ES2110674T3 - Interruptor de proteccion de corrientes de fallo con circuito de acumulacion de energia. - Google Patents

Interruptor de proteccion de corrientes de fallo con circuito de acumulacion de energia.

Info

Publication number
ES2110674T3
ES2110674T3 ES94114461T ES94114461T ES2110674T3 ES 2110674 T3 ES2110674 T3 ES 2110674T3 ES 94114461 T ES94114461 T ES 94114461T ES 94114461 T ES94114461 T ES 94114461T ES 2110674 T3 ES2110674 T3 ES 2110674T3
Authority
ES
Spain
Prior art keywords
fault current
current protection
protection switch
energy accumulation
accumulation circuit
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 - Lifetime
Application number
ES94114461T
Other languages
English (en)
Inventor
Hans Ott
Bernhard Bauer
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of ES2110674T3 publication Critical patent/ES2110674T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H02H3/26—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/33—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/06—Arrangements for supplying operative power
    • H02H1/063—Arrangements for supplying operative power primary power being supplied by fault current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electronic Switches (AREA)
  • Relay Circuits (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Keying Circuit Devices (AREA)

Abstract

LA INVENCION SE REFIERE A UN INTERRUPTOR DE PROTECCION DE CORRIENTE DE FALLO, CONOCIDO COMO INTERRUPTOR FI, CUYA TENSION DE DISPARO OBTENIDA MEDIANTE UN CONVERTIDOR DE CORRIENTE DE SUMA A TRAVES DE UN EQUIPO DE DISPARO SE GUIA POR MEDIO DE UN CIRCUITO DE ACUMULACION DE ENERGIA, CON LO CUAL SE CARGA UN CONDENSADOR, CONOCIDO COMO CONDENSADOR (2) ACUMULADOR, QUE ES CONTROLADO A TRAVES DE UN INTERRUPTOR DE VALOR UMBRAL QUE CUANDO SE ALCANZA EL VALOR UMBRAL DESCARGA EL CONDENSADOR (2) ACUMULADOR A TRAVES DE UN CIRCUITO DE DESCARGA, EN DONDE ESTA DISPUESTO EL EQUIPO (4) DE DISPARO. SE HA PREVISTO, QUE EL INTERRUPTOR DE VALOR UMBRAL MUESTRE COMO ELEMENTO DE REFERENCIA UNA ESTRUCTURA (3) DE TRANSISTOR ACCIONADA EN LA DIRECCION DE BLOQUEO.
ES94114461T 1994-09-14 1994-09-14 Interruptor de proteccion de corrientes de fallo con circuito de acumulacion de energia. Expired - Lifetime ES2110674T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94114461A EP0702445B1 (de) 1994-09-14 1994-09-14 Fehlerstromschutzschalter mit Energiespeicherschaltung

Publications (1)

Publication Number Publication Date
ES2110674T3 true ES2110674T3 (es) 1998-02-16

Family

ID=8216286

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94114461T Expired - Lifetime ES2110674T3 (es) 1994-09-14 1994-09-14 Interruptor de proteccion de corrientes de fallo con circuito de acumulacion de energia.

Country Status (5)

Country Link
EP (1) EP0702445B1 (es)
CN (1) CN1050237C (es)
AT (1) ATE161666T1 (es)
DE (1) DE59404902D1 (es)
ES (1) ES2110674T3 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE220827T1 (de) * 1996-03-18 2002-08-15 Siemens Ag Fehlerstromschutzschalter mit energiespeicherschaltung
AT405114B (de) * 1997-02-12 1999-05-25 Felten & Guilleaume Ag Oester Ableitertrennschalter
DE19736220A1 (de) 1997-08-20 1999-02-25 Siemens Ag Fehlerstrom-Schutzeinrichtung
DE19845779A1 (de) * 1998-09-22 2000-03-23 Siemens Ag Energieversorgungseinrichtung für Schutzgeräte von Schaltanlagen
DE102013105312A1 (de) * 2013-05-23 2014-11-27 Eaton Industries (Austria) Gmbh Fehlerstromschutzschalter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736468A (en) * 1971-06-30 1973-05-29 Westinghouse Electric Corp Ground fault interrupter apparatus
DE2856316C3 (de) * 1978-12-27 1983-11-03 Felten & Guilleaume Energietechnik GmbH, 5000 Köln Elektronisches Auslösesystem für Schutzschalter, insbesondere für Fehlerstrom-Schutzschalter
ATA426180A (de) * 1980-08-21 1982-08-15 Biegelmeier Gottfried Fehlerstromschutzschalter
FR2622369B1 (fr) * 1987-10-23 1990-02-09 Serd Soc Et Realisa Disjonct Interrupteur differentiel selectif a courant de defaut
DE59207061D1 (de) * 1992-06-16 1996-10-10 Siemens Ag Fehlerstromschutzschalter

Also Published As

Publication number Publication date
CN1050237C (zh) 2000-03-08
ATE161666T1 (de) 1998-01-15
EP0702445A1 (de) 1996-03-20
EP0702445B1 (de) 1997-12-29
CN1127947A (zh) 1996-07-31
DE59404902D1 (de) 1998-02-05

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