FR16394E - Dispositifs de sécurité complète pour canalisations électriques - Google Patents
Dispositifs de sécurité complète pour canalisations électriquesInfo
- Publication number
- FR16394E FR16394E FR16394DA FR16394E FR 16394 E FR16394 E FR 16394E FR 16394D A FR16394D A FR 16394DA FR 16394 E FR16394 E FR 16394E
- Authority
- FR
- France
- Prior art keywords
- safety devices
- complete safety
- electrical pipes
- pipes
- electrical
- 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
- H02H3/28—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 two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus
- H02H3/30—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 two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus using pilot wires or other signalling channel
- H02H3/305—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 two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus using pilot wires or other signalling channel involving current comparison
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR446996T | 1912-05-11 | ||
FR16394T | 1912-08-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR16394E true FR16394E (fr) | 1913-01-14 |
Family
ID=1358016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR16394D Expired FR16394E (fr) | 1912-05-11 | 1912-08-24 | Dispositifs de sécurité complète pour canalisations électriques |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR16394E (fr) |
-
1912
- 1912-08-24 FR FR16394D patent/FR16394E/fr not_active Expired
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