FR2103616B1 - - Google Patents
Info
- Publication number
- FR2103616B1 FR2103616B1 FR7131246A FR7131246A FR2103616B1 FR 2103616 B1 FR2103616 B1 FR 2103616B1 FR 7131246 A FR7131246 A FR 7131246A FR 7131246 A FR7131246 A FR 7131246A FR 2103616 B1 FR2103616 B1 FR 2103616B1
- 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.)
- 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)
- Protection Of Transformers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702043008 DE2043008C3 (de) | 1970-08-29 | Fehlerstromschutzschalter |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2103616A1 FR2103616A1 (ja) | 1972-04-14 |
FR2103616B1 true FR2103616B1 (ja) | 1976-09-03 |
Family
ID=5781113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7131246A Expired FR2103616B1 (ja) | 1970-08-29 | 1971-08-27 |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS475765A (ja) |
AT (1) | AT307555B (ja) |
CH (1) | CH529462A (ja) |
DK (1) | DK125348B (ja) |
FR (1) | FR2103616B1 (ja) |
GB (1) | GB1359848A (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2348881C3 (de) * | 1973-09-28 | 1980-10-16 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Fehlerstromschutzschalter |
GB2279189A (en) * | 1993-06-15 | 1994-12-21 | Sheir Chun Lam | Earth fault circuit breaker |
-
1971
- 1971-07-14 CH CH1033971A patent/CH529462A/de not_active IP Right Cessation
- 1971-08-09 DK DK387171A patent/DK125348B/da not_active IP Right Cessation
- 1971-08-11 AT AT702471A patent/AT307555B/de not_active IP Right Cessation
- 1971-08-20 GB GB3927671A patent/GB1359848A/en not_active Expired
- 1971-08-27 FR FR7131246A patent/FR2103616B1/fr not_active Expired
- 1971-08-30 JP JP6653771A patent/JPS475765A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS475765A (ja) | 1972-03-28 |
DE2043008B2 (de) | 1976-03-25 |
DK125348B (da) | 1973-02-05 |
FR2103616A1 (ja) | 1972-04-14 |
ATA702472A (de) | 1975-02-15 |
AT307555B (de) | 1973-05-25 |
GB1359848A (en) | 1974-07-10 |
CH529462A (de) | 1972-10-15 |
DE2043008A1 (de) | 1972-03-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |