ATE207257T1 - Differentialschutz - Google Patents

Differentialschutz

Info

Publication number
ATE207257T1
ATE207257T1 AT96410035T AT96410035T ATE207257T1 AT E207257 T1 ATE207257 T1 AT E207257T1 AT 96410035 T AT96410035 T AT 96410035T AT 96410035 T AT96410035 T AT 96410035T AT E207257 T1 ATE207257 T1 AT E207257T1
Authority
AT
Austria
Prior art keywords
circuit
thyristor
fault
signal
differential protection
Prior art date
Application number
AT96410035T
Other languages
English (en)
Inventor
Catherine Macioce
Yves Blain
Original Assignee
Schneider Electric Ind 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 Schneider Electric Ind Sa filed Critical Schneider Electric Ind Sa
Application granted granted Critical
Publication of ATE207257T1 publication Critical patent/ATE207257T1/de

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
    • H02H3/006—Calibration or setting of parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Semiconductor Lasers (AREA)
  • Facsimile Transmission Control (AREA)
  • Protection Of Static Devices (AREA)
  • Power Steering Mechanism (AREA)
  • Window Of Vehicle (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
AT96410035T 1995-04-18 1996-04-16 Differentialschutz ATE207257T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9504851A FR2733375B1 (fr) 1995-04-18 1995-04-18 Dispositif de protection differentielle

Publications (1)

Publication Number Publication Date
ATE207257T1 true ATE207257T1 (de) 2001-11-15

Family

ID=9478370

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96410035T ATE207257T1 (de) 1995-04-18 1996-04-16 Differentialschutz

Country Status (5)

Country Link
EP (1) EP0739073B1 (de)
AT (1) ATE207257T1 (de)
DE (1) DE69615901T2 (de)
ES (1) ES2164856T3 (de)
FR (1) FR2733375B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2198626T3 (es) * 1997-09-30 2004-02-01 Siemens Aktiengesellschaft Instalacion de proteccion frente a corriente de fallo.
AU2002950581A0 (en) 2002-08-02 2002-09-12 Wayne Callen Electrical safety circuit
DE102011011983A1 (de) * 2011-02-22 2012-08-23 Doepke Schaltgeräte GmbH Fehlerstrom-Schutzeinrichtung
DE102011011984B4 (de) * 2011-02-22 2021-06-10 Doepke Schaltgeräte GmbH Fehlerstrom-Schutzeinrichtung mit frequenzabhängiger Schaltung zur Spannungsvervielfachung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH656262A5 (en) * 1981-07-01 1986-06-13 Maier & Cie C Electronic tripping circuit for a delayed fault current protection circuit
DE3907148A1 (de) * 1989-03-06 1990-09-13 Siemens Ag Fehlerstromschutzschalter in kombination mit differenzstromausloeser
IT1247630B (it) * 1990-11-08 1994-12-28 Zanussi Elettrodomestici Dispositivo di sicurezza elettronico di tipo differenziale per apparecchiature elettrodomestiche

Also Published As

Publication number Publication date
ES2164856T3 (es) 2002-03-01
EP0739073A1 (de) 1996-10-23
DE69615901T2 (de) 2002-04-25
FR2733375A1 (fr) 1996-10-25
DE69615901D1 (de) 2001-11-22
EP0739073B1 (de) 2001-10-17
FR2733375B1 (fr) 1997-06-06

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification