Supply system for electronic boards of an electrical distribution system
US10263431B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 14, 2015 |
| Grant date | Apr 16, 2019 |
| Priority date | — |
| Expiry date | Sep 27, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K7/1457
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Supply system for electronic boards of an electrical distribution system comprising at least two protection boards (2a, 2b) each able to control the supply of at least one protected pathway (3a, 3b) on the basis of a power line (4a, 4b), characterized by the fact that each protection board (2a, 2b) comprises at least one voltage converter (13a, 13b) able to provide an internal supply voltage of the protection board on the basis of a supply voltage, the voltage converter (13a) of a first protection board (2a) being connected to at least one second protection board (2b) so as to be able to provide the internal supply of the second protection board (2b) in case of failure of the voltage converter (13b) of the second protection board (2b).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.