{"id":2686,"date":"2026-06-04T09:40:14","date_gmt":"2026-06-04T09:40:14","guid":{"rendered":"https:\/\/yawei-powertransformer.com\/?page_id=2686"},"modified":"2026-06-04T09:44:39","modified_gmt":"2026-06-04T09:44:39","slug":"120mw-utility-scale-solar-substation-project-110kv-35kv-step-up-power-transformer-case-study","status":"publish","type":"page","link":"https:\/\/yawei-powertransformer.com\/it\/120mw-utility-scale-solar-substation-project-110kv-35kv-step-up-power-transformer-case-study\/","title":{"rendered":"Progetto di sottostazione solare su scala di utilit\u00e0 da 120 MW: caso di studio del trasformatore di potenza step up da 110kV 35kV"},"content":{"rendered":"<div class=\"banner has-hover\" id=\"banner-1174544829\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <div class=\"bg fill bg-fill\"><\/div>\n                        <div class=\"overlay\"><\/div>            \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n   <div id=\"text-box-1320309089\" class=\"text-box banner-layer x5 md-x5 lg-x5 y95 md-y95 lg-y95 res-text\">\n                     <div data-animate=\"flipInY\">           <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-center\">\n                  \n\t<div id=\"text-2451889062\" class=\"text\">\n\t\t\n<p style=\"text-align: left;\" data-path-to-node=\"2\"><span style=\"font-size: 120%; color: #e14d43;\">Caso di studio \/\/ Integrazione delle infrastrutture per le energie rinnovabili<\/span><\/p>\n<h2 style=\"text-align: left;\" data-start=\"200\" data-end=\"265\"><span style=\"color: #000000;\">Progetto fotovoltaico su scala industriale da 120 MW Sottostazione Step-Up<\/span><\/h2>\n\t\t\n<style>\n#text-2451889062 {\n  font-size: 1.2rem;\n  line-height: 1.45;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"text-1793993098\" class=\"text\">\n\t\t\n<p style=\"text-align: left;\" data-start=\"267\" data-end=\"571\"><span style=\"font-size: 120%; color: #000000;\">Un progetto di sottostazione step-up a doppio trasformatore da 110kV\/35kV progettato da Yawei Transformer per l'interconnessione alla rete. Questo caso dimostra le nostre avanzate capacit\u00e0 di ingegneria personalizzata con trasformatori di potenza da 50MVA e 80MVA per le reti di utility globali.<\/span><\/p>\n\t\t\n<style>\n#text-1793993098 {\n  line-height: 1.3;\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"is-divider divider clearfix\" style=\"margin-top:0px;margin-bottom:0px;max-width:800px;height:1px;background-color:rgb(135, 130, 130);\"><\/div>\n<div class=\"row\"  id=\"row-773252906\">\n\n\t<div id=\"col-176827951\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<a href=\"https:\/\/yawei-powertransformer.com\/it\/contact\/\" class=\"button primary is-large\"  style=\"border-radius:10px;\">\n    <span>ESPLORA TUTTI I CASI DI STUDIO<\/span>\n  <\/a>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-576999334\" class=\"col medium-3 small-12 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-322338227\" class=\"col medium-3 small-12 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n              <\/div>\n           <\/div>\n       <\/div>                     \n<style>\n#text-box-1320309089 {\n  width: 84%;\n}\n#text-box-1320309089 .text-box-content {\n  font-size: 111%;\n}\n@media (min-width:550px) {\n  #text-box-1320309089 {\n    width: 53%;\n  }\n  #text-box-1320309089 .text-box-content {\n    font-size: 100%;\n  }\n}\n<\/style>\n    <\/div>\n \n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-1174544829 {\n  padding-top: 600px;\n}\n#banner-1174544829 .bg.bg-loaded {\n  background-image: url(https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/06\/Global-Power-Transformer-Engineering-Project-Cases-and-Worldwide-Substation-Reference-Showcase-by-Yawei-Transformer.webp);\n}\n#banner-1174544829 .overlay {\n  background-color: rgba(151, 173, 219, 0.227);\n}\n<\/style>\n  <\/div>\n\n\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<div class=\"row align-middle align-center\"  id=\"row-2046033218\">\n\n\t<div id=\"col-195591687\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1599165848\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"600\" src=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/06\/Yawei-120MW-Solar-Farm-Three-Phase-Double-Winding-Oil-Immersed-Step-Up-Transformer-110kV.webp\" class=\"attachment-original size-original\" alt=\"Yawei 120MW solar farm three-phase double-winding oil-immersed step-up transformer rated for 110kV transmission applications, designed for utility-scale photovoltaic power generation and grid interconnection.