Electrical energy distribution system and contactor for such a system
US6597154B2 · kind B2 · utility
3Cited by
4References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 20, 2001 |
| Grant date | Jul 22, 2003 |
| Priority date | — |
| Expiry date | Dec 20, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J9/068
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
According to the invention, the common control device (26) for the power and interconnection contactors (9, 10, 11) is a programmable computer operating according to a truth table, without prior checking of the state of said contactors, and, with each interconnection contactor (11) there is associated a device (25) able to prevent the closure of said contactor if its contact terminals (11a, 11b) are simultaneously energized.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.