Listar por autor "75e151fad42a27a5aab942b6fedbba39"
Mostrando ítems 1-12 de 12
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AA5754 aluminium alloy springback reduction by post forming electro plastic effect (PFEPE)
Otegi, Nagore; Trinidad Naranjo, Javier; Barrenetxea, Manex; Aizpuru, Iosu; Mendiguren, Joseba (Elsevier, 2024)Post Forming Electro Plastic Effect (PFEPE) has been proposed as a promising technology for mitigating forming forces and addressing springback challenges in the metal forming industry. However, several research gaps remain ... -
Analysis, comparison and selection of DC-DC converters for a novel modular energy conversion scheme for DC offshore wind farms
Barrenetxea, Manex; Baraia-Etxaburu, Igor (IEEE, 2015)Offshore wind farms provide benefits over onshore farms in terms of the amount of generated energy and environmental impact. Cost efficient energy transmission is one of the challenges of such installations. In this context, ... -
Blind Efficient Method for Optimizing Jiles-Atherton Model Parameters
Conde Garrido, Juan Manuel; Ugarte Valdivielso, Jone; Aizpurua Unanue, Jose Ignacio; Barrenetxea, Manex; Silveyra, Josefina María (IEEE, 2026)We introduce a novel blind optimization method for determining the parameters of the Jiles-Atherton model of hysteresis, eliminating the need for user-provided initial guesses or search spaces. A carefully designed ... -
Comparison between the ETT and LTT Technologies for Electronic OLTC Transformer Applications
Barrenetxea, Manex; Lopez Erauskin, Ramon (IEEE, 2023)This paper introduces a novel electronic tap-changer application for renewables with light-triggered thyristors for medium-voltage transformers. The on-chip functionality and robustness of the thyristor support applications ... -
Design and analysis of a voltage ride-through testing solution based on a novel medium-voltage OLTC auto-transformer
Lopez Erauskin, Ramon; Barrenetxea, Manex; Canales, Jose Maria (IEEE, 2023)In this paper, a novel medium-voltage auto-transformer capable of generating under- and over-voltage conditions is introduced. The auto-transformer could emulate grid disturbances at 20kV, 30kV and 35kV, satisfying the ... -
Design of a novel modular energy conversion scheme for DC offshore wind farms
Barrenetxea, Manex; Baraia-Etxaburu, Igor (IEEE, 2015)Offshore wind farms provide benefits over onshore farms in terms of the amount of generated energy and environmental impact. Cost efficient energy transmission is one of the challenges of those installations. In this context ... -
Medium-Voltage AC Static Switch Solution to Feed Neutral Section in a High-Speed Railway System
Canales, Jose Maria; Aizpuru, Iosu; IRAOLA, UNAI; Barrena, Jon Andoni; Barrenetxea, Manex (MDPI AG, 2018) -
Post-forming, electro-plastic effect internal stress reduction in AA5754 aluminium alloy
Otegi, Nagore; Barrenetxea, Manex; Aizpuru, Iosu; Mendiguren, Joseba (Elsevier, 2022)Aluminium alloys are one of the most efficient materials for weight reduction in the car industry. However, the favourable performance of alloys conflicts with the difficulties of transforming these materials through plastic ... -
Power electronic converter design handbook
Barrenetxea, Manex; Baraia-Etxaburu, Igor; Larrazabal Bengoetxea, Igor; Zubimendi Azaceta, Ignacio (Mondragon Unibertsitateko Zerbitzu Editoriala, 2018)Nowadays, power electronic converters play an essential role in the majority of consumer electronic devices and are widely used in industrial applications. Since most of these applications are supplied through the AC grid, ... -
Probabilistic forecasting informed failure prognostics framework for improved RUL prediction under uncertainty: A transformer case study
Aizpurua Unanue, Jose Ignacio; Penalba, Markel; Barrenetxea, Manex; Muxika Olasagasti, Eñaut (Elsevier Ltd., 2022)The energy transition towards resilient and sustainable power plants requires moving from periodic health assessment to condition-based lifetime planning, which in turn, creates new challenges and opportunities for health ... -
Simple and Affordable Method for Fast Transient Measurements of SiC Devices
Garrido, David; Baraia-Etxaburu, Igor; Arza Alonso, Joseba; Barrenetxea, Manex (IEEE, 2020)The measurement of fast voltage and current transients of Silicon Carbide (SiC) devices requires high bandwidth (BW) probes. Commercially available voltage and current probes can be expensive, and, in addition, the delay ... -
Uncertainty Distribution Assessment of Jiles-Atherton Parameter Estimation for Inrush Current Studies
Ugarte Valdivielso, Jone; Aizpurua Unanue, Jose Ignacio; Barrenetxea, Manex (IEEE, 2024)Transformers are one of the key assets in AC distribution grids and renewable power integration. During transformer energization inrush currents appear, which lead to transformer degradation and can cause grid instability ...
