{"id":26588,"date":"2025-12-03T11:12:28","date_gmt":"2025-12-03T10:12:28","guid":{"rendered":"https:\/\/www.orteanext.com\/case-histories\/autotransformateur-a-prises-multiples-de-800-kva-pour-banc-dessai-de-moteurs-electriques\/"},"modified":"2025-12-15T10:52:37","modified_gmt":"2025-12-15T09:52:37","slug":"autotransformador-multitomas-de-800-kva-para-banco-de-pruebas-de-motores-electricos","status":"publish","type":"case","link":"https:\/\/www.orteanext.com\/es\/case-histories\/autotransformador-multitomas-de-800-kva-para-banco-de-pruebas-de-motores-electricos\/","title":{"rendered":"AUTOTRANSFORMADOR MULTITOMAS DE 800 KVA PARA BANCO DE PRUEBAS DE MOTORES EL\u00c9CTRICOS"},"content":{"rendered":"<h3>EL CLIENTE<\/h3>\n<p>Un gran grupo multinacional que opera en los sectores de la energ\u00eda y la industria.<\/p>\n<h3>LA NECESIDAD<\/h3>\n<p>Obtener tensiones de ensayo precisas en motores con distintas especificaciones para garantizar la seguridad, la estabilidad y la m\u00e1xima fiabilidad del sistema.<\/p>\n<p>Los principales requisitos t\u00e9cnicos eran:<\/p>\n<ul>\n<li>Potencia nominal: 800 kVA<\/li>\n<li>Tensi\u00f3n de entrada: 400 V (1155 A)<\/li>\n<li>Salidas multitomas: 440 V, 480 V, 600 V, 690 V<\/li>\n<li>Corriente de conexi\u00f3n admisible: m\u00e1ximo 3 veces la nominal (3\u00b7In)<\/li>\n<\/ul>\n<h3>NUESTRA SOLUCI\u00d3N<\/h3>\n<p>El dise\u00f1o de un autotransformador multitomas para bancos de pruebas de motores presenta retos espec\u00edficos que requieren competencias electromagn\u00e9ticas avanzadas.<\/p>\n<p>Ortea ha dise\u00f1ado y fabricado un autotransformador multitomas de 800 kVA destinado a un banco de pruebas de motores acoplado a un convertidor de frecuencia de 60 Hz, desarrollando la soluci\u00f3n mediante un proceso de ingenier\u00eda completo y conforme a la norma IEC 60076-11:2019 para transformadores en seco.<\/p>\n<p>La realizaci\u00f3n ha incluido soluciones constructivas espec\u00edficas:<\/p>\n<ul>\n<li>Geometr\u00edas optimizadas del n\u00facleo para reducir los flujos de dispersi\u00f3n<\/li>\n<li>Arrollamientos sobredimensionados en secci\u00f3n transversal para limitar la impedancia<\/li>\n<li>Barras conductoras con recorridos de baja resistencia para minimizar las p\u00e9rdidas<\/li>\n<li>Sistemas de refrigeraci\u00f3n dimensionados para ciclos prolongados de prueba<\/li>\n<\/ul>\n<p>El proyecto a medida de autotransformadores multitomas ha dado como resultado una m\u00e1quina con prestaciones \u00f3ptimas:<\/p>\n<ul>\n<li>Eficiencia superior al 99% a plena carga<\/li>\n<li>Corriente de conexi\u00f3n limitada dentro de 3\u00b7In<\/li>\n<li>P\u00e9rdidas totales inferiores al 2% de la potencia nominal<\/li>\n<li>Conformidad con las clases clim\u00e1ticas E2 C2 F1 seg\u00fan IEC 60076-11<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/www.orteanext.com\/es\/transformadores-y-reactores-de-bt\/autotransformador-con-tomas-multiples-de-800-kva-solucion-a-medida-para-bancos-de-prueba-de-motores\/\"><strong>Descubrir el art\u00edculo relacionado<\/strong><\/a><\/p>\n","protected":false},"featured_media":26524,"template":"","sector":[24302],"tech":[24320],"class_list":["post-26588","case","type-case","status-publish","has-post-thumbnail","hentry","sector-industria-es","tech-transformadores-reactores"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Autotransformador multitomas de 800 kVA para banco de pruebas<\/title>\n<meta name=\"description\" content=\"Autotransformador multitomas de 800 kVA para banco de pruebas acoplado a un convertidor de frecuencia para ensayos de motores el\u00e9ctricos.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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