{"id":2631,"date":"2026-06-02T08:17:25","date_gmt":"2026-06-02T08:17:25","guid":{"rendered":"https:\/\/yawei-powertransformer.com\/?page_id=2631"},"modified":"2026-06-02T08:20:23","modified_gmt":"2026-06-02T08:20:23","slug":"345kv-250mva-uhv-fully-insulated-autotransformer-grid-integration-project","status":"publish","type":"page","link":"https:\/\/yawei-powertransformer.com\/pt\/345kv-250mva-uhv-fully-insulated-autotransformer-grid-integration-project\/","title":{"rendered":"Projeto de integra\u00e7\u00e3o na rede de autotransformadores de 345kV 250MVA UHV totalmente isolados"},"content":{"rendered":"<div class=\"banner has-hover\" id=\"banner-2120314609\">\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-688366659\" 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-3007149081\" class=\"text\">\n\t\t\n<p style=\"text-align: left;\"><span style=\"font-size: 120%; color: #e14d43;\"><b data-path-to-node=\"7,0\" data-index-in-node=\"0\">Caso de Estudo \/\/ Reconstru\u00e7\u00e3o de Infra-estruturas de Ultra-Alta Tens\u00e3o<\/b> <\/span><\/p>\n<h2 style=\"text-align: left;\"><span style=\"color: #000000;\"><b data-path-to-node=\"11,0\" data-index-in-node=\"0\">Projeto de transformador de pot\u00eancia totalmente isolado de 345KV \/ 250MVA<\/b><\/span><\/h2>\n<p style=\"text-align: left;\">\u00a0<\/p>\n\t\t\n<style>\n#text-3007149081 {\n  font-size: 1.2rem;\n  line-height: 1.45;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"text-1721579429\" class=\"text\">\n\t\t\n<p style=\"text-align: left;\"><span style=\"font-size: 120%; color: #000000;\"><b data-path-to-node=\"13,0\" data-index-in-node=\"0\">Um projeto de transformador de pot\u00eancia EHV de 345kV de qualidade superior concebido pela Yawei Transformer para resili\u00eancia da rede. Este caso demonstra a nossa complexa otimiza\u00e7\u00e3o de design e log\u00edstica global avan\u00e7ada para redes de servi\u00e7os p\u00fablicos internacionais.<\/b> <\/span><\/p>\n\t\t\n<style>\n#text-1721579429 {\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-1743179284\">\n\n\t<div id=\"col-1003986544\" 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-1065459444\" class=\"col medium-3 small-12 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  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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-1645164253\">\n\n\t<div id=\"col-695191012\" 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_1828299916\">\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\/345kV-250MVA-Ultra-High-Voltage-Fully-Insulated-Autotransformer-Engineering-Project-for-Grid-Connection-and-Power-System-Stability-Case-Study-by-Yawei-Transformer.webp\" class=\"attachment-original size-original\" alt=\"345kV 250MVA ultra high voltage fully insulated autotransformer engineering project for grid connection and power system stability case study by Yawei Transformer\" srcset=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/06\/345kV-250MVA-Ultra-High-Voltage-Fully-Insulated-Autotransformer-Engineering-Project-for-Grid-Connection-and-Power-System-Stability-Case-Study-by-Yawei-Transformer.webp 900w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/06\/345kV-250MVA-Ultra-High-Voltage-Fully-Insulated-Autotransformer-Engineering-Project-for-Grid-Connection-and-Power-System-Stability-Case-Study-by-Yawei-Transformer-300x200.webp 300w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/06\/345kV-250MVA-Ultra-High-Voltage-Fully-Insulated-Autotransformer-Engineering-Project-for-Grid-Connection-and-Power-System-Stability-Case-Study-by-Yawei-Transformer-768x512.webp 768w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/06\/345kV-250MVA-Ultra-High-Voltage-Fully-Insulated-Autotransformer-Engineering-Project-for-Grid-Connection-and-Power-System-Stability-Case-Study-by-Yawei-Transformer-18x12.webp 18w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/06\/345kV-250MVA-Ultra-High-Voltage-Fully-Insulated-Autotransformer-Engineering-Project-for-Grid-Connection-and-Power-System-Stability-Case-Study-by-Yawei-Transformer-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_1828299916 {\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-1349206257\" 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-section-id=\"w9jzwq\" data-start=\"129\" data-end=\"210\"><span style=\"color: #000000;\"><strong>Engenharia de transformadores de pot\u00eancia personalizados de 345kV totalmente isolados e fabrico de EHV<\/strong><\/span><\/h2>\n<p data-start=\"212\" data-end=\"610\">Esta instala\u00e7\u00e3o de refer\u00eancia implementada no terreno apresenta uma <a href=\"https:\/\/yawei-powertransformer.com\/pt\/Wholesale\/hv-power-transformers\/\">Transformador de pot\u00eancia totalmente isolado de 345kV<\/a> concebido e fabricado pela Yawei Transformer para sistemas de transmiss\u00e3o de energia de ultra-alta tens\u00e3o (UHV) e de grande capacidade. Concebido para redes de energia a granel e aplica\u00e7\u00f5es em subesta\u00e7\u00f5es de alta tens\u00e3o, este autotransformador de 345kV\/250MVA representa um grande feito na engenharia el\u00e9ctrica avan\u00e7ada.