Browsing by Author "0000-0002-0578-1067"
Now showing items 1-20 of 110
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25 años de Investigación en Ingeniería en el IIT. Una historia de éxito en la transferencia de resultados de investigación a la industria.
Pérez Arriaga, José Ignacio; Muñoz San Roque, Antonio; Centeno Hernáez, Efraim; Villar Collado, José (2009-03-01)Este artículo presenta la historia del Instituto de Investigación Tecnológica (IIT). El IIT fue fundado en 1984 y tuvo sus antecedentes en un grupo de investigadores formados en los EEUU con el objetivo de importar esquemas ... -
A comparative study of the application of lesson study in different university learning environments
Centeno Hernáez, Efraim; Aláez Martínez, María Ángeles; Fonseca Escudero, David; Fernández Bernal, Fidel; Wogrin, Sonja; Romero Yesa, Susana; Ferrán Zubillaga, Ane; Alsina Claret, María; Necchi, SilviaThis paper presents the application of Lesson Study technique to seven subjects in different faculties in three Spanish universities. Lesson study is a methodology for the improvement of any teaching activity based on the ... -
A goal programming model for rescheduling of generation power in deregulated markets
Centeno Hernáez, Efraim; Vitoriano Villanueva, Begoña; Campos Fernández, Francisco Alberto; Muñoz San Roque, Antonio; Villar Collado, José; Sánchez Ubeda, Eugenio Francisco (2003-04-01)In deregulated electrical systems, production schedule for power plants is the result of an auction process. In the Spanish case, this schedule includes two main concepts: energy production (to be actually produced) and ... -
A hands-on experience of the use of active learning and some innovative teaching techniques in a basic engineering subject
Centeno Hernáez, EfraimThis paper presents the experience of trialling a variety of combined learning techniques in the framework of a second-year engineering subject (Electromagnetic Fields), paying special attention to the point of view of the ... -
A hands-on experience of the use of active learning and some innovative teaching techniques in a basic engineering subject
Centeno Hernáez, EfraimEste artículo presenta la experiencia del uso de un conjunto de técnicas de aprendizaje combinadas en el contexto de una asignatura de segundo curso de ingeniería (campos electromagnéticos), prestando una atención especial ... -
A hands-on experience of the use of active learning and some innovative teaching techniques in a basic engineering subject
Centeno Hernáez, Efraim (Instituto para la Innovación Docente Universitaria (León, España), 19/10/2017)This paper presents the experience of trialling a variety of combined learning techniques in the framework of a second-year engineering subject (Electromagnetic Fields), paying special attention to the point of view of the ... -
A hands-on experience of the use of active learning and some innovative teaching techniques in a basic engineering subject
Centeno Hernáez, Efraim (2018-11-07)This paper presents the experience of trialling a variety of combined learning techniques in the framework of a second-year engineering subject (Electromagnetic Fields), paying special attention to the point of view of the ... -
A proposal for implementation of an energy cheque for Spanish vulnerable households
Barrella, Roberto; Linares Hurtado, José Ignacio; Romero Mora, José Carlos; Arenas Pinilla, Eva María; Centeno Hernáez, EfraimEnergy poverty was firstly identified as the inability of a household to keep home adequately warm. Since 2001, this issue has been progressively tackled by the different EU Member States with mitigating and structural ... -
A review of energy storage system legislation in the US and the European Union
Tejada Arango, Diego Alejandro; Siddiqui, Afzal Saeed; Wogrin, Sonja; Centeno Hernáez, Efraim (2019-03-15)Purpose of Review: This paper focuses on the current possibilities for energy storage systems (ESS) to participate in different power system services. ESS can provide multiple services such as spinning reserve, deferral ... -
