Backup power system
US7800248B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 23, 2008 |
| Grant date | Sep 21, 2010 |
| Priority date | — |
| Expiry date | Jan 24, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B10/70
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The subject matter of the invention is a backup power system configured to be a UPS system, with a customer generation system and with a network monitoring device with a switch topology including a first connection node, that is connected to the customer generation system that is connected to at least one automatic disconnection switch including a first switch said first switch being disposed between the customer generation system and a utility grid, and that is connected to a second switch that is connected to one or several loads, said system including a second connection node that is connected to said second switch connected to said load, that is connected to a third switch disposed between the utility grid and the load and that is connected to a fourth switch to which there is connected a standalone inverter with a storage device, and said system including a third connection node, connecting said first switch and said third switch to said utility grid, said customer generation system supplying an AC voltage that can be added to the circuit, in parallel to said utility grid, the grid monitoring device for opening said first switch being provided upon a failure of the utility gri…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.