\" srcset=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/06\/Yawei-120MW-Solar-Farm-Three-Phase-Double-Winding-Oil-Immersed-Step-Up-Transformer-110kV.webp 900w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/06\/Yawei-120MW-Solar-Farm-Three-Phase-Double-Winding-Oil-Immersed-Step-Up-Transformer-110kV-300x200.webp 300w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/06\/Yawei-120MW-Solar-Farm-Three-Phase-Double-Winding-Oil-Immersed-Step-Up-Transformer-110kV-768x512.webp 768w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/06\/Yawei-120MW-Solar-Farm-Three-Phase-Double-Winding-Oil-Immersed-Step-Up-Transformer-110kV-18x12.webp 18w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/06\/Yawei-120MW-Solar-Farm-Three-Phase-Double-Winding-Oil-Immersed-Step-Up-Transformer-110kV-600x400.webp 600w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1599165848 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1183669688\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2 data-path-to-node=\"2\"><b data-path-to-node=\"2\" data-index-in-node=\"0\">Trasformatori di rete step-up da 110kV\/35kV ad alte prestazioni per infrastrutture rinnovabili su scala industriale<\/b><\/h2>\n<p data-path-to-node=\"3\">Per facilitare l'evacuazione di energia senza soluzione di continuit\u00e0 e ad alta efficienza nelle reti di trasmissione regionali ad alta tensione, Yawei ha progettato e prodotto una soluzione di sottostazione step-up su scala utility di qualit\u00e0 superiore. L'architettura di base incorpora una flotta specializzata di doppi trasformatori, composta da un <b data-path-to-node=\"3\" data-index-in-node=\"282\">Un'unit\u00e0 1# 50MVA e un'unit\u00e0 2# 80MVA.<\/b>-per gestire le variazioni di carico di grande portata e la regolazione della tensione per i moderni sistemi ad alta potenza. <b data-path-to-node=\"3\" data-index-in-node=\"413\">120MW<\/b> sistemi di energia verde collegati alla rete a livello globale.<\/p>\n<p data-path-to-node=\"4\">Progettata per garantire la massima efficienza elettrica, questa infrastruttura di sottostazione per impieghi gravosi \u00e8 dotata di un'avanzata <b data-path-to-node=\"4\" data-index-in-node=\"104\">trifase, a doppio avvolgimento, a immersione di liquido \/ a riempimento di olio minerale<\/b> operando ad un <b data-path-to-node=\"4\" data-index-in-node=\"192\">Tensione nominale 110kV\/35kV<\/b>.  Operando come trasformatori primari Generator Step-Up (GSU), questa specifica configurazione ingegneristica rappresenta un importante progresso tecnologico nella riduzione della distorsione armonica totale (THD) e nella prevenzione di perdite indesiderate di potenza reattiva nelle reti di trasmissione ad alta tensione.<\/p>\n<p data-path-to-node=\"5\">Per resistere in modo sicuro alle forti e continue fluttuazioni di carico ciclico giorno-notte comuni negli impianti fotovoltaici commerciali su larga scala, il nostro team di ingegneri senior ha utilizzato nuclei in acciaio al silicio ad alta permeabilit\u00e0 orientati al grano. Questa architettura strutturale specializzata elimina efficacemente i pericolosi hot-spot termici localizzati, assicurando un'elevata qualit\u00e0 del prodotto. <b data-path-to-node=\"5\" data-index-in-node=\"335\">Vita operativa di oltre 30 anni senza manutenzione<\/b> in condizioni di rete continua a pieno carico.<\/p>\n<p data-path-to-node=\"6\">Ogni singola unit\u00e0 per impieghi gravosi viene sottoposta a rigorosi test di accettazione in fabbrica (FAT) in pi\u00f9 fasi nei nostri laboratori ad altissima tensione. Questo protocollo di test esaustivo garantisce l'assoluta bancabilit\u00e0 e la rigorosa conformit\u00e0 agli standard internazionali di utilit\u00e0, tra cui <b data-path-to-node=\"6\" data-index-in-node=\"270\">IEC 60076, direttive CE e requisiti EN<\/b> per l'Europa, nonch\u00e9 <b data-path-to-node=\"6\" data-index-in-node=\"339\">Parametri di riferimento ANSI\/IEEE C57, UL\/cUL e CSA C22.2<\/b> per la distribuzione globale.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<div class=\"row align-middle\"  id=\"row-1467930317\">\n\n\t<div id=\"col-516651488\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2 data-path-to-node=\"10\"><b data-path-to-node=\"10\" data-index-in-node=\"0\">Topologia di sottostazione eco-compatibile e resistenza strutturale di tipo marino per progetti globali<\/b><\/h2>\n<p data-path-to-node=\"11\">In qualit\u00e0 di principale produttore di EPC per le infrastrutture energetiche internazionali, Yawei offre un'integrazione avanzata delle sottostazioni che ottimizza l'efficienza dei costi strutturali. Sul <b data-path-to-node=\"11\" data-index-in-node=\"178\">110kV lato alta tensione (HV)<\/b>, questo <b data-path-to-node=\"11\" data-index-in-node=\"213\">progetto<\/b> implementa un sistema altamente compatto <b data-path-to-node=\"11\" data-index-in-node=\"249\">Schema di cablaggio del trasformatore di linea<\/b>, che riduce l'ingombro fisico del quadro elettrico ad alta tensione e riduce drasticamente le spese iniziali di ingegneria civile per l'intero impianto. <a href=\"https:\/\/yawei-powertransformer.com\/it\/global-transformer-project-cases-engineering-solutions-yawei-transformer\/\"><b data-path-to-node=\"11\" data-index-in-node=\"435\">Progetto da 120 MW<\/b><\/a>.