Method and apparatus for providing power conversion using an interleaved flyback converter with reactive power control
US9780645B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 24, 2014 |
| Grant date | Oct 3, 2017 |
| Priority date | — |
| Expiry date | Mar 15, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B70/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for converting DC input power to DC output power with reactive power control. The apparatus includes a plurality of flyback circuits, coupled in parallel, and a DC-AC inversion circuit coupled across an output of each flyback circuit of the plurality of flyback circuits. The apparatus also including a reactive power control circuit coupled to an output of one flyback circuit of the plurality of flyback circuits, and across an output of the DC-AC inversion circuit; and a controller operative to coordinate timing of switches in each flyback circuit of the plurality of flyback circuits and the reactive power control circuit to generate AC output power of a desired power factor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.