{"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\/pt\/120mw-utility-scale-solar-substation-project-110kv-35kv-step-up-power-transformer-case-study\/","title":{"rendered":"Projeto de subesta\u00e7\u00e3o solar \u00e0 escala de servi\u00e7os p\u00fablicos de 120MW: Estudo de caso de transformador de pot\u00eancia de subida de 110kV 35kV"},"content":{"rendered":"<div class=\"banner has-hover\" id=\"banner-1162954938\">\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-647624266\" 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-430340668\" class=\"text\">\n\t\t\n<p style=\"text-align: left;\" data-path-to-node=\"2\"><span style=\"font-size: 120%; color: #e14d43;\">Estudo de caso \/\/ Integra\u00e7\u00e3o de infra-estruturas de energias renov\u00e1veis<\/span><\/p>\n<h2 style=\"text-align: left;\" data-start=\"200\" data-end=\"265\"><span style=\"color: #000000;\">Subesta\u00e7\u00e3o de refor\u00e7o do projeto solar fotovoltaico de 120 MW \u00e0 escala do servi\u00e7o p\u00fablico<\/span><\/h2>\n\t\t\n<style>\n#text-430340668 {\n  font-size: 1.2rem;\n  line-height: 1.45;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"text-3406503925\" class=\"text\">\n\t\t\n<p style=\"text-align: left;\" data-start=\"267\" data-end=\"571\"><span style=\"font-size: 120%; color: #000000;\">Um projeto de subesta\u00e7\u00e3o elevadora de transformador duplo de 110kV\/35kV de qualidade superior concebido pela Yawei Transformer para interliga\u00e7\u00e3o \u00e0 rede. Este caso demonstra as nossas capacidades avan\u00e7adas de engenharia personalizada com transformadores de pot\u00eancia de 50MVA e 80MVA para redes de servi\u00e7os p\u00fablicos globais.<\/span><\/p>\n\t\t\n<style>\n#text-3406503925 {\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-1781109888\">\n\n\t<div id=\"col-371683906\" 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\/pt\/contact\/\" class=\"button primary is-large\"  style=\"border-radius:10px;\">\n    <span>EXPLORAR TODOS OS ESTUDOS DE CASO<\/span>\n  <\/a>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-2096993364\" 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-965961872\" 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-647624266 {\n  width: 84%;\n}\n#text-box-647624266 .text-box-content {\n  font-size: 111%;\n}\n@media (min-width:550px) {\n  #text-box-647624266 {\n    width: 53%;\n  }\n  #text-box-647624266 .text-box-content {\n    font-size: 100%;\n  }\n}\n<\/style>\n    <\/div>\n \n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-1162954938 {\n  padding-top: 600px;\n}\n#banner-1162954938 .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-1162954938 .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-922254726\">\n\n\t<div id=\"col-392801389\" 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_1043940971\">\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_1043940971 {\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-1951194198\" 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\">Transformadores de rede elevadores de 110kV\/35kV de elevado desempenho para infra-estruturas renov\u00e1veis \u00e0 escala dos servi\u00e7os p\u00fablicos<\/b><\/h2>\n<p data-path-to-node=\"3\">Para facilitar a evacua\u00e7\u00e3o de energia cont\u00ednua e de alta efici\u00eancia para as redes regionais de transmiss\u00e3o de alta tens\u00e3o, a Yawei concebeu e fabricou uma solu\u00e7\u00e3o de subesta\u00e7\u00e3o elevadora de grande escala para servi\u00e7os p\u00fablicos. A arquitetura central incorpora uma frota especializada de transformadores duplos - constitu\u00edda por um <b data-path-to-node=\"3\" data-index-in-node=\"282\">Unidade 1# 50MVA e uma unidade 2# 80MVA<\/b>-adaptada para gerir as varia\u00e7\u00f5es de carga de grande capacidade e a regula\u00e7\u00e3o da tens\u00e3o para os sistemas modernos de alta pot\u00eancia <b data-path-to-node=\"3\" data-index-in-node=\"413\">120MW<\/b> sistemas de energia verde ligados \u00e0 rede a n\u00edvel mundial.<\/p>\n<p data-path-to-node=\"4\">Concebida para uma efici\u00eancia el\u00e9ctrica m\u00e1xima, esta infraestrutura de subesta\u00e7\u00e3o para servi\u00e7os pesados inclui um avan\u00e7ado <b data-path-to-node=\"4\" data-index-in-node=\"104\">trif\u00e1sico, duplo enrolamento, imerso em l\u00edquido \/ cheio de \u00f3leo mineral<\/b> operando a um <b data-path-to-node=\"4\" data-index-in-node=\"192\">Tens\u00e3o nominal de 110kV\/35kV<\/b>. Operando como transformadores prim\u00e1rios de Generator Step-Up (GSU), esta configura\u00e7\u00e3o espec\u00edfica de engenharia representa um grande avan\u00e7o tecnol\u00f3gico na minimiza\u00e7\u00e3o da distor\u00e7\u00e3o harm\u00f3nica total (THD) e na preven\u00e7\u00e3o de perdas indesejadas de pot\u00eancia reactiva em redes de transmiss\u00e3o de alta tens\u00e3o.<\/p>\n<p data-path-to-node=\"5\">Para suportar com seguran\u00e7a as severas e cont\u00ednuas flutua\u00e7\u00f5es de carga c\u00edclica dia-noite, comuns em instala\u00e7\u00f5es fotovoltaicas comerciais de grande escala, a nossa equipa de engenharia s\u00e9nior implementou n\u00facleos de a\u00e7o sil\u00edcio de alta permeabilidade orientados para o gr\u00e3o. Esta arquitetura estrutural especializada elimina eficazmente os perigosos pontos quentes t\u00e9rmicos localizados, garantindo uma <b data-path-to-node=\"5\" data-index-in-node=\"335\">Mais de 30 anos de vida operacional sem manuten\u00e7\u00e3o<\/b> em condi\u00e7\u00f5es de rede cont\u00ednua a plena carga.<\/p>\n<p data-path-to-node=\"6\">Cada unidade de servi\u00e7o pesado \u00e9 submetida a rigorosos testes de aceita\u00e7\u00e3o de f\u00e1brica (FAT) em v\u00e1rias fases nos nossos laborat\u00f3rios de tens\u00e3o ultra-alta. Este protocolo de testes exaustivo assegura a absoluta fiabilidade e a estrita conformidade com as normas internacionais de servi\u00e7os p\u00fablicos, incluindo <b data-path-to-node=\"6\" data-index-in-node=\"270\">IEC 60076, diretivas CE e requisitos EN<\/b> para a Europa, bem como <b data-path-to-node=\"6\" data-index-in-node=\"339\">Refer\u00eancias ANSI\/IEEE C57, UL\/cUL e CSA C22.2<\/b> para implanta\u00e7\u00e3o global.<\/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-1399557450\">\n\n\t<div id=\"col-525997888\" 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 de subesta\u00e7\u00e3o ecol\u00f3gica e durabilidade estrutural de n\u00edvel marinho para projectos globais<\/b><\/h2>\n<p data-path-to-node=\"11\">Como um dos principais fabricantes preferidos de EPC para infra-estruturas energ\u00e9ticas internacionais, a Yawei fornece uma integra\u00e7\u00e3o avan\u00e7ada de subesta\u00e7\u00f5es que optimiza a rela\u00e7\u00e3o custo-efic\u00e1cia estrutural. Na <b data-path-to-node=\"11\" data-index-in-node=\"178\">110kV lado de alta tens\u00e3o (HV)<\/b>, este <b data-path-to-node=\"11\" data-index-in-node=\"213\">projeto<\/b> implementa um sistema altamente compacto <b data-path-to-node=\"11\" data-index-in-node=\"249\">Esquema de cablagem da unidade de transforma\u00e7\u00e3o de linha<\/b>, que reduz a \u00e1rea f\u00edsica do parque de alta tens\u00e3o e diminui drasticamente as despesas iniciais de engenharia civil para toda a <a href=\"https:\/\/yawei-powertransformer.com\/pt\/global-transformer-project-cases-engineering-solutions-yawei-transformer\/\"><b data-path-to-node=\"11\" data-index-in-node=\"435\">Projeto de 120MW<\/b><\/a>.