ES451396A1 - Earth leakage protective arrangements - Google Patents
Earth leakage protective arrangementsInfo
- 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
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)
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)
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)
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 |
-
1975
- 1975-09-12 DE DE19752540815 patent/DE2540815C2/en not_active Expired
-
1976
- 1976-07-01 CH CH840876A patent/CH607316A5/xx not_active IP Right Cessation
- 1976-07-21 AT AT536276A patent/AT352208B/en not_active IP Right Cessation
- 1976-09-06 GB GB3691576A patent/GB1546455A/en not_active Expired
- 1976-09-10 FR FR7627230A patent/FR2324112A1/en active Granted
- 1976-09-10 JP JP51108675A patent/JPS6051329B2/en not_active Expired
- 1976-09-10 IT IT2707176A patent/IT1072764B/en active
- 1976-09-10 ES ES451396A patent/ES451396A1/en not_active Expired
- 1976-09-11 GR GR51681A patent/GR60576B/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE2540815A1 (en) | 1976-08-12 |
FR2324112A1 (en) | 1977-04-08 |
CH607316A5 (en) | 1978-11-30 |
IT1072764B (en) | 1985-04-10 |
GB1546455A (en) | 1979-05-23 |
JPS5235846A (en) | 1977-03-18 |
DE2540815B1 (en) | 1976-08-12 |
JPS6051329B2 (en) | 1985-11-13 |
AT352208B (en) | 1979-09-10 |
FR2324112B1 (en) | 1981-11-27 |
ATA536276A (en) | 1979-02-15 |
GR60576B (en) | 1978-06-28 |
DE2540815C2 (en) | 1978-10-19 |
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