The paper presents the derivation of a port-Hamiltonian model of an averaged Modular Multilevel Converter (MMC) that reaches a fixed equilibrium point solution. This MMC model can not be expressed in a straightforward way in a port-Hamiltonian framework due to the lack of skew-symmetry of its interconnection matrices. This work proposes a change of variable and a new per unit notation to overcome this limitation, obtaining a port-Hamiltonian model of the MMC with static equilibrium, useful for control design purposes.
Port-Hamiltonian modelling of Modular Multilevel Converters with fixed equilibrium point / Bergna-Diaz, G., Sanchez, S., Tedeschi, E.. - (2017). (12th International Conference on Ecological Vehicles and Renewable Energies, EVER 2017 Monte Carlo, Monaco 11-13 April 2017) [10.1109/EVER.2017.7935911].
Port-Hamiltonian modelling of Modular Multilevel Converters with fixed equilibrium point
Tedeschi E
2017-01-01
Abstract
The paper presents the derivation of a port-Hamiltonian model of an averaged Modular Multilevel Converter (MMC) that reaches a fixed equilibrium point solution. This MMC model can not be expressed in a straightforward way in a port-Hamiltonian framework due to the lack of skew-symmetry of its interconnection matrices. This work proposes a change of variable and a new per unit notation to overcome this limitation, obtaining a port-Hamiltonian model of the MMC with static equilibrium, useful for control design purposes.| File | Dimensione | Formato | |
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2017_PortHamiltonianMMC_EVER.pdf
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