NL298831A - - Google Patents
Info
- Publication number
- NL298831A NL298831A NL298831DA NL298831A NL 298831 A NL298831 A NL 298831A NL 298831D A NL298831D A NL 298831DA NL 298831 A NL298831 A NL 298831A
- Authority
- NL
- Netherlands
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
- H02H3/16—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 fault current to earth, frame or mass
- H02H3/17—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 fault current to earth, frame or mass by means of an auxiliary voltage injected into the installation to be protected
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3781362A GB1010828A (en) | 1962-10-05 | 1962-10-05 | Improvements relating to earth leakage protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL298831A true NL298831A (en:Method) |
Family
ID=10399188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL298831D NL298831A (en:Method) | 1962-10-05 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE638257A (en:Method) |
| GB (1) | GB1010828A (en:Method) |
| NL (1) | NL298831A (en:Method) |
-
0
- BE BE638257D patent/BE638257A/xx unknown
- NL NL298831D patent/NL298831A/xx unknown
-
1962
- 1962-10-05 GB GB3781362A patent/GB1010828A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE638257A (en:Method) | |
| GB1010828A (en) | 1965-11-24 |