ES451396A1 - Earth leakage protective arrangements - Google Patents

Earth leakage protective arrangements

Info

Publication number
ES451396A1
ES451396A1 ES451396A ES451396A ES451396A1 ES 451396 A1 ES451396 A1 ES 451396A1 ES 451396 A ES451396 A ES 451396A ES 451396 A ES451396 A ES 451396A ES 451396 A1 ES451396 A1 ES 451396A1
Authority
ES
Spain
Prior art keywords
circuit
trip
earth leakage
leakage protective
discharge circuit
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES451396A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
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 ES451396A1 publication Critical patent/ES451396A1/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

Improvements in leakage current protection circuit breakers with impulse trip, of the type that present between the secondary winding of the summation current transformer and the trip coil of the trigger a power accumulator circuit with discharge circuit and discharge circuit of a accumulator capacitor, characterized in that the trip winding is connected both in the discharge circuit and also in the charge circuit of the accumulator capacitor. (Machine-translation by Google Translate, not legally binding)
ES451396A 1975-09-12 1976-09-10 Earth leakage protective arrangements Expired ES451396A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752540815 DE2540815C2 (en) 1975-09-12 1975-09-12 Residual current circuit breaker with pulse release

Publications (1)

Publication Number Publication Date
ES451396A1 true ES451396A1 (en) 1977-11-01

Family

ID=5956354

Family Applications (1)

Application Number Title Priority Date Filing Date
ES451396A Expired ES451396A1 (en) 1975-09-12 1976-09-10 Earth leakage protective arrangements

Country Status (9)

Country Link
JP (1) JPS6051329B2 (en)
AT (1) AT352208B (en)
CH (1) CH607316A5 (en)
DE (1) DE2540815C2 (en)
ES (1) ES451396A1 (en)
FR (1) FR2324112A1 (en)
GB (1) GB1546455A (en)
GR (1) GR60576B (en)
IT (1) IT1072764B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3230557A1 (en) * 1982-08-17 1984-02-23 Siemens AG, 1000 Berlin und 8000 München Fault current protection switch
AT403534B (en) * 1991-01-16 1998-03-25 Biegelmeier Gottfried Residual current device (earth-leakage current circuit breaker)
AT405777B (en) * 1991-01-31 1999-11-25 Biegelmeier Gottfried DISCONNECTING DEVICE FOR SURGE PROTECTORS
DE4220571C2 (en) * 1992-06-24 1996-02-08 Abb Patent Gmbh Residual current circuit breaker
DE4232702A1 (en) * 1992-09-30 1994-03-31 Abb Patent Gmbh Residual current or residual current circuit breaker
DE4429007A1 (en) * 1994-08-16 1996-02-22 Siemens Ag Residual current circuit breaker with energy storage circuit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1411747A (en) * 1964-07-15 1965-09-24 Electronique Et D Automatique Improvements to protective devices against earth fault currents in power supply circuits
JPS5240023B2 (en) * 1972-10-16 1977-10-08

Also Published As

Publication number Publication date
JPS6051329B2 (en) 1985-11-13
FR2324112A1 (en) 1977-04-08
DE2540815B1 (en) 1976-08-12
IT1072764B (en) 1985-04-10
CH607316A5 (en) 1978-11-30
GR60576B (en) 1978-06-28
ATA536276A (en) 1979-02-15
AT352208B (en) 1979-09-10
FR2324112B1 (en) 1981-11-27
DE2540815C2 (en) 1978-10-19
JPS5235846A (en) 1977-03-18
DE2540815A1 (en) 1976-08-12
GB1546455A (en) 1979-05-23

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