Multi-phase resonant converter and method of controlling it
US9780678B2 · kind B2 · utility
9Cited by
14References
18Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 22, 2010 |
| Grant date | Oct 3, 2017 |
| Priority date | — |
| Expiry date | Sep 14, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B70/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A PWM controlled multi-phase resonant voltage converter may include a plurality of primary windings powered through respective half-bridges, and as many secondary windings connected to an output terminal of the converter and magnetically coupled to the respective primary windings. The primary or secondary windings may be connected such that a real or virtual neutral point is floating.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.