FR2099548A1 - - Google Patents
Info
- Publication number
- FR2099548A1 FR2099548A1 FR7126911A FR7126911A FR2099548A1 FR 2099548 A1 FR2099548 A1 FR 2099548A1 FR 7126911 A FR7126911 A FR 7126911A FR 7126911 A FR7126911 A FR 7126911A FR 2099548 A1 FR2099548 A1 FR 2099548A1
- Authority
- FR
- France
- 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.)
- Granted
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702036497 DE2036497C3 (de) | 1970-07-23 | Fehlerstromschutzschalte r |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2099548A1 true FR2099548A1 (fr) | 1972-03-17 |
FR2099548B1 FR2099548B1 (fr) | 1976-04-30 |
Family
ID=5777593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7126911A Expired FR2099548B1 (fr) | 1970-07-23 | 1971-07-22 |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS561012B1 (fr) |
AT (1) | AT318052B (fr) |
BE (1) | BE770327A (fr) |
CH (1) | CH532855A (fr) |
DK (1) | DK134374C (fr) |
FR (1) | FR2099548B1 (fr) |
GB (1) | GB1359714A (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2422276A1 (fr) * | 1978-04-07 | 1979-11-02 | Saparel | Dispositif de protection contre les courants de defaut a la terre |
EP0039280A1 (fr) * | 1980-04-30 | 1981-11-04 | Merlin Gerin | Dispositif de protection différentielle sensible à un courant unidirectionnel |
EP0084814A1 (fr) * | 1982-01-26 | 1983-08-03 | Siemens Aktiengesellschaft | Disjoncteur contre les courants de défaut, sensible aux courants de défaut à composante continue |
EP0202096A1 (fr) * | 1985-05-14 | 1986-11-20 | BICC Public Limited Company | Dispositif de détection de courant résiduel |
EP0855779A2 (fr) * | 1997-01-23 | 1998-07-29 | Siemens Aktiengesellschaft | Dispositif de protection contre les courants de défaut |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49101847A (fr) * | 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 (fr) * | 1977-03-04 | 1979-01-05 | ||
AT372549B (de) * | 1980-04-16 | 1983-10-25 | Felten & Guilleaume Ag Oester | Fehlerstromschutzschalter ohne summenstromwandler |
US8699190B2 (en) | 2010-11-23 | 2014-04-15 | Vacuumschmelze Gmbh & Co. Kg | Soft magnetic metal strip for electromechanical components |
-
1971
- 1971-07-14 CH CH1033871A patent/CH532855A/de not_active IP Right Cessation
- 1971-07-20 AT AT629571A patent/AT318052B/de not_active IP Right Cessation
- 1971-07-22 DK DK360071A patent/DK134374C/da not_active IP Right Cessation
- 1971-07-22 FR FR7126911A patent/FR2099548B1/fr not_active Expired
- 1971-07-22 GB GB3453871A patent/GB1359714A/en not_active Expired
- 1971-07-22 BE BE770327A patent/BE770327A/fr not_active IP Right Cessation
- 1971-07-23 JP JP5518371A patent/JPS561012B1/ja active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2422276A1 (fr) * | 1978-04-07 | 1979-11-02 | Saparel | Dispositif de protection contre les courants de defaut a la terre |
EP0039280A1 (fr) * | 1980-04-30 | 1981-11-04 | Merlin Gerin | Dispositif de protection différentielle sensible à un courant unidirectionnel |
FR2481851A1 (fr) * | 1980-04-30 | 1981-11-06 | Merlin Gerin | Dispositif de protection differentielle sensible a un courant unidirectionnel |
EP0084814A1 (fr) * | 1982-01-26 | 1983-08-03 | Siemens Aktiengesellschaft | Disjoncteur contre les courants de défaut, sensible aux courants de défaut à composante continue |
EP0202096A1 (fr) * | 1985-05-14 | 1986-11-20 | BICC Public Limited Company | Dispositif de détection de courant résiduel |
US4725913A (en) * | 1985-05-14 | 1988-02-16 | Bicc Public Limited Co. | Residual current detector |
EP0855779A2 (fr) * | 1997-01-23 | 1998-07-29 | Siemens Aktiengesellschaft | Dispositif de protection contre les courants de défaut |
EP0855779A3 (fr) * | 1997-01-23 | 1999-09-29 | Siemens Aktiengesellschaft | Dispositif de protection contre les courants de défaut |
Also Published As
Publication number | Publication date |
---|---|
JPS561012B1 (fr) | 1981-01-10 |
GB1359714A (en) | 1974-07-10 |
JPS473574A (fr) | 1972-02-22 |
DE2036497B2 (de) | 1975-03-27 |
DK134374C (da) | 1977-03-21 |
DE2036497A1 (de) | 1972-02-03 |
BE770327A (fr) | 1972-01-24 |
FR2099548B1 (fr) | 1976-04-30 |
DK134374B (da) | 1976-10-25 |
AT318052B (de) | 1974-09-25 |
CH532855A (de) | 1973-01-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licenses | ||
ST | Notification of lapse |