Hybrid Lyapunov based control of multicellular converters using Port-Hamiltonian modeling - Archive ouverte HAL
Communication Dans Un Congrès Année : 2017

Hybrid Lyapunov based control of multicellular converters using Port-Hamiltonian modeling

Résumé

A hybrid Lyapunov control for a flying capacitor multicellular converter is presented. This control law is based on the Port-Hamiltonian (PH) formalism of power converters and allows to enhance load current quality and reduce switching losses. The proposed control is applied to a three-cell multicellular converter. A procedure for selecting the best weighting parameters in the control law according to a performance criterion is presented. The simulation and experimental results indicate the stability of the control for changes in the reference signals. A comparison with a different Lyapunov control technique shows the performance of the proposed solution and the advantage of such a strategy in order to reduce the switching losses.
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Dates et versions

hal-01983391 , version 1 (16-01-2019)

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Citer

G. Becerra, Ahmed-Rédha Meghnous, Minh Tu Pham, Xuefang Lin-Shi, D. Patino, et al.. Hybrid Lyapunov based control of multicellular converters using Port-Hamiltonian modeling. 43rd IEEE IECON, Oct 2017, Pékin, China. ⟨10.1109/IECON.2017.8217441⟩. ⟨hal-01983391⟩
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