{"id":75643,"date":"2005-12-07T00:00:00","date_gmt":"2005-12-07T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/sobre-el-dilema-fallo-conexion-en-la-proteccion-diferencial-de-transformadores-trifasicos-de-potencia-planteamiento-y-solucion-mediante-la-caracterizacion-transitoria-en-el-espacio-de-park\/"},"modified":"2005-12-07T00:00:00","modified_gmt":"2005-12-07T00:00:00","slug":"sobre-el-dilema-fallo-conexion-en-la-proteccion-diferencial-de-transformadores-trifasicos-de-potencia-planteamiento-y-solucion-mediante-la-caracterizacion-transitoria-en-el-espacio-de-park","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-tecnologicas\/sobre-el-dilema-fallo-conexion-en-la-proteccion-diferencial-de-transformadores-trifasicos-de-potencia-planteamiento-y-solucion-mediante-la-caracterizacion-transitoria-en-el-espacio-de-park\/","title":{"rendered":"Sobre el dilema fallo\/conexion en la proteccion diferencial de transformadores trifasicos de potencia, planteamiento y solucion mediante la caracterizacion transitoria en el espacio de park"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Pablo Arboleya Arboleya <\/strong><\/h2>\n<p>En esta tesis se pretende realizar un estudio de los diferentes m\u00e9todos de proteccion diferencial desarrollados hasta ahora para transformadores trif\u00e1sicos de potencia, analizando los puntos d\u00e9biles y fuertes de cada m\u00e9todo.  Una vez realizado este estudio se efect\u00faa la caracterizacion transitoria del transformador en el espacio de park. Mediante esta caracterizacion se proponen dos m\u00e9todos de proteccion diferencial inmunes ante los transitorios de conexion del transformador. Uno de estos m\u00e9todos est\u00e1 basado en el estudio temporal del modulo del vector de park, en la tesis se demuestra que si no existe un fallo interno durante el arranque este modulo estar\u00e1 proximo a cero durante al menos 2\/3 de ciclo en cada ciclo. La filosof\u00eda de actuacion del segundo m\u00e9todo es b\u00e1sicamente la misma, pero en este caso se utiliza un estudio multirresolucion basado en wavelets para detectar las entallas producidas en el modulo del vector de park cuando se produce un fallo entre espiras. Adem\u00e1s de estos dos m\u00e9todos tambi\u00e9n se propone un m\u00e9todo de validacion de rel\u00e9s basado en redes neuronales artificiales de aprendizaje no supervisado de tipo som.  Mediante el uso de este m\u00e9todo la validacion de un rel\u00e9 se realiza de manera muy sencilla comparando dos mapas de caracter\u00edsticas, si los mapas coinciden se valida el rel\u00e9 y si los mapas no coinciden se rechaza, en el caso de rechazarlo obtendr\u00edamos las razones por las cuales se rechaza mediante el estudio de los mapas restantes.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Sobre el dilema fallo\/conexion en la proteccion diferencial de transformadores trifasicos de potencia, planteamiento y solucion mediante la caracterizacion transitoria en el espacio de park<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Sobre el dilema fallo\/conexion en la proteccion diferencial de transformadores trifasicos de potencia, planteamiento y solucion mediante la caracterizacion transitoria en el espacio de park <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Pablo Arboleya Arboleya <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Oviedo<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 12\/07\/2005<\/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>Domingo Guzm\u00e1n D\u00edaz Gonz\u00e1lez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Antonio  Jes\u00fas Conejo navarro <\/li>\n<li> Burgos diaz Juan  Carlos (vocal)<\/li>\n<li> Lopez fernandez xose Manuel (vocal)<\/li>\n<li>nicolas De abajo Martinez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Pablo Arboleya Arboleya En esta tesis se pretende realizar un estudio de los diferentes m\u00e9todos de proteccion [&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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