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Mostrando ítems 101-110 de 339
Artículo
Artículo
Laboratory work in teaching basic three-phase electrical circuits
(SAGE publishing, 2010)
This paper describes a laboratory-based teaching proposal for the understanding of three-phase circuits at the undergraduate level of engineering degrees. The practical content of the proposed activities is oriented towards ...
Patente
Cambiador de tomas para transformadores de media/baja tensión.
(Oficina Española de Patentes y Marcas , 2007-05-16)
Cambiador de tomas para transformadores de media/baja tensión.Permite regular los niveles de tensión a la salida del transformador de media/baja tensión en función de la carga de la línea de distribución asociada al mismo, ...
Artículo
On Simplified 3D Finite Element Simulations of Three-Core Armored Power Cables
(MDPI, 2018-11)
This paper analyzes different ways to electromagnetically simulate three-core armored cables in 3D by means of the finite element method. Full periodic models, as lengthy as 36 m, are developed to evaluate the accuracy ...
Ponencia
Simulación de un vehículo eléctrico en el laboratorio. Balance de potencias
(Universidad de Sevilla. Instituto de Ciencias de la Educación, 2000)
Se describe una actividad de innovación educativa en el área de máquinas eléctricas, encuadra en la temática Técnicas de aprendizaje y diseño de materiales didácticos, cuyo propósito es el diseño de un módulo de prácticas ...
Artículo
Artículo
Algebraic framework for outage information management in distribution networks
(Institute of Electrical and Electronics Engineers (IEEE), 2018-11)
During faulty conditions, a sustained and heterogeneous stream of information, coming mainly from field signaling devices and customer calls, arrives at the Distribution Management System. This data should be promptly ...
Ponencia
A scientific approach in wind energy courses for electrical engineers
(Institute of Electrical and Electronics Engineers, 2016)
Teaching and research are joint activities at University level, but in many cases it is found that both activities have a poor connection. While the scientific method based on well-known steps is commonly applied at ...
Artículo
Alternate test of LNAs through ensemble learning of on-chip digital envelope signatures
(Springer, 2011-01-06)
This paper presents a novel and low-cost methodology for testing embedded Low Noise Amplifiers (LNAs). It is based on the detection and analysis of the response envelope of the Device Under Test (DUT) to a two-tone input ...
Artículo
A Survey on Optimization Techniques Applied to Magnetic Field Mitigation in Power Systems
(MDPI, 2019)
With the continuous increase in the number and relevance of electric transmission lines and distribution networks, there is a higher exposure to the magnetic fields generated by them, leading to more cases of human ...