ATE102405T1 - Not-fernoeffner, insbesondere fuer differentialschalter. - Google Patents

Not-fernoeffner, insbesondere fuer differentialschalter.

Info

Publication number
ATE102405T1
ATE102405T1 AT89121614T AT89121614T ATE102405T1 AT E102405 T1 ATE102405 T1 AT E102405T1 AT 89121614 T AT89121614 T AT 89121614T AT 89121614 T AT89121614 T AT 89121614T AT E102405 T1 ATE102405 T1 AT E102405T1
Authority
AT
Austria
Prior art keywords
windings
differential switches
emergency remote
opener
winding
Prior art date
Application number
AT89121614T
Other languages
English (en)
Inventor
Giorgio Giardini
Original Assignee
Abb Elettrocondutture Spa
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 Abb Elettrocondutture Spa filed Critical Abb Elettrocondutture Spa
Application granted granted Critical
Publication of ATE102405T1 publication Critical patent/ATE102405T1/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
    • H02H3/334—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 with means to produce an artificial imbalance for other protection or monitoring reasons or remote control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Keying Circuit Devices (AREA)
  • Breakers (AREA)
  • Retarders (AREA)
  • Push-Button Switches (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • External Artificial Organs (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Alarm Systems (AREA)
AT89121614T 1988-12-23 1989-11-23 Not-fernoeffner, insbesondere fuer differentialschalter. ATE102405T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8823083A IT1227723B (it) 1988-12-23 1988-12-23 Dispositivo a sicurezza positiva per l'apertura a distanza, in situazione di emergenza, particolarmente di interruttori differenziali
EP89121614A EP0374506B1 (de) 1988-12-23 1989-11-23 Not-Fernöffner, insbesondere für Differentialschalter

Publications (1)

Publication Number Publication Date
ATE102405T1 true ATE102405T1 (de) 1994-03-15

Family

ID=11203590

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89121614T ATE102405T1 (de) 1988-12-23 1989-11-23 Not-fernoeffner, insbesondere fuer differentialschalter.

Country Status (5)

Country Link
EP (1) EP0374506B1 (de)
AT (1) ATE102405T1 (de)
DE (1) DE68913464T2 (de)
ES (1) ES2049795T3 (de)
IT (1) IT1227723B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE64082B1 (en) * 1991-01-17 1995-07-12 Shakira Ltd A C mains monitoring circuit
DE19530306A1 (de) * 1995-08-17 1997-02-20 Siemens Ag Fehlerstromschutzschaltung mit Fernauslösung
DE19818054A1 (de) * 1998-04-22 1999-10-28 Siemens Ag Schutzschaltgerät
DE102005034644B4 (de) * 2005-07-25 2014-04-10 Siemens Aktiengesellschaft Fehlerstromschutzschalter mit zusätzlichem Auslöseschalter
DE102015004541A1 (de) 2015-04-08 2016-10-13 Doepke Schaltgeräte GmbH Fehlerstrom-Schutzeinrichtung mit zusätzlicher Auslösefunktion

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE875680C (de) * 1941-11-06 1953-05-04 Siemens Ag Schutzschalter
FR2586137B1 (fr) * 1985-08-06 1987-12-11 Merlin Gerin Telecommande d'ouverture d'un dispositif de protection differentielle, notamment d'un disjoncteur differentiel de branchement

Also Published As

Publication number Publication date
IT1227723B (it) 1991-05-06
DE68913464T2 (de) 1994-06-01
ES2049795T3 (es) 1994-05-01
EP0374506A2 (de) 1990-06-27
IT8823083A0 (it) 1988-12-23
EP0374506B1 (de) 1994-03-02
EP0374506A3 (de) 1991-10-16
DE68913464D1 (de) 1994-04-07

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee