CH532855A - Fehlerstromschutzschalteinrichtung - Google Patents

Fehlerstromschutzschalteinrichtung

Info

Publication number
CH532855A
CH532855A CH1033871A CH1033871A CH532855A CH 532855 A CH532855 A CH 532855A CH 1033871 A CH1033871 A CH 1033871A CH 1033871 A CH1033871 A CH 1033871A CH 532855 A CH532855 A CH 532855A
Authority
CH
Switzerland
Prior art keywords
circuit breaker
current circuit
residual current
residual
breaker
Prior art date
Application number
CH1033871A
Other languages
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
Priority claimed from DE19702036497 external-priority patent/DE2036497C3/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of CH532855A publication Critical patent/CH532855A/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)
CH1033871A 1970-07-23 1971-07-14 Fehlerstromschutzschalteinrichtung CH532855A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702036497 DE2036497C3 (de) 1970-07-23 Fehlerstromschutzschalte r

Publications (1)

Publication Number Publication Date
CH532855A true CH532855A (de) 1973-01-15

Family

ID=5777593

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1033871A CH532855A (de) 1970-07-23 1971-07-14 Fehlerstromschutzschalteinrichtung

Country Status (7)

Country Link
JP (1) JPS561012B1 (de)
AT (1) AT318052B (de)
BE (1) BE770327A (de)
CH (1) CH532855A (de)
DK (1) DK134374C (de)
FR (1) FR2099548B1 (de)
GB (1) GB1359714A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49101847A (de) * 1973-01-31 1974-09-26
DE2348881C3 (de) * 1973-09-28 1980-10-16 Siemens Ag, 1000 Berlin Und 8000 Muenchen Fehlerstromschutzschalter
DE2429446A1 (de) * 1974-06-19 1976-01-02 Siemens Ag Zusatzteil fuer fehlerstromschutzschalter zum nachtraeglichen umruesten
JPS54639U (de) * 1977-03-04 1979-01-05
FR2422276A1 (fr) * 1978-04-07 1979-11-02 Saparel Dispositif de protection contre les courants de defaut a la terre
AT372549B (de) * 1980-04-16 1983-10-25 Felten & Guilleaume Ag Oester Fehlerstromschutzschalter ohne summenstromwandler
FR2481851A1 (fr) * 1980-04-30 1981-11-06 Merlin Gerin Dispositif de protection differentielle sensible a un courant unidirectionnel
DE3202320A1 (de) * 1982-01-26 1983-07-28 Siemens AG, 1000 Berlin und 8000 München Fehlerstromschutzschalter, der auf fehlerstroeme mit gleichstromkomponenten anspricht
GB8512133D0 (en) * 1985-05-14 1985-06-19 Dorman Smith Switchgear Ltd Residual current detector
DE19702371A1 (de) * 1997-01-23 1998-07-30 Siemens Ag Fehlerstromschutzeinrichtung
US8699190B2 (en) 2010-11-23 2014-04-15 Vacuumschmelze Gmbh & Co. Kg Soft magnetic metal strip for electromechanical components

Also Published As

Publication number Publication date
DK134374B (da) 1976-10-25
AT318052B (de) 1974-09-25
BE770327A (fr) 1972-01-24
JPS473574A (de) 1972-02-22
FR2099548B1 (de) 1976-04-30
DE2036497A1 (de) 1972-02-03
FR2099548A1 (de) 1972-03-17
DK134374C (da) 1977-03-21
JPS561012B1 (de) 1981-01-10
GB1359714A (en) 1974-07-10
DE2036497B2 (de) 1975-03-27

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Legal Events

Date Code Title Description
TV Partial renunciation
PL Patent ceased