{"id":16334,"date":"2002-09-04T00:00:00","date_gmt":"2002-09-04T00:00:00","guid":{"rendered":""},"modified":"2002-09-04T00:00:00","modified_gmt":"2002-09-04T00:00:00","slug":"sistema-de-ayuda-al-mantenimiento-predictivo-de-grandes-transformadores-de-potencia-estudio-del-envejecimiento-multifactorial-del-sistema-de-aislamiento-de-los-transformadores-bajo-solicitaciones-por","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-tecnologicas\/sistema-de-ayuda-al-mantenimiento-predictivo-de-grandes-transformadores-de-potencia-estudio-del-envejecimiento-multifactorial-del-sistema-de-aislamiento-de-los-transformadores-bajo-solicitaciones-por\/","title":{"rendered":"Sistema de ayuda al mantenimiento predictivo de grandes transformadores de potencia. estudio del envejecimiento multifactorial del sistema de aislamiento de los transformadores bajo solicitaciones por sobretensiones de tipo impulso"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Gardy Germain Jean <\/strong><\/h2>\n<p>Esta tesis presenta los resultados de los ensayos y estudios llevados a cabo con el objetivo de contribuir al conocimiento de los procesos de la determinaci\u00f3n del consumo de vida del aislamiento papel-aceite de los grandes transformadores de potencia de alta tensi\u00f3n cuando est\u00e1n sometidos simult\u00e1neamente a solicitaciones el\u00e9ctricas y t\u00e9rmicas.  en los ensayos, se someti\u00f3 unas probetas de papel impregnado de aceite a un proceso de envejecimiento multifactorial acelerado con impulsos de tensi\u00f3n tipo rayo, temperatura y campo el\u00e9ctrico de servico. Los resultados confirman que la degradaci\u00f3n del papel se acelera por efecto de las sobretensiones de impulso tipo rayo lo que puede provocar fallos en el sistema aislante papel-aceite entre espiras y\/o entre galletas de los arrollamientos de estos transformadores a\u00fan con un nivel de tensi\u00f3n m\u00e1s bajo que el bil de dise\u00f1o.  palabras claves  transformadores de potencia, envejecimiento multifactorial, consumo de vida, sobretensi\u00f3n de impulso tipo rayo, diagn\u00f3stico, mantenimiento predictivo, grado de polimerizaci\u00f3n.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Sistema de ayuda al mantenimiento predictivo de grandes transformadores de potencia. estudio del envejecimiento multifactorial del sistema de aislamiento de los transformadores bajo solicitaciones por sobretensiones de tipo impulso<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Sistema de ayuda al mantenimiento predictivo de grandes transformadores de potencia. estudio del envejecimiento multifactorial del sistema de aislamiento de los transformadores bajo solicitaciones por sobretensiones de tipo impulso <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Gardy Germain Jean <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 09\/04\/2002<\/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> Alonso Rodr\u00edguez Angel Mat\u00edas<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Carlos Veganzones nicol\u00e1s <\/li>\n<li> Fraile mora Jos\u00e9 Jes\u00fas (vocal)<\/li>\n<li>Javier Sanz feito (vocal)<\/li>\n<li>Carlos Izquierdo mitchell (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Gardy Germain Jean Esta tesis presenta los resultados de los ensayos y estudios llevados a cabo con [&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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