{"id":26322,"date":"2025-11-04T15:03:53","date_gmt":"2025-11-04T14:03:53","guid":{"rendered":"https:\/\/www.orteanext.com\/?post_type=case&#038;p=26322"},"modified":"2025-12-15T10:40:44","modified_gmt":"2025-12-15T09:40:44","slug":"22-trasformatori-di-isolamento-per-ups-in-un-data-center-in-arabia-saudita","status":"publish","type":"case","link":"https:\/\/www.orteanext.com\/it\/case-histories\/22-trasformatori-di-isolamento-per-ups-in-un-data-center-in-arabia-saudita\/","title":{"rendered":"22 TRASFORMATORI DI ISOLAMENTO PER UPS IN UN DATA CENTER IN ARABIA SAUDITA"},"content":{"rendered":"<h3>IL CLIENTE<\/h3>\n<p>Un importante EPC specializzata nella realizzazione di Data Center in Arabia Saudita<\/p>\n<h3>L\u2019ESIGENZA<\/h3>\n<p>Per questo grande progetto in Arabia Saudita, il cliente aveva bisogno di una soluzione che soddisfacesse specifici requisiti di alimentazione per UPS (sia online che in bypass):<\/p>\n<ul>\n<li>Alimentare carichi a diversi livelli di tensione per compensare eventuali cadute di linea, sia in modalit\u00e0 UPS sia in modalit\u00e0 bypass.<\/li>\n<li>Garantire massima flessibilit\u00e0 operativa senza compromettere la qualit\u00e0 dell\u2019energia.<\/li>\n<li>Un rendimento della macchina \u226598%, fondamentale considerando che i costi energetici rappresentano tra il 40% e 60% dei costi operativi di un data center.<\/li>\n<li>Conformit\u00e0 alla normativa europea EU 548\/2014 sull\u2019efficienza dei trasformatori.<\/li>\n<li>Tensione di corto circuito Vcc = 3%.<\/li>\n<li>Frequenza di funzionamento a 60 Hz.<\/li>\n<\/ul>\n<p>L\u2019obiettivo principale era alimentare carichi critici con tensioni multiple senza compromettere l\u2019efficienza, garantendo la massima continuit\u00e0 operativa richiesta dalle moderne infrastrutture digitali.<\/p>\n<h3>LA NOSTRA SOLUZIONE<\/h3>\n<p>Nei sistemi UPS, i trasformatori per UPS sono tipicamente in configurazione Dzn0. Il secondario a zig-zag aiuta a riequilibrare eventuali carichi squilibrati, una caratteristica fondamentale per garantire stabilit\u00e0 nell\u2019alimentazione di apparecchiature elettroniche sensibili.<\/p>\n<p>Tuttavia, questa configurazione del secondario a zig-zag presenta un vincolo tecnico significativo: non consente l\u2019inserimento di prese al secondario, impedendo di offrire pi\u00f9 livelli di tensione come richiesto dal cliente. Questa limitazione rappresentava un ostacolo apparentemente insormontabile con le soluzioni standard di mercato.<\/p>\n<p>Il problema richiedeva quindi un approccio ingegneristico innovativo che mantenesse i benefici della configurazione Dzn0 superandone al contempo i limiti nella flessibilit\u00e0 di tensione.<\/p>\n<p>Per superare questo vincolo tecnico, Ortea ha sviluppato una soluzione basata su prese a flusso variabile (VFVV &#8211; Variable Flux Voltage Variation).<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/www.orteanext.com\/it\/trasformatori-e-reattanze-bt\/trasformatori-di-isolamento-per-data-center-una-soluzione-custom-per-tensioni-flessibili\/\"><strong>Vai all\u2019articolo correlato<\/strong><\/a><\/p>\n","protected":false},"featured_media":26028,"template":"","sector":[22576],"tech":[24310],"class_list":["post-26322","case","type-case","status-publish","has-post-thumbnail","hentry","sector-servizi","tech-trasformatori-reattanze"],"acf":[],"yoast_head":"<!-- This site is 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