AT310852B - Fehlerstromschutzschalter - Google Patents

Fehlerstromschutzschalter

Info

Publication number
AT310852B
AT310852B AT992171A AT992171A AT310852B AT 310852 B AT310852 B AT 310852B AT 992171 A AT992171 A AT 992171A AT 992171 A AT992171 A AT 992171A AT 310852 B AT310852 B AT 310852B
Authority
AT
Austria
Prior art keywords
circuit breaker
current circuit
residual current
residual
breaker
Prior art date
Application number
AT992171A
Other languages
German (de)
English (en)
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 AT310852B publication Critical patent/AT310852B/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)
  • Regulation Of General Use Transformers (AREA)
  • Breakers (AREA)
AT992171A 1970-12-01 1971-11-17 Fehlerstromschutzschalter AT310852B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702059054 DE2059054A1 (de) 1970-12-01 1970-12-01 Fehlerstromschutzschalter

Publications (1)

Publication Number Publication Date
AT310852B true AT310852B (de) 1973-10-25

Family

ID=5789636

Family Applications (1)

Application Number Title Priority Date Filing Date
AT992171A AT310852B (de) 1970-12-01 1971-11-17 Fehlerstromschutzschalter

Country Status (10)

Country Link
JP (1) JPS4728452A (enrdf_load_stackoverflow)
AT (1) AT310852B (enrdf_load_stackoverflow)
BE (1) BE775890A (enrdf_load_stackoverflow)
CH (1) CH532856A (enrdf_load_stackoverflow)
DE (1) DE2059054A1 (enrdf_load_stackoverflow)
ES (1) ES397526A1 (enrdf_load_stackoverflow)
FR (1) FR2116422A1 (enrdf_load_stackoverflow)
GB (1) GB1371654A (enrdf_load_stackoverflow)
IT (1) IT941390B (enrdf_load_stackoverflow)
ZA (1) ZA717897B (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5638728B2 (enrdf_load_stackoverflow) * 1973-07-04 1981-09-08
JPS5035912A (enrdf_load_stackoverflow) * 1973-08-01 1975-04-04
LU78075A1 (de) * 1977-09-02 1979-04-09 Gath N Fehlerstromschutzschalter
LU79817A1 (de) * 1978-06-15 1980-01-22 N Gath Fehlerstromschutzschalter
DE4215899C1 (de) * 1992-05-14 1993-11-25 Siemens Ag Anordnung zum Erfassen von Differenzströmen
DE4215900C1 (de) * 1992-05-14 1993-12-23 Siemens Ag Anordnung zum Erfassen von Differenzströmen
DE4314539C2 (de) * 1993-05-03 1998-11-05 Siemens Ag Magnetowiderstands-Sensor mit vertikaler Empfindlichkeit und Verwendung des Sensors

Also Published As

Publication number Publication date
JPS4728452A (enrdf_load_stackoverflow) 1972-11-01
ZA717897B (en) 1972-08-30
GB1371654A (en) 1974-10-23
FR2116422A1 (enrdf_load_stackoverflow) 1972-07-13
IT941390B (it) 1973-03-01
ES397526A1 (es) 1974-05-16
CH532856A (de) 1973-01-15
DE2059054A1 (de) 1972-06-08
BE775890A (fr) 1972-05-26

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee