BE518321A - - Google Patents
Info
- Publication number
- BE518321A BE518321A BE518321DA BE518321A BE 518321 A BE518321 A BE 518321A BE 518321D A BE518321D A BE 518321DA BE 518321 A BE518321 A BE 518321A
- Authority
- BE
- Belgium
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1071520X | 1952-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE518321A true BE518321A (en:Method) |
Family
ID=4555905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE518321D BE518321A (en:Method) | 1952-03-12 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE518321A (en:Method) |
| FR (1) | FR1071520A (en:Method) |
-
0
- BE BE518321D patent/BE518321A/xx unknown
-
1953
- 1953-02-26 FR FR1071520D patent/FR1071520A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1071520A (fr) | 1954-09-01 |