Power distribution system and method
US6355990B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 24, 1999 |
| Grant date | Mar 12, 2002 |
| Priority date | — |
| Expiry date | Mar 24, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02M3/155
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A power distribution system and method, including a direct-current current source which is commutated among a number of distribution circuits which function as independent and modular power sources. Each distribution circuit includes a capacitor which is connected to the direct-current current source through a switch. The load is connected in parallel with the capacitor. The capacitor is charged to a predetermined level, generally matching the required load voltage, and periodically checked and recharged as necessary. There may be a plurality of distribution circuits to provide power to separate circuits or specific portions of a larger circuit. By varying the switch timing and logic, the output voltage of each distribution circuit may be varied, allowing a centralized power supply to provide power to a variety of electrical components with varying voltage requirements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.