Estrategia de control robusto descentralizado para una micro-red aislada con generación distribuida acoplada para mejorar la estabilidad de voltaje.
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El paper presenta una novedosa estrategia de control de Micro-redes aisladas, basado en el control jerárquico y control droop modificado. Esta estrategia robusta permite mejorar la estabilidad de voltaje y su comportamiento transitorio.
Se implementa una Micro-red de referencia con dos fuentes fotovoltaicas con valores nominales. Lo que permite verificar el desempeño de la estrategia propuesta comparando con un controlador PI convencional. El constante avance de la tecnología requiere una gran cantidad de energía, por ello se ha propuesto la inclusión de fuentes de energía renovable (RES) cerca de los centros de carga. Estas RES son implementadas también en sectores donde el sistema eléctrico convencional no es capaz de llegar, de esta manera se garantiza el abastecimiento de energía eléctrica a toda la población. Sin embargo, la implementación de estos nuevos sistemas implica retos de control para que su funcionamiento sea correcto, indiferente que la Micro-red funcione de forma conectada o aislada a la red convencional.
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