Exploració per autor "Martín Cañadas, María Elena"
Ara es mostren els items 1-20 de 26
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A comprehensive methodology for the statistical characterization of solar irradiation: application to the case of Morocco
Bouhorma, Naoufal; Martín Cañadas, María Elena; Hoz Casas, Jordi de la; Coronas Herrero, Sergio (Multidisciplinary Digital Publishing Institute, 2023-03-06)
Article
Accés obertThe prediction and characterization of solar irradiation relies mostly on either the use of complex models or on complicated mathematical techniques, such as artificial neural network (ANN)-based algorithms. This mathematical ... -
A comprehensive model for the design of a microgrid under regulatory constraints using synthetical data generation and stochastic optimization
Alonso Travesset, Alexandre; Hoz Casas, Jordi de la; Martín Cañadas, María Elena; Coronas Herrero, Sergio; Salas Prat, Josep Maria (Pep); Matas Alcalá, José (2020-10-26)
Article
Accés obertAs renewable energy installation costs decrease and environmentally-friendly policies are progressively applied in many countries, distributed generation has emerged as the new archetype of energy generation and distribution. ... -
A family of gradient descent grid frequency estimators for the SOGI filter
Matas Alcalá, José; Martín Cañadas, María Elena; Hoz Casas, Jordi de la; Abusorrah, A.; Al-Turki, Y.A.; Al-Hindawi, M. (2017-09-04)
Article
Accés restringit per política de l'editorialThis paper applies the adaptive gradient descent method to the second-order generalized integrator (SOGI) filter in order to find an online estimation algorithm for the grid frequency, which leads to the proposal of three ... -
A new LPF-based grid frequency estimation for the SOGI filter with improved harmonic rejection
Matas Alcalá, José; Martín Cañadas, María Elena; El Mariachet Carreño, Jordi; Abusorrah, A.; Al-Turki, Y.A. (2018)
Comunicació de congrés
Accés obertThis paper proposes a new method for the estimation of the grid voltage frequency using a low-pass filter (LPF) approach. The estimated frequency is used to tune a second order generalized integrator (SOGI) filter commonly ... -
A new THD measurement method with small computational burden using a SOGI-FLL grid monitoring system
Matas Alcalá, José; Martín Cañadas, María Elena; Hoz Casas, Jordi de la; Abusorrah, A.; Al-Turki, Y.A.; Alshaeikh, Hamed (Institute of Electrical and Electronics Engineers (IEEE), 2020-06-01)
Article
Accés obertThis article proposes a new method for obtaining the total harmonic distortion (THD) using few math operations, a low-pass filter (LPF), and a grid monitoring system able to provide the fundamental and harmonics components ... -
A power calculation algorithm for single-phase droop-operated-inverters considering linear and nonlinear loads HIL-assessed
El Mariachet Carreño, Jorge; Matas Alcalá, José; Martín Cañadas, María Elena; Li, Mingshen; Guan, Yajuan; Guerrero, Josep M. (2019-11-01)
Article
Accés obertThe active and reactive powers, P and Q, are crucial variables in the parallel operation of single-phase inverters using the droop method, introducing proportional droops in the inverter output frequency and voltage amplitude ... -
Analysis of the net metering schemes for PV self-consumption in Denmark
Martín Cañadas, María Elena; Hoz Casas, Jordi de la; Aliana, Arnau; Coronas Herrero, Sergio; Matas Alcalá, José (2021-04-03)
Article
Accés obertThe current Danish regulatory framework BEK 999/2016 for hourly net settled new PV facilities is analysed in detail, evaluating the technical and economic differences between the several envisioned schemes. In addition to ... -
Aportación al modelado del motor trifásico de inducción con consideración de la saturación y el efecto de doble jaula
Martín Cañadas, María Elena (Universitat Politècnica de Catalunya, 2006-12-29)
Tesi
Accés obertEl gran atractivo del modelo estándar del motor de inducción en ejes dq con parámetros constantes reside en su relativa simplicidad, por lo que generalmente se toma como base para la predicción de su conducta dinámica. ... -
Assessing the 2014 retroactive regulatory framework applied to the concentrating solar power systems in Spain
Hoz Casas, Jordi de la; Martín Cañadas, María Elena; Montalà Palau, Montserrat; Matas Alcalá, José; Guzmán Solà, Ramon (2018-02-15)
Article
Accés obertThe RD 413/2014 new economic and regulatory framework applied to the concentrating solar power plants (CSPP) in Spain has been here analysed and its new remuneration scheme has been formulated, becoming evident its high ... -
Assessment of the Royal Decree 244/2019 in the Spanish Electrical Regulatory Framework considering power quality issues related to harmonic distortion associated to nonlinear loads in grid-connected microgrids
El Mariachet Carreño, Jorge; Matas Alcalá, José; Martín Cañadas, María Elena; Anzúrez, Juan; Tinoco, Gerardo; Luna, Israel; Abdalinejad, S. (2020-06)
Article
Accés obert -
