{"id":28661,"date":"2018-03-09T09:21:27","date_gmt":"2018-03-09T09:21:27","guid":{"rendered":""},"modified":"2018-03-09T09:21:27","modified_gmt":"2018-03-09T09:21:27","slug":"relacion-entre-la-degradacion-del-polietileno-por-arborescencias-de-agua-y-las-propiedades-electricas-del-material-aplicacion-al-diagnostico-del-aislamiento-de-los-cables-de-distribucion-de-energia-e","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/sevilla\/relacion-entre-la-degradacion-del-polietileno-por-arborescencias-de-agua-y-las-propiedades-electricas-del-material-aplicacion-al-diagnostico-del-aislamiento-de-los-cables-de-distribucion-de-energia-e\/","title":{"rendered":"Relaci\u00f3n entre la degradaci\u00f3n del polietileno por arborescencias de agua y las propiedades electricas del material. aplicaci\u00f3n al diagnostico del aislamiento de los cables de distribuci\u00f3n de energia electrica"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Miguel Acedo Garcia <\/strong><\/h2>\n<p>En el capitulo 1 se analizan y comparan los distintos metodos de diagnosticos de cables propuestos en la literatura, y adem\u00e1s se presenta el fen\u00f3meno de degradaci\u00f3n del aislante polimerico de los mismos (debido a la alta tensi\u00f3n y a la humedad) denominado degradaci\u00f3n por arborescencias de agua (water treeing). En el capitulo 2 se presenta la parte experimental del trabajo sobre modelos de laboratorio: tipos de probetas y su fabricaci\u00f3n; crecimiento y tipos de arborescencias; procedimientos y t\u00e9cnicas de medida elegidos; resultados de las medidas haciendo enfasis en el problema de reproducibilidad\/repetitividad de las medidas de capacidad y corriente. en el capitulo 3 se estudia la perturbaci\u00f3n que provocan los distintos tipos de arborescencias en la distribuci\u00f3n del campo electrico y la disminuci\u00f3n de la rigidez dielectrica vinculada a dichas arborescencias puede abocar a la ruptura dielectrica del aislante y a la consiguiente interrupci\u00f3n en el suministro electrico. En el capitulo 4 se desarrollan los modelos teoricos de conducci\u00f3n que permiten explicar los resultados experimentales de corrientes de polarizaci\u00f3n en probetas plano-plano para distintos espesores de degradaci\u00f3n por arborescencias de agua<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Relaci\u00f3n entre la degradaci\u00f3n del polietileno por arborescencias de agua y las propiedades electricas del material. aplicaci\u00f3n al diagnostico del aislamiento de los cables de distribuci\u00f3n de energia electrica<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Relaci\u00f3n entre la degradaci\u00f3n del polietileno por arborescencias de agua y las propiedades electricas del material. aplicaci\u00f3n al diagnostico del aislamiento de los cables de distribuci\u00f3n de energia electrica <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Miguel Acedo Garcia <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Sevilla<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 13\/02\/2004<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Fabian Frutos Rayego<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: ricardo Diaz calleja <\/li>\n<li> Perez izquierdo Alberto tomas (vocal)<\/li>\n<li>Juan Belana punseti (vocal)<\/li>\n<li>andr\u00e9 Denat (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Miguel Acedo Garcia En el capitulo 1 se analizan y comparan los distintos metodos de diagnosticos de [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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