Electric power conversion optimized for efficient harmonic elimination
US6510063B2 · kind B2 · utility
13Cited by
17References
4Claims
0Family size
Assignee
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Key dates
| Filing date | Oct 3, 2001 |
| Grant date | Jan 21, 2003 |
| Priority date | — |
| Expiry date | Oct 3, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02M7/487
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Power conversion units using pulse width modulation for elimination of harmonics of specific orders are connected in parallel with an ac power system so that the power conversion units supply voltages of mutually different waveforms to the ac power system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.