Contribution to the PV-to-inverter sizing ratio determination using a custom flexible experimental setup
Camps, Xavier; Velasco Quesada, Guillermo; Hoz Casas, Jordi de la; Martín Cañadas, María Elena (2015-07-01)
Article
Accés obertThis work presents a novel approach to the experimental validation of the optimal PV-to-inverter sizing ratio value for the energy yield maximization of a GCPVS by means the implementation of a custom workbench using a ... -
Distributed direct power sliding-mode control for islanded AC microgrids
Alfaro Aragón, Carlos Arturo; Guzmán Solà, Ramon; García de Vicuña Muñoz de la Nava, José Luis; Komurcugil, Hasan; Martín Cañadas, María Elena (Institute of Electrical and Electronics Engineers (IEEE), 2022-10)
Article
Accés obertThe aim of this paper is to develop a novel distributed direct power sliding-mode control for an islanded AC microgrid. This solution replaces the droop mechanism of each inverter with two separate sliding surfaces working ... -
Economic and regulatory uncertainty in renewable energy system design: a review
Alonso Travesset, Alexandre; Coppiters, Diederik; Martín Cañadas, María Elena; Hoz Casas, Jordi de la (2023-01-12)
Article
Accés obertRenewable energy is increasingly mobilizing more investment around the globe. However, there has been little attention to evaluating economic and regulatory (E&R) uncertainties, despite their enormous impact on the project ... -
Evaluating the 2014 retroactive regulatory framework applied to the grid connected PV systems in Spain
Hoz Casas, Jordi de la; Martín Cañadas, María Elena; Miret Tomàs, Jaume; Castilla Fernández, Miguel; Guzmán Solà, Ramon (2016-05-15)
Article
Accés obert© 2016 Elsevier Ltd. The RD 413/2014 new economic and regulatory framework for producers of electricity from renewable energy sources in Spain has been here analysed, putting the focus on its impact on the economic results ... -
HIL-assessed fast and accurate single-phase power calculation algorithm for voltage source inverters supplying to high total demand distortion nonlinear loads
El Mariachet Carreño, Jorge; Guan, Yajuan; Matas Alcalá, José; Martín Cañadas, María Elena; Li, Mingshen; Guerrero, Josep M. (2020-10-07)
Article
Accés obertThe dynamic performance of the local control of single-phase voltage source inverters (VSIs) can be degraded when supplying to nonlinear loads (NLLs) in microgrids. When this control is based on the droop principles, a ... -
Impact of different regulatory structures on the management of energy communities
Hoz Casas, Jordi de la; Alonso Travesset, Alexandre; Coronas Herrero, Sergio; Martín Cañadas, María Elena; Matas Alcalá, José (2020-06-01)
Article
Accés obertThe following paper aims to prove the importance of embedding the regulatory framework when analyzing the distributed generation activity of an energy community. At present, most of the scientific literature has focused ... -
Individual vs. community: Economic assessment of energy management systems under different regulatory frameworks
Alonso Travesset, Alexandre; Hoz Casas, Jordi de la; Martín Cañadas, María Elena; Coronas Herrero, Sergio; Matas Alcalá, José (2021-01-28)
Article
Accés obertIn the context of the increasing popularity of self-sufficient communities around the globe, this study aims to compare the economic performance of energy management in two distinct situations: whether it is conducted ... -
Methodology for obtaining simplified models for the long-term energy management of renewable assets under a high degree of uncertainty
Coronas Herrero, Sergio; Hoz Casas, Jordi de la; Martín Cañadas, María Elena; Mesas García, Juan José; Matas Alcalá, José (Elsevier, 2022-11)
Article
Accés obertThis paper addresses the attainment of a methodology aimed at obtaining simplified models embedding the regulatory constraints imposed by the country-specific remuneration mechanisms in the energy management system of long ... -
Monte-Carlo probabilistic valuation of concentrated solar power systems in Spain under the 2014 retroactive regulatory framework
Coronas Herrero, Sergio; Martín Cañadas, María Elena; Hoz Casas, Jordi de la; García de Vicuña Muñoz de la Nava, José Luis; Castilla Fernández, Miguel (2021-03-01)
Article
Accés obertThe current Royal Decree 413/2014 legal-economic framework for concentrating solar power plants in Spain has been analysed from a probabilistic perspective. Due to the high inherent risk in most of the parameters defining ... -
New sogi-fll grid frequency monitoring with a finite state machine approach for better response in the face of voltage sag and swell faults
Abdali Nejad, Sajad; Matas Alcalá, José; Martín Cañadas, María Elena; Hoz Casas, Jordi de la; Al-Turki, Y.A. (2020-04-01)
Article
Accés obertThe SOGI-FLL (Second-Order Generalized Integrator–Frequency-Locked Loop) is a well-known and simple adaptive filter that allows for estimating the parameters of grid voltage with a small computational burden. However, the ...