FR2147841B1 - - Google Patents
Info
- Publication number
- FR2147841B1 FR2147841B1 FR7128334A FR7128334A FR2147841B1 FR 2147841 B1 FR2147841 B1 FR 2147841B1 FR 7128334 A FR7128334 A FR 7128334A FR 7128334 A FR7128334 A FR 7128334A FR 2147841 B1 FR2147841 B1 FR 2147841B1
- 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
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- 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
- H02H3/02—Details
- H02H3/033—Details with several disconnections in a preferential order, e.g. following priority of the users, load repartition
-
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7128334A FR2147841B1 (en) | 1971-08-02 | 1971-08-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7128334A FR2147841B1 (en) | 1971-08-02 | 1971-08-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2147841A1 FR2147841A1 (en) | 1973-03-11 |
FR2147841B1 true FR2147841B1 (en) | 1974-03-29 |
Family
ID=9081358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7128334A Expired FR2147841B1 (en) | 1971-08-02 | 1971-08-02 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2147841B1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2474777B1 (en) * | 1980-01-25 | 1985-10-04 | Alberti Rosette | IMPROVEMENT IN RELIEF RELAYS |
IT1128668B (en) * | 1980-07-29 | 1986-06-04 | Bruno Basini | ELECTRONIC ABSORBED CURRENT INDICATOR EXPRESSED IN PERCENTAGE VALUE COMPARED TO A PREFIXED LIMIT, EXCEEDING WHICH AN ACOUSTIC ALARM IS ACTIVATED |
FR2497013A1 (en) * | 1980-12-19 | 1982-06-25 | Merlin Gerin | Automatic load shedding controller for electrical installation - uses overcurrent detectors on input supply to disconnect low priority loads if input current becomes excessive |
DE3369606D1 (en) * | 1982-05-17 | 1987-03-05 | Merlin Gerin | Functional low-voltage power distribution block |
FR2584542B1 (en) * | 1985-07-05 | 1987-10-23 | Cahors App Elec | POWER ADAPTER FOR ELECTRICAL INSTALLATIONS, ESPECIALLY DOMESTIC |
EP0209765B1 (en) * | 1985-07-15 | 1992-09-30 | Siemens Aktiengesellschaft | Electrical distribution installation |
AT413310B (en) * | 2003-08-28 | 2006-01-15 | Moeller Gebaeudeautomation Kg | SWITCHING DEVICE |
FR2897208B1 (en) * | 2006-02-03 | 2008-02-29 | Schneider Electric Ind Sas | SWITCHBOARD. |
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1971
- 1971-08-02 FR FR7128334A patent/FR2147841B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2147841A1 (en) | 1973-03-11 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |