BackExaminar Artículos por departamento (eus.) "Ingeniaritza elektrikoa"
Now showing items 1-20 of 87
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2D PIV/PTV–3D uRANS RSM Investigation on the Combined Effect of Iron Filings Filtering Techniques in a Backward Facing Step Flow
; Teso Fernández de Betoño, Daniel
; ; ; ; López Guede, José Manuel ; (Springer, 2023-03)
The presence of suspended particles in liquid fluids is one of the main reasons for hydraulic system failure. Metallic impurities in particular increase the presence of toxic substances in wastewater; therefore, it is vital ... -
A grid forming controller with integrated state of charge management for V2G chargers
; Asensio De Miguel, Francisco Javier; Cortajarena Echeverria, José Antonio ; ; ; (Elsevier, 2024-06)
Vehicle-to-grid (V2G) technology offers an innovative solution to provide grid services using electric vehicle (EV) batteries. This work proposes a novel grid forming (GFM) controller for V2G applications which can ensure ... -
A method for the sag-tension calculation in electrical overhead lines
Albizu Flórez, Igor; Mazón Sainz-Maza, Angel Javier ; Fernández Herrero, Elvira (Praise Worthy Prize, 2011-06)
The sag and tension values of overhead conductors are influenced by the creep developed during the line lifetime. This paper presents a method for the sag-tension calculation of overhead conductors that is characterised ... -
A New Methodology to Manage FPGA Distributed Memory Content via Bitstream for Xilinx ZYNQ Devices
; ; ; Mazón Sainz-Maza, Angel Javier; (MDPI, 2022-12-27)
This paper proposes a methodology to access data and manage the content of distributed memories in FPGA designs through the configuration bitstream. Thanks to the methods proposed, it is possible to read and write the data ... -
A Note on the Normalization of Spanish Electricity Spot Prices
; Planas Fullaondo, Estefanía (IEEE, 2015-07-21)
Merit order of renewable generation has produced an increasing, relevant number of zero values in Spanish electricity spot prices since 2010, in contrast with the rest of markets which rarely present zero values. This ... -
A Real-Time Sliding Mode Control for a Wind Energy System Based on a Doubly Fed Induction Generator
Barambones Caramazana, Oscar; Cortajarena Echeverria, José Antonio ; ; González de Durana García, José María (MDPI, 2014-10)
In this paper, a real time sliding mode control scheme for a variable speed wind turbine that incorporates a doubly feed induction generator is described. In this design, the so-called vector control theory is applied, in ... -
A Study of Learning Issues in Feedforward Neural Networks
Teso Fernández de Betoño, Adrián; ; ; Teso Fernández de Betoño, Daniel ; (MDPI, 2022-09-05)
When training a feedforward stochastic gradient descendent trained neural network, there is a possibility of not learning a batch of patterns correctly that causes the network to fail in the predictions in the areas adjacent ... -
Adaptive Static Line Rating for Systems with HTLS Conductors
Albizu Flórez, Igor; Fernández Herrero, Elvira ; ; ; Mazón Sainz-Maza, Angel Javier (IEEE, 2018)
Operation and planning of a power system are constrained by the rating of power lines. Usually, the static line rating is used for system operation and planning. The static line rating defined for an electric grid uses the ... -
Analysis of Local Measurement-Based Algorithms for Fault Detection in a Multi-Terminal HVDC Grid
; Larruscain Escobal, Dunixe Marene; Eguía López, Pablo ; (MDPI, 2019-12-17)
One of the most important challenges of developing multi-terminal (MT) high voltage direct current (HVDC) grids is the system performance under fault conditions. It must be highlighted that the operating time of the ... -
Analysis of the Current Electric Battery Models for Electric Vehicle Simulation
; San Martín Díaz, José Ignacio; ; Asensio De Miguel, Francisco Javier ; Oñederra Leyaristi, Oier (MDPI, 2019-07-18)
Electric vehicles (EVs) are a promising technology to reduce emissions, but its development enormously depends on the technology used in batteries. Nowadays, batteries based on lithium-ion (Li-Ion) seems to be the most ... -