<\/p>\n<p data-path-to-node=\"12\">Para garantir opera\u00e7\u00f5es simplificadas e uma estabilidade robusta da rede, esta aplica\u00e7\u00e3o espec\u00edfica do local utiliza um robusto <b data-path-to-node=\"12\" data-index-in-node=\"109\">Configura\u00e7\u00e3o de barramento simples de 35kV<\/b> no <b data-path-to-node=\"12\" data-index-in-node=\"149\">lado de recolha de m\u00e9dia tens\u00e3o (MT)<\/b> para reduzir e distribuir a energia com seguran\u00e7a. Este layout topol\u00f3gico divide com sucesso os circuitos de alimenta\u00e7\u00e3o de energia renov\u00e1vel em blocos de prote\u00e7\u00e3o isolados e independentes, permitindo aos operadores do local gerir a manuten\u00e7\u00e3o automatizada cont\u00ednua ao longo do ciclo de vida do <b data-path-to-node=\"12\" data-index-in-node=\"452\">projeto<\/b>.<\/p>\n<p data-path-to-node=\"13\">Para resistir aos implac\u00e1veis ambientes exteriores de pesca-solar (aqua-PV \/ solar flutuante), todos hermeticamente fechados <a href=\"https:\/\/yawei-powertransformer.com\/pt\/Wholesale\/hv-power-transformers\/\"><b data-path-to-node=\"13\" data-index-in-node=\"112\">Transformador de 110kV\/35kV<\/b><\/a> s\u00e3o tratados com uma camada m\u00faltipla de qualidade mar\u00edtima de primeira qualidade <b data-path-to-node=\"13\" data-index-in-node=\"192\">Revestimentos anti-corros\u00e3o C5-M (corrosividade muito elevada - marinha)<\/b>. Esta engenharia avan\u00e7ada de materiais repele totalmente a humidade atmosf\u00e9rica extrema, a n\u00e9voa salina persistente e a humidade elevada para garantir a preserva\u00e7\u00e3o de activos sem defeitos para a <b data-path-to-node=\"13\" data-index-in-node=\"425\">projeto<\/b>.<\/p>\n<p data-path-to-node=\"14\">Para os promotores de servi\u00e7os p\u00fablicos globais que procuram executar uma infraestrutura el\u00e9ctrica completamente descarbonizada e sustent\u00e1vel <b data-path-to-node=\"14\" data-index-in-node=\"117\">projeto<\/b>, os nossos transformadores elevadores personalizados podem ser enchidos de f\u00e1brica com materiais ecol\u00f3gicos e biodegrad\u00e1veis <b data-path-to-node=\"14\" data-index-in-node=\"213\">\u00d3leo vegetal FR3<\/b> ou \u00e9steres sint\u00e9ticos. Esta configura\u00e7\u00e3o sustent\u00e1vel proporciona uma seguran\u00e7a contra inc\u00eandios amplamente melhorada e elimina as responsabilidades ambientais para o <b data-path-to-node=\"14\" data-index-in-node=\"369\">projeto<\/b> a n\u00edvel mundial, totalmente integrado com n\u00f3s de monitoriza\u00e7\u00e3o compat\u00edveis com SCADA, incluindo <b data-path-to-node=\"14\" data-index-in-node=\"454\">Rel\u00e9s Buchholz, dispositivos de descompress\u00e3o s\u00fabita (PRD) e indicadores digitais de temperatura do enrolamento\/\u00f3leo (WTI\/OTI)<\/b>.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-78462444\" 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_787872979\">\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_787872979 {\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-2076679631\" 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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0px;\">\n\t<\/div>\n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n   <div id=\"text-box-1846046705\" class=\"text-box banner-layer x50 md-x50 lg-x50 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-center\">\n                  \n<h2 data-start=\"66\" data-end=\"122\"><span style=\"color: #000000;\"><b data-path-to-node=\"5,0,1,0\" data-index-in-node=\"0\">Obtenha uma proposta para o seu projeto de transformador personalizado<\/b> <\/span><\/h2>\n<p data-start=\"124\" data-end=\"194\"><span style=\"color: #000000;\"><b data-path-to-node=\"5,1,1,0\" data-index-in-node=\"0\">Hist\u00f3rico global comprovado | Normas internacionais | Suporte de engenharia<\/b> <\/span><\/p>\n<a href=\"https:\/\/yawei-powertransformer.com\/pt\/contact\/\" class=\"button primary\"  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