Listar por autor UPNA "Erdocia Zabala, Ioseba"
Mostrando ítems 1-6 de 6
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Conductance-frequency droop control to ensure transient stability of inverter-based stand-alone microgrids
Currently, inverter-based stand-alone microgrids are gaining interest due to the advantages of obtaining energy from renewable sources. To manage the operation, these microgrids include storage systems connected in ... -
Dual voltage-current control to provide grid-forming inverters with current limiting capability
The rapid uptake of renewable energy sources is causing synchronous generators (SG) to be replaced by power electronic inverters meaning these inverters need to offer the characteristics traditionally associated with SG. ... -
Grid-forming control for high-power inverters
(2022) Tesis doctoral / Doktoretza tesiaLa crisis medioambiental actual está potenciando el aumento de la demanda de fuentes renovables y sistemas de almacenamiento. La conexión de estas unidades de generación, que se realiza a través de inversores de alta ... -
Modeling the inherent damping of high-power inverters
In order to decide whether passive or active damping is required in a three-phase inverter, a previous step is to assess the intrinsic damping of the system. However, few works focus on modeling this damping for DC/AC ... -
Power angle-frequency droop control to enhance transient stability of grid-forming inverters under voltage dips
Due to the replacement of synchronous generators, grid operators are currently demanding to control grid-connected inverters in grid–forming mode to make them participate in the maintenance of the grid. To carry this ... -
Single feedback regulation of the AC voltage for high-power inverters under stand-alone operation
Energy-storage inverters under stand-alone operation must control the output voltage. However, existing methods for instantaneous voltage regulation are not suitable for high-power inverters due to their limited sampling ...