A Switching Operations Planner for Subtransmision Networks
Alba Ríos, Juan José; Sánchez Ubeda, Eugenio Francisco; Centeno Hernáez, Efraim; Torá, María; Reig, A.; Aparcero, Francisco (Sin editorial (Aviñón, Francia), 1993-08-30)This paper presents AISMAN, a system intended to assist the EMS operators in planning and execution of switching sequences in subtransmision networks with different voltage levels. The current version of AISMAN is intended ... -
Addressing flexibility issues in clustered unit commitment formulations for generation expansion planning models
Tejada Arango, Diego Alejandro; Morales España, German Andres; Wogrin, Sonja; Centeno Hernáez, EfraimThis work proposes a Clustered Unit Commitment (CUC) formulation to accurately model flexibility requirements such as ramping, reserve, and startupshutdown constraints. The classic CUC intrinsically and hiddenly overestimates ... -
An analysis of the MIBEL green hydrogen roadmap using mathematical programming
Fernández Palomino, Luis Jesús; Herrero Rozas, Luis Alberto; Campos Fernández, Francisco Alberto; Centeno Hernáez, Efraim (2023-05-12)Decreasing greenhouse gas emissions plays a crucial role in the Europe energy transition and the production of hydrogen using electricity from renewable sources (green H2) contributes significantly to this objective. As ... -
An optimisation-based conjectured supply function equilibrium model for network constrained electricity markets
Barquín Gil, Julián; Vitoriano Villanueva, Begoña; Centeno Hernáez, Efraim; Fernández Menéndez, FélixThis paper proposes a model to compute nodal prices in oligopolistic markets. The model generalizes a previous model aimed at solving the single-bus problem by applying an optimisation procedure. Both models can be classified ... -
An optimization-based conjectured response approach to medium-term electricity markets simulation
Barquín Gil, Julián; Reneses Guillén, Javier; Centeno Hernáez, Efraim; Dueñas Martínez, Pablo; Fernández Menéndez, Félix; Vázquez Martínez, Miguel (Springer (Berlín, Alemania), 2010-06-01) -
Analogías para comprender la electricidad
Centeno Hernáez, Efraim; Reneses Guillén, Javier; Sánchez Domínguez, Juan José (2007-05-01)Los conceptos eléctricos, incluso los más elementales, resultan a menudo difíciles de entender para el público general. Por eso, casi cualquier ingeniero se ha visto alguna vez requerido para explicarlos de forma sencilla, ... -
Analysis of investments in generation capacity: a bilevel approach
Centeno Hernáez, Efraim; Wogrin, Sonja; López-Peña Fernández, Álvaro; Vázquez Martínez, Miguel (2011-08-01)This paper introduces a bilevel model that represents the behavior of a firm which, faced with the need to build new plants, has to choose between a number of alternative technologies. The main contribution of the model ... -
Analysis of storage and water value in power systems for policymaking on renewable energies
Tejada Arango, Diego Alejandro; Siddiqui, Afzal Saeed; Wogrin, Sonja; Centeno Hernáez, EfraimAs variable Renewable Energy Source (vRES) production, e.g., solar and wind, increases, additional Energy Storage (ES) capacity may be desirable in order to manage vRES intermittency. Moreover, since Battery Energy Storage ... -
Annualization of renewable investment costs for finite horizon electricity pricing and cost recovery
Campos Fernández, Francisco Alberto; Villar Collado, José; Centeno Hernáez, Efraim (2021-02-02)The increasing penetration of renewable electricity generation is complicating the bidding and estimating processes of electricity prices, partly due to the shift of the overall cost sensitivity from operation (fuel) costs ... -
Campos Electromagnéticos
Centeno Hernáez, Efraim; Fernández Bernal, Fidel; Magistrali, Danilo; Malagón Luque, Constantino (08/01/2018) -
Campos Electromagnéticos
Alonso Alonso, Jesús; Centeno Hernáez, Efraim; Fernández Bernal, Fidel; Magistrali, Danilo; Rivero Rodríguez, Miguel Ángel; Rodríguez Marrero, José Luis (12/01/2016)