Listar Dpto. Ingeniería Eléctrica y Electrónica - Ingeniaritza Elektriko eta Elektronikoa Saila por autor UPNA "Sanchis Gúrpide, Pablo"
Mostrando ítems 1-20 de 32
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Adaptive voltage control of the DC/DC boost stage in PV converters with small input capacitor
Urtasun Erburu, Andoni
; Sanchis Gúrpide, Pablo ; Marroyo Palomo, Luis (IEEE, 2013)
Artículo / Artikulua 
In the case of photovoltaic (PV) systems, an adequate PV voltage regulation is fundamental in order to both maximize and limit the power. For this purpose, a large input capacitor has traditionally been used. However, when ... -
Analytical design methodology for Litz-wired high-frequency power transformers
Barrios Rípodas, Ernesto ; Ursúa Rubio, Alfredo ; Marroyo Palomo, Luis ; Sanchis Gúrpide, Pablo (IEEE, 2015)
Artículo / Artikulua
In the last quarter of a century, high-frequency (HF) transformer design has been one of the major concerns to power electronics designers in order to increase converter power densities and efficiencies. Conventional design ... -
Boost DC-AC inverter: a new control strategy
Sanchis Gúrpide, Pablo ; Ursúa Rubio, Alfredo ; Gubía Villabona, Eugenio ; Marroyo Palomo, Luis (IEEE, 2005)
Artículo / Artikulua
Boost dc–ac inverter naturally generates in a single stage an ac voltage whose peak value can be lower or greater than the dc input voltage. The main drawback of this structure deals with its control. Boost inverter ... -
Comparison of linear and and small-signal models for inverter-based microgrids
Urtasun Erburu, Andoni ; Sanchis Gúrpide, Pablo ; Marroyo Palomo, Luis (IEEE, 2014)
Contribución a congreso / Biltzarrerako ekarpena
Frequency and voltage regulation in droop-based microgrids is generally modeled using small-signal analysis. In order to ensure accuracy, existing models do not decouple real and reactive power responses. However, the ... -
Comparison of State-of-Charge estimation methods for stationary Lithium-ion batteries
Berrueta Irigoyen, Alberto ; San Martín Biurrun, Idoia ; Sanchis Gúrpide, Pablo ; Ursúa Rubio, Alfredo (IEEE, 2016)
Contribución a congreso / Biltzarrerako ekarpena
An accurate monitoring of the State of Charge (SoC) is mandatory for an efficient management of a Lithium-ion battery. Batteries of stationary systems barely have long resting periods when the cumulative errors can be ... -
A comprehensive model for lithium-ion batteries: from the physical principles to an electrical model
Berrueta Irigoyen, Alberto ; Urtasun Erburu, Andoni ; Ursúa Rubio, Alfredo ; Sanchis Gúrpide, Pablo (Elsevier, 2018)
Artículo / Artikulua
The growing interest in e-mobility and the increasing installation of renewable energy-based systems are leading to rapid improvements in lithium-ion batteries. In this context, battery manufacturers and engineers require ... -
Control strategy for an integrated photovoltaic-battery system
Urtasun Erburu, Andoni ; Sanchis Gúrpide, Pablo ; Marroyo Palomo, Luis (IEEE, 2017)
Contribución a congreso / Biltzarrerako ekarpena
In photovoltaic-battery systems, more attention is usually paid to the MPPT control while the battery management is put aside. This paper proposes two control strategies for an integrated PV-battery system, both of them ... -
Design methodology for the frequency shift method of islanding prevention and analysis of its detection capability
Sanchis Gúrpide, Pablo ; Marroyo Palomo, Luis ; Coloma, Javier (Wiley, 2005)
Artículo / Artikulua
Islanding protection is one of the most important sources of discrepancy in gridconnected photovoltaic systems. Even when islanding is not very likely to happen, regulations demand the photovoltaic inverters to implement ... -
Electro-thermal modelling of a supercapacitor and experimental validation
Berrueta Irigoyen, Alberto ; San Martín Biurrun, Idoia ; Hernández, Andoni; Ursúa Rubio, Alfredo ; Sanchis Gúrpide, Pablo (Elsevier, 2014)
Artículo / Artikulua
This paper reports on the electro-thermal modelling of a Maxwell supercapacitor (SC), model BMOD0083 with a rated capacitance of 83 F and rated voltage of 48 V. One electrical equivalent circuit was used to model the ... -
Electronic controlled device for the analysis and design of photovoltaic systems
Sanchis Gúrpide, Pablo ; López Taberna, Jesús ; Ursúa Rubio, Alfredo ; Marroyo Palomo, Luis (IEEE, 2005)
Artículo / Artikulua
The characterization and design of photovoltaic systems is a difficult issue due to the variable operation atmospheric conditions. With this aim, simulators and measurement equipments have been proposed. However, most of ... -