Applications, Operational Architectures and Development of Virtual Power Plants as a Strategy to Facilitate the Integration of Distributed Energy Resources
; ; Larruscain Escobal, Dunixe Marene; (MDPI, 2022-01-22)
In this article, we focus on the development and scope of virtual power plants (VPPs) as a strategy to facilitate the integration of distributed energy resources (DERs) in the power system. Firstly, the concepts about VPPs ... -
Architectures for Industrial AIoT Applications
; ; ; Barambones, Oscar; (MDPI, 2024-07-30)
Industry 4.0 introduced new concepts, technologies, and paradigms, such as Cyber Physical Systems (CPSs), Industrial Internet of Things (IIoT) and, more recently, Artificial Intelligence of Things (AIoT). These paradigms ... -
Aspects to take into account in the application of mechanical calculation to high temperature low sag conductors
Albizu Flórez, Igor; Mazón Sainz-Maza, Angel Javier ; ; (The Institution of Engineering and Technology, 2010-05)
Reconductoring with high temperature low sag (HTLS) conductors is an alternative to the traditional uprating methods. The obtained rating increase depends on the mechanical and thermal behaviour of the conductor. In this ... -
Assessment of the operational flexibility of virtual power plants to facilitate the integration of distributed energy resources and decision-making under uncertainty
; Larruscain Escobal, Dunixe Marene; ; Abarrategi Ranero, Oihane (Elsevier, 2024-01)
Distributed energy resources (DERs) are elements that actively participate in the supply of renewable energy and contribute to the decarbonization of the power system. However, they lack two factors necessary to take ... -
Cálculo de distancias de seguridad en la repotenciación de líneas de corriente alterna con tecnología HVDC
Larruscain Escobal, Dunixe Marene; ; ; ; Abarrategi Ranero, Oihane ; (Federación de Asociaciones de Ingenieros Industriales, 2016-03-19)
During the last decades, the combination of several factors (rapid growth of electricity consumption, deregulation of the electricity market and increase of distributed generation) has led to important changes in power ... -
Circuit Breaker Failure Protection Strategy for HVDC Grids
; Larruscain Escobal, Dunixe Marene; Eguía López, Pablo ; Abarrategi Ranero, Oihane (MDPI, 2021-07-18)
HVDC grids demand the fast and reliable operation of the protection system. The failure of any protection element should initialize a backup protection almost immediately in order to assure the system’s stability. This ... -
Common-Mode Voltage Elimination in Multilevel Power Inverter-Based Motor Drive Applications
Robles Pérez, Endika; Fernández Zubizarreta, Markel ; ; ; Martínez de Alegría Mancisidor, Iñigo ; Andreu Larrañaga, Jon (IEEE, 2022-01-07)
[EN] The industry and academia are focusing their efforts on finding more efficient and reliable electrical machines and motor drives. However, many of the motors driven by pulse-width modulated converters face the recurring ... -
Communications and data science for the success of vehicle-to-grid technologies: Current state and future trends
; ; ; ; ; ; ; Asensio De Miguel, Francisco Javier; (MDPI, 2024-05-15)
Vehicle-to-grid (V2G) technology has emerged as a promising solution for enhancing the integration of electric vehicles (EVs) into the electric grid, offering benefits, such as distributed energy resource (DER) integration, ... -
Computational Modeling of a 2D Vanadium Redox Flow Battery Cell
; ; ; ; ; ; López Guede, José Manuel (Springer Nature, 2024-01)
These days, the implementation of sustainable power generation has led to a difference in propensity in the energy creation and capacity frameworks, compelling them to conquer the hardships that it addresses. Considering ... -
Contactless Rotor Ground Fault Detection Method for Brushless Synchronous Machines Based on an AC/DC Rotating Current Sensor
; Guerrero Granados, José Manuel; ; (MDPI, 2023-11-09)
Brushless synchronous machines (BSMs) are replacing conventional synchronous machines with static excitation in generation facilities due to the absence of sparking and lower maintenance. However, this excitation system ...