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Tesis Doctoral
Relación entre la degradación del polietileno por arborescencias de agua y las propiedades eléctricas del material. Aplicación al diagnóstico del aislamiento de los cables de distribución de energía eléctrica
(2003)
En el capitulo 1 se analizan y comparan los distintos metodos de diagnosticos de cables propuestos en la literatura, y además se presenta el fenómeno de degradación del aislante polimerico de los mismos (debido a la ...
Artículo
Dielectric Characterization and Conduction Modelling of a Water Tree Degraded LDPE
(IEEE, 2006)
Distribution of electric energy by extruded polymer insulated cables continues to be a subject of outstanding relevance in modern industrialized countries all over the world. Dielectric characterization, conduction ...
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A Study on the Dependence of Water Tree Permittivity with Time
(IEEE, 1996)
During the growth of water trees in the insulation of a cable the distribution of the electric field is modified because of the local change of the dielectric properties of the material. It results a local enhancement ...
Artículo
Effect of annealing on conductivity in XLPE mid-voltage cable insulation
(Elsevier, 2007)
A new study of the electrical conductivity of crosslinked polyethylene (XLPE) mid-voltage (MV) cable insulation is presented. Its main objective is to show the effect of annealing treatments on MV cables under actual ...
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Comparative Study of Conductivity in Mid-Voltage Cable XLPE Insulation
(IEEE, 2004)
It is well established that space charge conditions insulation lifetime. Because of this, space charge formation and relaxation processes characterization has become a very active research field, not only from an ...
Artículo
Annealing Effect on the Conductivity of XLPE Insulation in Power Cable
(IEEE, 2011)
Conductivity () in XLPE insulation of power cables annealed at 90 ºC at temperatures between 50 and 97 ºC has been measured. In all cases there is an initial increase in conductivity that develops a maximum and finally ...
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