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Mostrando ítems 71-79 de 79
Artículo
Impact of electromagnetic losses in closed two-component magnetic shields on the ampacity of underground power cables
(2013)
In this paper two typical arrangements of underground single-core high voltage three-phase power cables (flat and trefoil protected by PVC pipes) inside a closed shield of three different materials (low-carbon steel, ...
Artículo
Time domain analysis of partial discharges envelope in medium voltage XLPE cables
(Elsevier, 2015)
Partial discharge (PD) analysis has been widely used to detect premature degradation of power cables. Although there are recognized techniques for PD analysis, there is still lack of knowledge about measuring and modeling ...
Ponencia
Detection of Non-Technical Losses in Smart Distribution Networks: a Review
(Springer, 2016)
With the advent of smart grids, distribution utilities have initiated a large deployment of smart meters on the premises of the consumers. The enormous amount of data obtained from the consumers and communicated to the ...
Ponencia
Sensitivity-based external equivalent for reliability assessment of subtransmission & distribution systems
(Curran Associates, Inc., 2011)
It is well known that topology changes in a power system strongly influences the results of reliability assessment studies. Besides, it is obvious that the topology of an external system also affect the reliability of the ...
Artículo
Reproducibilidad del diagnóstico histopatológico de lesiones precursoras del carcinoma gástrico en tres países latinoamericanos
(Instituto Nacional de Salud Pública, 2010)
Objetivo. Evaluar la concordancia en el diagnóstico de lesiones precursoras del carcinoma gástrico de tipo intestinal entre observadores con diferente experiencia. Material y métodos. Se estudiaron 1 056 casos de biopsias ...
Ponencia
El difícil tránsito hacia un sistema 100% renovable
(Universidad de Sevilla, 2015)
Ponencia
Aplicación de las directrices del Espacio Europeo de Educación Superior en la docencia de Accionamientos Eléctricos
(Universidad de Sevilla. Facultad de Ciencias de la Educación, 2011)
Se presenta una experiencia docente en la docencia de las asignaturas de Máquinas Eléctricas y Tracción y Accionamientos Eléctricos impartidas en la Titulación de Ingeniero Industrial, con objeto de adecuarlas a las nuevas ...
Artículo
A new DC corrective OPF based on generator and branch outages modelled as fictitious nodal injections
(IEEE Xplore Digital Library, 2014)
This work deals with a new formulation for the direct current corrective optimal power flow. The formulation is based on the outage of generators and/or branches modelled as fictitious injections of active power. By including ...
Artículo
City-Friendly Smart Network Technologies and Infrastructures: The Spanish Experience
(IEEE Transactions on Power Systems, 2018)
Efficient, resilient, and sustainable electricity delivery is a key cornerstone in increasingly large and complex urban environments, where citizens expect to keep or rise their living standards. In this context, cost-effective ...