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Hydrogen-based energy storage for a distributed generation system
(Spanish Hydrogen Association, 2016)
Contribución a congreso / Biltzarrerako ekarpena,
One of the most typical distributed generation systems are electrical microgrid, which consist on small electrical
grids, generally connected to the main grid, with a decentralized management structure. Electrical microgrids ...
Control of a photovoltaic array interfacing current-mode-controlled boost converter based on virtual impedance emulation
(IEEE, 2019)
info:eu-repo/semantics/article,
Due to the nonlinear characteristics of a photovoltaic (PV) array, its regulation is highly dependent on the operating point. Focusing on a dc-dc boost converter, this paper first shows how the PV voltage and inductor ...
On the stability of advanced power electronic converters: the Generalized Bode Criterion
(IEEE, 2019)
info:eu-repo/semantics/article,
A key factor in the design of power electronic converters is the development of control systems and, in particular, the determination of their stability. Due to ease of application, the Bode criteria are currently the most ...
Combined dynamic programming and region-elimination technique algorithm for optimal sizing and management of lithium-ion batteries for photovoltaic plants
(Elsevier, 2018)
info:eu-repo/semantics/article,
The unpredictable nature of renewable energies is drawing attention to lithium-ion batteries. In order to make full utilization of these batteries, some research works are focused on the management of existing systems, ...
Supercapacitors: electrical characteristics, modelling, applications and future trends
(IEEE, 2019)
info:eu-repo/semantics/article,
Energy storage systems are playing an increasingly important role in a variety of applications,
such as electric vehicles or grid-connected systems. In this context, supercapacitors (SCs) are gaining
ground due to their ...
Influence of renewable power fluctuations on the lifetime prediction of lithium-ion batteries in a microgrid environment
(IEEE, 2019)
info:eu-repo/semantics/conferenceObject,
This contribution analyses lifetime estimation errors due to the effect of power fluctuations in lithium-ion batteries connected to microgrids when different time steps are used for the calculations. Usually, not every ...
Critical comparison of energy management algorithms for lithium-ion batteries in renewable power plants
(IEEE, 2019)
info:eu-repo/semantics/conferenceObject,
Lithium-ion batteries are gaining importance for a variety of applications due to their price decrease and characteristics improvement. A good energy management strategy is required in order to increase the profitability ...
Hydrogen educational activities developed by APERNA: a renewable-energy student association
(Asociación Española del Hidrógeno, 2016)
info:eu-repo/semantics/conferenceObject,
In this paper, we present APERNA, a recently-created student association at Public University of Navarre (UPNA) with the aim of promotion of renewable energies.
DC capacitance reduction in three-phase photovoltaic inverters by using virtual impedance emulation
(IEEE, 2019)
info:eu-repo/semantics/conferenceObject,
DC voltage regulation in grid-connected three-phase PV inverters is a fundamental requirement. In order to reduce the influence of the PV non-linear behavior and ensure stability in the whole operating range, the input ...
Analysis of the main battery characterization techniques and experimental comparison of commercial 18650 Li-ion cells
(IEEE, 2019)
info:eu-repo/semantics/conferenceObject,
Over the coming years, major growth in the use of Li-ion batteries is expected, both in electric mobility as well as in stationary applications, be it in self-consumption systems and micro grids or in large renewable power ...