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dc.contributor.authorBatlle Arnau, Carles
dc.contributor.authorDòria Cerezo, Arnau
dc.contributor.authorFossas Colet, Enric
dc.description.abstractThis report describes the port interconnection of two subsystems: a power elec- tronics subsystem (a back-to-back AC/AC converter (B2B), coupled to a phase of the power grid), and an electromechanical subsystem (a doubly-fed induction ma- chine (DFIM), coupled mechanically to a flywheel and electrically to the power grid and to a local varying load). The B2B is a variable structure system (VSS), due to the presence of control-actuated switches; however, from a modelling and simula- tion, as well as a control-design, point of view, it is sensible to consider modulated transformers instead of the pairs of complementary switches. The port-Hamiltonian models of both subsystems are presented and, using a power-preserving interconnec- tion, the Hamiltonian description of the whole system is obtained. Using passivity- based controllers computed in the Hamiltonian formalism for both subsystems, a closed loop Hamiltonian system is presented; simulations are run to test the cor- rectness and e-ciency of the Hamiltonian network modelling approach used in this work.
dc.publisherUniversitat Politècnica de Catalunya. Institut d'Organització i Control de Sistemes Industrials
dc.relation.ispartofseriesReports IOC
dc.rightsAttribution-NonCommercial-NoDerivs 2.5 Spain
dc.subjectÀrees temàtiques de la UPC::Informàtica::Automàtica i control
dc.subject.otherSistemes d'emmagatzematge d'energia cinètica
dc.subject.otherSistemes hamiltonians
dc.subject.otherControl basat en passivitat
dc.subject.otherFlywheel energy storage systems
dc.subject.otherHamiltonian systems
dc.subject.otherPassivity-based control
dc.subject.otherSistemas hamiltonianos
dc.subject.otherControl basado en pasividad
dc.subject.otherSistemas de almacenamiento de energia cinética
dc.titleAnalysis and control of an hybrid system: a doubly-fed induction machine and a back-to-back converter
dc.typeExternal research report
dc.subject.lemacControl automàtic -- informes tècnics
dc.subject.lemacEnginyeria electrica -- producció
dc.rights.accessOpen Access

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Attribution-NonCommercial-NoDerivs 2.5 Spain
Except where otherwise noted, content on this work is licensed under a Creative Commons license : Attribution-NonCommercial-NoDerivs 2.5 Spain