CH529463A - Fehlerstromschutzschalteinrichtung - Google Patents

Fehlerstromschutzschalteinrichtung

Info

Publication number
CH529463A
CH529463A CH1071971A CH1071971A CH529463A CH 529463 A CH529463 A CH 529463A CH 1071971 A CH1071971 A CH 1071971A CH 1071971 A CH1071971 A CH 1071971A CH 529463 A CH529463 A CH 529463A
Authority
CH
Switzerland
Prior art keywords
circuit breaker
current circuit
residual current
residual
breaker
Prior art date
Application number
CH1071971A
Other languages
German (de)
English (en)
Inventor
Roesch Helmut
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
Publication of CH529463A publication Critical patent/CH529463A/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
    • H02H3/332—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 responsive to DC component in the fault current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
CH1071971A 1970-08-29 1971-07-21 Fehlerstromschutzschalteinrichtung CH529463A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702043007 DE2043007A1 (de) 1970-08-29 1970-08-29 Fehlerstromschutzschalter

Publications (1)

Publication Number Publication Date
CH529463A true CH529463A (de) 1972-10-15

Family

ID=5781112

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1071971A CH529463A (de) 1970-08-29 1971-07-21 Fehlerstromschutzschalteinrichtung

Country Status (5)

Country Link
JP (1) JPS475764A (enrdf_load_stackoverflow)
AT (1) AT306147B (enrdf_load_stackoverflow)
CH (1) CH529463A (enrdf_load_stackoverflow)
DE (1) DE2043007A1 (enrdf_load_stackoverflow)
FR (1) FR2103615A1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2348881C3 (de) * 1973-09-28 1980-10-16 Siemens Ag, 1000 Berlin Und 8000 Muenchen Fehlerstromschutzschalter
DE2938971A1 (de) * 1979-09-26 1981-04-09 Siemens AG, 1000 Berlin und 8000 München Fehlerstromschutzschalter mit vormagnetisiertem kern
DE3106960A1 (de) * 1981-02-25 1982-09-09 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt "fehlerstromschutzschalter"
DE29504864U1 (de) * 1995-03-22 1995-05-18 Siemens AG, 80333 München Fehlerstromschutzschalter in Modulbauweise

Also Published As

Publication number Publication date
FR2103615A1 (enrdf_load_stackoverflow) 1972-04-14
AT306147B (de) 1973-03-26
JPS475764A (enrdf_load_stackoverflow) 1972-03-28
DE2043007A1 (de) 1972-03-02

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Legal Events

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