International Conference on Renewable Energies and Power Quality 2008 (ICREPQ'08). ISBN 978-84-611-9290-8, Santander (Spain). 12-14 Marzo 2008
Summary:
This paper deals with the design of a predictive-integral current controller for wind generators connected to the grid. The goal is to achieve a decoupled control of d- and q-axes current components at the connection point, which results in a decoupled control of the active and the reactive power exchanged between the generator and the grid. Furthermore, the control system is designed in order to achieve a deadbeat closed-loop system. The robustness of the closed-loop dynamic response and the active and reactive-power coupling when system-modelling errors exist are studied. Simulation and experimental results will be presented to validate the main contributions of this work.
Keywords: Wind generator, voltage-source converter, deadbeat system, predictive control, robust control
Publication date: March 2008.
Citation:
Roncero-Sánchez, P.L., Feliú, V., García-Cerrada, A., Predictive-integral current controller for active- and reactive-power control of wind generators, International Conference on Renewable Energies and Power Quality 2008 (ICREPQ'08). ISBN 978-84-611-9290-8, Santander (Spain). 12-14 March 2008.
