This paper presents an overview and experimental analysis of the MC SPWM techniques for single-phase cascaded H-bridge inverter. The multilevel power converters are an alternative to traditional converters known as 'three-level converters'. The voltage waveforms and the related frequency spectra, which have been obtained by simulation analysis in Matlab-Simulink environment, are here reported for all the proposed modulation techniques. The simulation results have been experimentally validated through means of a DC/AC, five-level, single-phase converter prototype with an appropriate test bench.
Schettino, G., Buccella, C., Caruso, M., Cecati, C., Castiglia, V., Miceli, R., et al. (2016). Overview and experimental analysis of MC SPWM techniques for single-phase five level cascaded H-bridge FPGA controller-based. In IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society (pp.4529-4534). IEEE Computer Society [10.1109/IECON.2016.7793351].
Overview and experimental analysis of MC SPWM techniques for single-phase five level cascaded H-bridge FPGA controller-based
Schettino, Giuseppe;CARUSO, Massimo;CASTIGLIA, VINCENZO JUNIOR;MICELI, Rosario;VIOLA, Fabio
2016-01-01
Abstract
This paper presents an overview and experimental analysis of the MC SPWM techniques for single-phase cascaded H-bridge inverter. The multilevel power converters are an alternative to traditional converters known as 'three-level converters'. The voltage waveforms and the related frequency spectra, which have been obtained by simulation analysis in Matlab-Simulink environment, are here reported for all the proposed modulation techniques. The simulation results have been experimentally validated through means of a DC/AC, five-level, single-phase converter prototype with an appropriate test bench.
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