<\/p>\n<p data-path-to-node=\"12\">Per garantire operazioni semplificate e una solida stabilit\u00e0 della rete, questa applicazione specifica del sito utilizza una robusta <b data-path-to-node=\"12\" data-index-in-node=\"109\">35kV Configurazione a sbarra singola<\/b> sul <b data-path-to-node=\"12\" data-index-in-node=\"149\">lato di raccolta in media tensione (MT)<\/b> per ridurre e distribuire l'energia in modo sicuro. Questo layout topologico divide con successo i circuiti di alimentazione delle energie rinnovabili in blocchi di protezione isolati e indipendenti, consentendo agli operatori del sito di gestire la manutenzione continua e automatizzata per tutto il ciclo di vita dell'impianto. <b data-path-to-node=\"12\" data-index-in-node=\"452\">progetto<\/b>.<\/p>\n<p data-path-to-node=\"13\">Per resistere agli impervi ambienti esterni della pesca-solare (aqua-PV \/ solare galleggiante), tutti sigillati ermeticamente <a href=\"https:\/\/yawei-powertransformer.com\/it\/Wholesale\/hv-power-transformers\/\"><b data-path-to-node=\"13\" data-index-in-node=\"112\">Trasformatore 110kV\/35kV<\/b><\/a> I serbatoi sono trattati con un prodotto multistrato di qualit\u00e0 superiore di grado marino. <b data-path-to-node=\"13\" data-index-in-node=\"192\">Rivestimenti anticorrosione C5-M (corrosivit\u00e0 molto elevata - marina)<\/b>. Questa avanzata ingegneria dei materiali respinge completamente l'umidit\u00e0 atmosferica estrema, la nebbia salina persistente e l'elevata umidit\u00e0 per garantire la conservazione dei beni senza difetti. <b data-path-to-node=\"13\" data-index-in-node=\"425\">progetto<\/b>.<\/p>\n<p data-path-to-node=\"14\">Per gli sviluppatori di utility globali che cercano di realizzare un'infrastruttura elettrica completamente decarbonizzata e sostenibile <b data-path-to-node=\"14\" data-index-in-node=\"117\">progetto<\/b>, I nostri trasformatori step-up personalizzati possono essere riempiti in fabbrica con materiale ecologico e biodegradabile. <b data-path-to-node=\"14\" data-index-in-node=\"213\">Olio vegetale FR3<\/b> o esteri sintetici. Questa configurazione sostenibile offre una sicurezza antincendio notevolmente migliorata ed elimina le responsabilit\u00e0 ambientali per il settore. <b data-path-to-node=\"14\" data-index-in-node=\"369\">progetto<\/b> in tutto il mondo, completamente integrato con nodi di monitoraggio compatibili con lo SCADA, tra cui <b data-path-to-node=\"14\" data-index-in-node=\"454\">Rel\u00e8 Buchholz, dispositivi di scarico della pressione improvvisa (PRD) e indicatori digitali di temperatura dell'avvolgimento\/olio (WTI\/OTI)<\/b>.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-902254595\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_705961939\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"600\" src=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/06\/120MW-Renewable-Grid-Interconnection-Step-Up-Power-Transformer-Substation-Yawei.webp\" class=\"attachment-original size-original\" alt=\"120MW renewable energy grid interconnection substation featuring a high-voltage step-up power transformer system designed for utility-scale solar and renewable power plants, enabling efficient voltage transformation and transmission network integration by Yawei Transformer.\" srcset=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/06\/120MW-Renewable-Grid-Interconnection-Step-Up-Power-Transformer-Substation-Yawei.webp 900w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/06\/120MW-Renewable-Grid-Interconnection-Step-Up-Power-Transformer-Substation-Yawei-300x200.webp 300w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/06\/120MW-Renewable-Grid-Interconnection-Step-Up-Power-Transformer-Substation-Yawei-768x512.webp 768w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/06\/120MW-Renewable-Grid-Interconnection-Step-Up-Power-Transformer-Substation-Yawei-18x12.webp 18w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/06\/120MW-Renewable-Grid-Interconnection-Step-Up-Power-Transformer-Substation-Yawei-600x400.webp 600w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_705961939 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div id=\"portfolio-2098125810\" class=\"portfolio-element-wrapper has-filtering\">\n  \n    <div class=\"row large-columns-4 medium-columns-3 small-columns-2 row-small slider row-slider slider-nav-reveal slider-nav-push\"  data-flickity-options='{\"imagesLoaded\": true, \"groupCells\": \"100%\", \"dragThreshold\" : 5, \"cellAlign\": \"left\",\"wrapAround\": true,\"prevNextButtons\": true,\"percentPosition\": true,\"pageDots\": false, 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style=\"font-size:14px;line-height:1.6;color:#666;margin-bottom:25px;\">\n   Presentiamo casi di progetti di trasformatori globali con riferimenti ingegneristici dettagliati e approfondimenti applicativi. 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