Single-phase voltage source inverter with a bidirectional buck-boost stage for harmonic injection and distributed generation

Salamah, Ahmed M.A.E. and Finney, S.J. and Williams, B.W. (2009) Single-phase voltage source inverter with a bidirectional buck-boost stage for harmonic injection and distributed generation. IEEE Transactions on Power Electronics, 24 (2). pp. 376-387. ISSN 0885-8993 (http://dx.doi.org/10.1109/TPEL.2008.2006973)

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Abstract

A transformerless single-phase inverter topology is proposed that can operate over a wide dc input voltage range and has the ability to track reference signals with fast dynamics, making it suitable for harmonic elimination and distributed generation applications. The necessary capacitor and inductor are easier to design than those for filtering the output of traditional inverters. Unlike traditional inverters, no output filter stage is required. Analysis of inverter operating mechanisms is carried out for two control schemes, which are confirmed by simulation and practical results.

ORCID iDs

Salamah, Ahmed M.A.E., Finney, S.J. ORCID logoORCID: https://orcid.org/0000-0001-5039-3533 and Williams, B.W.;
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