Power converter with cross current sensing
US6765808B1 · kind B1 · utility
6Cited by
6References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 17, 2002 |
| Grant date | Jul 20, 2004 |
| Priority date | — |
| Expiry date | Jan 14, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02M3/156
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A power converter includes a transformer disposed between an input circuit and an output circuit. The transformer has primary and secondary windings coupled to the input and output circuit, respectively. Current passing through the input circuit is sensed and fed to a RC (Resistance-Capacitance) circuit which generates a signal proportional in magnitude to the output current sourcing out of the output circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.