BE385252A - - Google Patents
Info
- Publication number
- BE385252A BE385252A BE385252DA BE385252A BE 385252 A BE385252 A BE 385252A BE 385252D A BE385252D A BE 385252DA BE 385252 A BE385252 A BE 385252A
- 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
- H02H3/16—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)
- Ac-Ac Conversion (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE392268X | 1930-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE385252A true BE385252A (en:Method) |
Family
ID=6384682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE385252D BE385252A (en:Method) | 1930-12-27 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE385252A (en:Method) |
| FR (1) | FR739660A (en:Method) |
| GB (1) | GB392268A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9903383B2 (en) | 2013-03-13 | 2018-02-27 | Molten Metal Equipment Innovations, Llc | Molten metal rotor with hardened top |
-
0
- BE BE385252D patent/BE385252A/xx unknown
-
1931
- 1931-12-24 GB GB35751/31A patent/GB392268A/en not_active Expired
- 1931-12-24 FR FR739660D patent/FR739660A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB392268A (en) | 1933-05-18 |
| FR739660A (fr) | 1933-01-16 |