abstract

• This paper presents a multiple-input single-output HF-link inverter for renewable energy sources grid-Tied applications, commanded with a simple instantaneous power modulation scheme; the topology has no intermediate DC-link which reduces the number of power processing stages. Increased power density as flexibility of the system can be achieved by using a single HF transformer with multiple windings, the proposed modulation scheme is simple, and it can be implemented with low-computational effort in low-complexity devices, leading to lower cost of the system. Simulation and experimental results are presented for a 2-input open-loop system which validate the feasibility of the proposed scheme. © VDE VERLAG GMBH Berlin Offenbach.

authors

• Alejandro A.-T.
• Cárdenas Galindo Víctor Manuel
• Pacas M.

publication date

• 2015-01-01

published in

• PCIM Europe 2015; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management; Proceedings of  Proceedings

keywords

• Electric inverters; Energy management; Intelligent robots; Modulation; Natural resources; Power electronics; Transformer windings; Computational effort; Instantaneous power; Modulation schemes; Multiple input single outputs; Multiple windings; Open loop systems; Power processing; Renewable energy source; Renewable energy resources

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