| Autor: |
Vermulst, B.J.D., Wijnands, C.G.E., Duarte, J.L. |
| Zdroj: |
IECON 2012 - 38th Annual Conference on IEEE Industrial Electronics Society; 1/ 1/2012, p506-511, 6p |
| Abstrakt: |
While an increasing number of photovoltaic (PV) systems is installed, those systems typically use central inverters. In practical cases, output-power differences between PV modules will cause these central-inverter-based systems not to achieve Maximum Power Point (MPP) for each PV module. Furthermore, central-inverter-based systems feature limited modularity and single point-of-failure properties. These issues are, among other issues, addressed by the de-central inverter systems. The (patent pending) DC/DC stage topology presented in this paper has been developed to overcome issues that are experienced with the flyback and forward stages that are typically used for these de-central inverters and achieves very high efficiencies across the whole converter power range. A prototype has been built to verify the operation and shows promising results. [ABSTRACT FROM PUBLISHER] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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