High availability DC power supply with isolated inputs, diode-or-connected outputs, and power factor correction
US6278624A · kind A · utility
10Cited by
14References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 1, 1999 |
| Grant date | Aug 21, 2001 |
| Priority date | — |
| Expiry date | Dec 1, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02M7/23
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A high availability DC power supply with isolated inputs. The high availability power supply includes a first diode having a first diode output and a second diode having a second diode output. A first isolated direct current power supply is coupled to the first diode. An output power bus defined by the first diode output coupled to the second diode output is provided. The output power bus is still available to supply power upon the loss of the first isolated direct current power supply or the loss of the second isolated direct current power supply.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.