Browsing NTNU Open by Author "Ortega, Romeo"
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PI Passivity-Based Control and Performance Analysis of MMC Multiterminal HVDC Systems
Bergna-Diaz, Gilbert; Zonetti, Daniele; Sanchez Acevedo, Santiago; Ortega, Romeo; Tedeschi, Elisabetta (Journal article; Peer reviewed, 2019)In this paper, a decentralized PI passivity-based controller is applied to modular multilevel converters to ensure global stability of a multiterminal high-voltage direct current system. For the derivation of the controller, ... -
PI Passivity-based Control of Modular Multilevel Converters for Multi-Terminal HVDC Systems
Bergna-Diaz, Gilbert; Zonetti, Daniele; Sanchez Acevedo, Santiago; Tedeschi, Elisabetta; Ortega, Romeo (Chapter, 2017)In this work, a decentralized PI passivity-based controller (PI-PBC) is applied to the Modular Multilevel Converters (MMCs) to ensure global asymptotic stability of a multiterminal MT-HVDC system. Since continuous MMC ...