
ES480592A Expired ES480592A1 (es) 1978-05-17 1979-05-16 Dispositivo de acoplamiento en paralelo de onduladores para redes electricas.

Country Status (7)

Country Link
BE (1) BE876307A (es)
CH (1) CH636225A5 (es)
DE (1) DE2919750A1 (es)
ES (1) ES480592A1 (es)
FR (1) FR2426350A1 (es)
GB (1) GB2022346B (es)
IT (1) IT1118676B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2503929A1 (fr) * 1981-04-13 1982-10-15 Kruglyansky Igor Procede d'interruption automatique de la charge et interrupteur automatique de la charge pour la mise en oeuvre de ce procede
US4546423A (en) * 1982-02-23 1985-10-08 Tokyo Shibaura Denki Kabushiki Kaisha Multiple inverters with overcurrent and shoot-through protection
US4658227A (en) * 1986-03-14 1987-04-14 General Electric Company High speed magnetic contact driver
EP0348584B1 (fr) * 1988-06-27 1993-08-25 S.A. Acec Transport Disjoncteur hyper rapide assisté par un circuit de commande
ES2944534T3 (es) * 2020-05-22 2023-06-22 Abb Schweiz Ag Sistema de conmutación

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3530360A (en) * 1968-05-31 1970-09-22 Gen Electric High-speed protective means for uninterruptible power systems
FR2247118A5 (en) * 1973-10-08 1975-05-02 Merlin Gerin Unidirectional locking device - for rod sliding in a support rapidly unlocked to operate a switch

Also Published As

Publication number Publication date
FR2426350B1 (es) 1980-09-26
DE2919750A1 (de) 1979-11-22
IT7968033A0 (it) 1979-05-16
BE876307A (fr) 1979-09-17
GB2022346B (en) 1982-09-08
CH636225A5 (fr) 1983-05-13
FR2426350A1 (fr) 1979-12-14
GB2022346A (en) 1979-12-12
IT1118676B (it) 1986-03-03

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