Energy management strategy for a battery-diesel stand-alone system with distributed PV generation based on grid frequency modulation
Urtasun Erburu, Andoni ; Sanchis Gúrpide, Pablo ; Barricarte Rivas, David ; Marroyo Palomo, Luis (Elsevier, 2014)
Artículo / Artikulua
A hybrid PV-Battery-Diesel configuration is very attractive for stand-alone systems in terms of cost and reliability. In many applications, the battery and the diesel generator are centralized and generate the AC grid while ... -
Energy storage systems based on lithium-ion batteries and supercapacitors: characterization, modelling and integration with renewable energies
Berrueta Irigoyen, Alberto (2017)
Tesis doctoral / Doktoretza tesia
Los inconvenientes medioambientales, sociales y económicos que presentan los combustibles fósiles y nucleares están propiciando un uso cada vez mayor de fuentes de energía renovables. El fuerte desarrollo tecnológico de ... -
Estrategias avanzadas de gestión energética basadas en predicción para microrredes electrotérmicas
Pascual Miqueleiz, Julio María (2016)
Tesis doctoral / Doktoretza tesia
El primer objetivo concreto de la tesis consiste en estudiar los perfiles de potencia de los diferentes elementos de la microrred y su interacción, ya sea directa, en el caso de flujos de potencia confluyentes, o indirecta, ... -
Frequency-based energy management strategy for stand-alone systems with distributed battery storage
Urtasun Erburu, Andoni ; Barrios Rípodas, Ernesto ; Sanchis Gúrpide, Pablo ; Marroyo Palomo, Luis (IEEE, 2015)
Artículo / Artikulua
Distributed generation is an attractive solution for stand-alone AC supply systems. In such systems, the installation of two or more energy-storage units is recommended for system redundancy and may also be required when ... -
High frequency power transformers with foil windings: maximum interleaving and optimal design
Barrios Rípodas, Ernesto ; Urtasun Erburu, Andoni ; Ursúa Rubio, Alfredo ; Marroyo Palomo, Luis ; Sanchis Gúrpide, Pablo (IEEE, 2015)
Artículo / Artikulua
Foil conductors and primary and secondary interleaving are normally used to minimize winding losses in high frequency transformers used for high-current power applications. However, winding interleaving complicates the ... -
Hydrogen production from water electrolysis: current status and future trends
Ursúa Rubio, Alfredo ; Gandía Pascual, Luis ; Sanchis Gúrpide, Pablo (IEEE, 2012)
Artículo / Artikulua
This paper reviews water electrolysis technologies for hydrogen production and also surveys the state of the art of water electrolysis integration with renewable energies. First, attention is paid to the thermodynamic and ... -
Hydrogen-lithium energy storage for a stand-alone microgrid
Berrueta Irigoyen, Alberto ; San Martín Biurrun, Idoia ; Sanchis Gúrpide, Pablo ; Ursúa Rubio, Alfredo (2016)
Contribución a congreso / Biltzarrerako ekarpena
Sizing of the storage system for a stand-alone application: Satisfaction of technical requirements; Based on real data from an experimental microgrid; Long lifetime; Lowest price -
Implementation and control of a residential electrothermal microgrid based on renewable energies, a hybrid storage system and demand side management
Pascual Miqueleiz, Julio María ; Sanchis Gúrpide, Pablo ; Marroyo Palomo, Luis (MDPI, 2014)
Artículo / Artikulua
This paper proposes an energy management strategy for a residential electrothermal microgrid, based on renewable energy sources. While grid connected, it makes use of a hybrid electrothermal storage system, formed by a ... -
Influence of the power supply on the energy efficiency of an alkaline water electrolyser
Ursúa Rubio, Alfredo ; Marroyo Palomo, Luis ; Gubía Villabona, Eugenio ; Gandía Pascual, Luis ; Diéguez Elizondo, Pedro ; Sanchis Gúrpide, Pablo (Elsevier, 2009)
Artículo / Artikulua
Electric energy consumption represents the greatest part of the cost of the hydrogen produced by water electrolysis. An effort is being carried out to reduce this electric consumption and improve the global efficiency ... -
Lithium-ion battery model and experimental validation
Berrueta Irigoyen, Alberto ; Irigaray, Víctor; Sanchis Gúrpide, Pablo ; Ursúa Rubio, Alfredo (2015)
Contribución a congreso / Biltzarrerako ekarpena
A simple battery model is useful for: Sizing of the storage system for a particular application; Designing other elements connected to the battery; Managing the storage system operation. This poster consists on: Tests to ...
