Random pulse width modulation for power converters
US10601310B2 · kind B2 · utility
0Cited by
7References
20Claims
0Family size
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Key dates
| Filing date | Nov 11, 2015 |
| Grant date | Mar 24, 2020 |
| Priority date | — |
| Expiry date | Nov 11, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/76
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A power generation system, wind turbine, and method of pulse width modulation (PWM) for power converters are disclosed. The method generally includes generating a substantially random distribution of timing values, applying a filter to the random distribution to produce a modified random distribution, and delivering PWM timing signals based on the modified random distribution to the power converters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.