Multimodular systems based on multilevel flying capacitor converters

Feng, C. M., Agelidis, V. and Liang, Jun ORCID: https://orcid.org/0000-0001-7511-449X 2003. Multimodular systems based on multilevel flying capacitor converters. Presented at: Fifth International Conference on Power Electronics and Drive Systems (PEDS 2003), Singapore, 17-20 November 2003. The Fifth International Conference on Power Electronics and Drive Systems PEDS 2003 (Singapore). , vol.1 IEEE, pp. 386-391. 10.1109/PEDS.2003.1282868

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Abstract

Multimodular systems based on the multilevel flying capacitor (FC) converter topology are discussed in this paper. Three control techniques are studied and their performance is compared against specific criteria. Different types of multicarrier sinusoidal PWM (MSPWM) techniques used for each module along with the phase-shifting (PS) concept among the different modules are considered. Techniques with high frequency modulation ratio and the fundamental frequency PWM (FFPWM) are studied. The total harmonic distortion (THD) of the output quantities, the system's bandwidth, and the potential switching losses are discussed. Simulation results are given to support the findings.

Item Type:	Conference or Workshop Item (Paper)
Date Type:	Publication
Status:	Published
Schools:	Engineering
Publisher:	IEEE
ISBN:	0780378857
Last Modified:	18 Oct 2022 14:08
URI:	https://orca.cardiff.ac.uk/id/eprint/16574

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