<\/p>\n<p data-start=\"612\" data-end=\"934\">Para otimizar o desempenho do isolamento sob tens\u00e3o extrema, a nossa equipa de engenharia aplicou tecnologia avan\u00e7ada de simula\u00e7\u00e3o de campo el\u00e9trico 3D. O n\u00facleo utiliza a\u00e7o sil\u00edcio orientado para o gr\u00e3o de baixa perda e condutores escalonados para reduzir eficazmente as perdas por correntes de Foucault e manter n\u00edveis de perda sem carga extremamente baixos.<\/p>\n<p data-start=\"936\" data-end=\"1271\">O transformador passou com sucesso todos os testes de f\u00e1brica, incluindo testes de tens\u00e3o induzida a longo prazo com medi\u00e7\u00e3o de descarga parcial (PD). Totalmente em conformidade com as normas IEEE C57, ANSI, IEC e CSA, esta unidade garante uma elevada seguran\u00e7a operacional, estabilidade t\u00e9rmica e fiabilidade a longo prazo da rede em condi\u00e7\u00f5es de transmiss\u00e3o exigentes.<\/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-1326758605\">\n\n\t<div id=\"col-1141275074\" 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-section-id=\"gaaszo\" data-start=\"1306\" data-end=\"1386\"><span style=\"color: #000000;\"><strong>Solu\u00e7\u00f5es avan\u00e7adas de rede EHV, gest\u00e3o de projectos e integra\u00e7\u00e3o bem sucedida da rede<\/strong><\/span><\/h2>\n<p data-start=\"1388\" data-end=\"1605\">Como fornecedor global de solu\u00e7\u00f5es de infra-estruturas el\u00e9ctricas, a Yawei oferece mais do que o fabrico - fornecemos a execu\u00e7\u00e3o completa de projectos para subesta\u00e7\u00f5es de alta tens\u00e3o, moderniza\u00e7\u00e3o da rede e integra\u00e7\u00e3o de energias renov\u00e1veis.<\/p>\n<p data-start=\"1607\" data-end=\"1918\">Este <a href=\"https:\/\/yawei-powertransformer.com\/pt\/global-transformer-project-cases-engineering-solutions-yawei-transformer\/\">Projeto de transformador de 345kV<\/a> demonstra a nossa capacidade de gest\u00e3o de log\u00edstica internacional complexa e de transporte de equipamento pesado. Todo o processo - desde o envio para o estrangeiro, instala\u00e7\u00e3o no local e tratamento de \u00f3leo por v\u00e1cuo - foi supervisionado pela nossa equipa de engenharia s\u00e9nior para garantir uma execu\u00e7\u00e3o segura e precisa.<\/p>\n<p data-start=\"1920\" data-end=\"2169\">O projeto passou com sucesso todos os testes de tens\u00e3o suport\u00e1vel no local e alcan\u00e7ou a primeira energiza\u00e7\u00e3o da rede. Este marco reflecte a capacidade da Yawei de fornecer sistemas de energia totalmente integrados e prontos a funcionar para os mercados globais de servi\u00e7os p\u00fablicos e EPC.<\/p>\n<p data-start=\"2171\" data-end=\"2406\">Concebidas para as exig\u00eancias da rede moderna, incluindo a energia renov\u00e1vel e a integra\u00e7\u00e3o de energia distribu\u00edda, as nossas solu\u00e7\u00f5es proporcionam uma elevada fiabilidade, uma resposta r\u00e1pida a falhas e um desempenho de transmiss\u00e3o est\u00e1vel para aplica\u00e7\u00f5es \u00e0 escala de servi\u00e7os p\u00fablicos em todo o mundo.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-618207737\" 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_1820497451\">\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\/345kV-250MVA-Fully-Insulated-Autotransformer-Project-for-Ultra-High-Voltage-Power-Transmission-Grid-Integration-and-System-Reliability-Enhancement.webp\" class=\"attachment-original size-original\" alt=\"345kV 250MVA fully insulated autotransformer project for ultra high voltage power transmission grid integration and system reliability enhancement by Yawei Transformer\" srcset=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/06\/345kV-250MVA-Fully-Insulated-Autotransformer-Project-for-Ultra-High-Voltage-Power-Transmission-Grid-Integration-and-System-Reliability-Enhancement.webp 900w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/06\/345kV-250MVA-Fully-Insulated-Autotransformer-Project-for-Ultra-High-Voltage-Power-Transmission-Grid-Integration-and-System-Reliability-Enhancement-300x200.webp 300w, 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