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A novel pulsewidth modulation to operate a bidirectional two-stage dc-ac converter with high-frequency isolation in discontinuous conduction mode for photovolta
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| Author(s) |
Montserrat MATA-DUMENJO, Sergio BUSQUETS-MONGE, Jaume DIEST-YUS, Mireia BARENYS-ESPADALER, Joan ROCABERT-DELGADO, Joan SALAET- PEREIRA |
| Abstract |
This paper presents a novel modulation for a two-stage dc-ac power converter with high-frequency isolation installed in a photovoltaic stand-alone system. The presented modulation, which is designed for the converter discontinuous conduction mode of operation, solves the problem of connection to a grid, and permits a bidirectional power flow. In this document is described the modulation strategy and some simulation and experimental results are presented. |
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| Filename: | 0543-epe2009-full-16594310.pdf |
| Filesize: | 259 KB |
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| Type |
Members Only |
| Date |
Last modified 2010-01-27 by System |
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