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New model of a converter-based generator using electrostatic synchronous machine concept
Andrade Rengifo, Fabio; Romeral Martínez, José Luis; Cusido Roura, Jordi; Cárdenas Araújo, Juan José
Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica; Universitat Politècnica de Catalunya. Departament de Projectes d'Enginyeria; Universitat Politècnica de Catalunya. MCIA - Centre MCIA Innovation Electronics
In this paper, a new method for modeling converterbased power generators in ac-distributed systems is proposed. It is based on the concept of electrostatic synchronous machines. With this new concept, it is possible to establish a simple relationship between the dc and ac side and to study stability in both the small and large signals of the microgrid by considering a dc-link dynamic and high variation in the power supplied. Also, for the purpose of illustration, a mathematical and electrical simulation is presented, based on MATLAB and PSCAD software. Finally, an experimental test is performed in order to validate the new model.
In this paper, a new method for modeling converter-based power generators in ac-distributed systems is proposed. It is based on the concept of electrostatic synchronous machines. With this new concept, it is possible to establish a simple relationship between the dc and ac side and to study stability in both the small and large signals of the microgrid by considering a dc-link dynamic and high variation in the power supplied. Also, for the purpose of illustration, a mathematical and electrical simulation is presented, based on MATLAB and PSCAD software. Finally, an experimental test is performed in order to validate the new model. © 1986-2012 IEEE.
Àrees temàtiques de la UPC::Enginyeria electrònica
Electric engineering
Microgrid control
microgrid model
stability of microgrids
Enginyeria elèctrica
info:eu-repo/semantics/publishedVersion
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