ES2120583T3 - Interruptor diferencial de proteccion contra las corrientes de defecto y las sobretensiones. - Google Patents

Interruptor diferencial de proteccion contra las corrientes de defecto y las sobretensiones.

Info

Publication number
ES2120583T3
ES2120583T3 ES94400457T ES94400457T ES2120583T3 ES 2120583 T3 ES2120583 T3 ES 2120583T3 ES 94400457 T ES94400457 T ES 94400457T ES 94400457 T ES94400457 T ES 94400457T ES 2120583 T3 ES2120583 T3 ES 2120583T3
Authority
ES
Spain
Prior art keywords
circuit
overvoltages
overvoltage
protection against
differential switch
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
ES94400457T
Other languages
English (en)
Inventor
Philippe Hugel
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.)
SERD SOC ET REALISA DISJONCT
Original Assignee
SERD SOC ET REALISA DISJONCT
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 SERD SOC ET REALISA DISJONCT filed Critical SERD SOC ET REALISA DISJONCT
Application granted granted Critical
Publication of ES2120583T3 publication Critical patent/ES2120583T3/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
    • 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
    • H02H3/20—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 voltage

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
  • Amplifiers (AREA)
  • Protection Of Transformers (AREA)

Abstract

ESTE INTERRUPTOR DIFERENCIAL ES DEL GENERO QUE INCLUYE UN TRANSFORMADOR DE CORRIENTE TOTALIZADORA Y UN CIRCUITO DE DISPARO, CON, POR UNA PARTE, UN PRIMER INTERRUPTOR ELECTRONICO, QUE, ACCIONADO POR LA CORRIENTE DE DEFECTO QUE APARECE EN EL TRANSFORMADOR DE CORRIENTE TOTALIZADORA, MANDA, DURANTE SU CONMUTACION, UN DESCONECTADOR QUE CORTA AL MENOS UNA FASE DE LA RED, Y, POR OTRA PARTE, UN CIRCUITO (2) DE CAPTACION DE UNA SOBRETENSION EMPALMADO AL CIRCUITO DE DISPARO (7) DE TAL MODO QUE ESTE CIRCUITO (2) ACCIONA EN CASO DE APARICION DE UNA SOBRETENSION EL PRIMER INTERRUPTOR ELECTRONICO (14), Y POR CONSIGUIENTE, EL DESCONECTADOR (8), Y ESTA CARACTERIZADO POR EL HECHO QUE, UN ORGANO DE TEMPORIZACION (17) QUE ENGENDRA UNA TEMPORIZACION DE DISPARO ESTA PROVISTO, EL CIRCUITO DE CAPTACION DE UNA SOBRETENSION (2) ESTA MONTADO EN PARALELO SOBRE ESTE ORGANO DE TEMPORIZACION (17).
ES94400457T 1993-03-05 1994-03-03 Interruptor diferencial de proteccion contra las corrientes de defecto y las sobretensiones. Expired - Lifetime ES2120583T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9302574A FR2702315B1 (fr) 1993-03-05 1993-03-05 Interrupteur différentiel de protection contre les courants de défaut et les surtensions.

Publications (1)

Publication Number Publication Date
ES2120583T3 true ES2120583T3 (es) 1998-11-01

Family

ID=9444694

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94400457T Expired - Lifetime ES2120583T3 (es) 1993-03-05 1994-03-03 Interruptor diferencial de proteccion contra las corrientes de defecto y las sobretensiones.

Country Status (5)

Country Link
EP (1) EP0614259B1 (es)
AT (1) ATE169154T1 (es)
DE (1) DE69411969T2 (es)
ES (1) ES2120583T3 (es)
FR (1) FR2702315B1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19514641C2 (de) * 1995-04-20 1997-08-21 Kopp Heinrich Ag Fehlerstromschutzschalter
ES2125204B1 (es) * 1997-07-08 1999-10-01 Iberdrola Sa Dispositivo de supervision de continuidad de neutro y proteccion contra sobretensiones de servicio.
US20070159738A1 (en) * 2006-01-09 2007-07-12 Eaton Corporation Receptacle providing sustained excessive voltage protection
CN104698421A (zh) * 2014-05-27 2015-06-10 国家电网公司 电子式电流互感器暂态传变延时时间测量装置及测量方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1327912A (fr) * 1962-04-12 1963-05-24 Merlin Gerin Relais statique de surtension à action différée
US4068276A (en) * 1976-07-14 1978-01-10 Interelectronics Corporation Protective system for electrical appliances
FR2470466A1 (fr) * 1979-11-23 1981-05-29 Claude Dispositif de protection contre les surtensions
EP0295415B1 (de) * 1987-06-19 1994-03-09 Festo KG Schaltungsanordnung zum Schutz gegen Fehlerströme

Also Published As

Publication number Publication date
FR2702315B1 (fr) 1995-05-19
FR2702315A1 (fr) 1994-09-09
ATE169154T1 (de) 1998-08-15
DE69411969D1 (de) 1998-09-03
DE69411969T2 (de) 1999-02-11
EP0614259B1 (fr) 1998-07-29
EP0614259A1 (fr) 1994-09-07

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