{"id":2293,"date":"2026-04-16T08:49:45","date_gmt":"2026-04-16T08:49:45","guid":{"rendered":"https:\/\/yawei-powertransformer.com\/?p=2293"},"modified":"2026-04-16T08:50:59","modified_gmt":"2026-04-16T08:50:59","slug":"international-client-visit-to-yawei-transformer-factory-in-depth-inspection-of-a-110kv-33kv-40mva-power-transformer","status":"publish","type":"post","link":"https:\/\/yawei-powertransformer.com\/ro\/international-client-visit-to-yawei-transformer-factory-in-depth-inspection-of-a-110kv-33kv-40mva-power-transformer\/","title":{"rendered":"Vizita unui client interna\u021bional la fabrica de transformatoare Yawei: Inspec\u021bia \u00een profunzime a unui transformator de putere 110kV\/33kV 40MVA"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/yawei-powertransformer.com\/ro\/international-client-visit-to-yawei-transformer-factory-in-depth-inspection-of-a-110kv-33kv-40mva-power-transformer\/#Introduction_Building_Trust_Through_Transparency\" >Introduction: Building Trust Through Transparency<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/yawei-powertransformer.com\/ro\/international-client-visit-to-yawei-transformer-factory-in-depth-inspection-of-a-110kv-33kv-40mva-power-transformer\/#Project_Background_and_Technical_Overview\" >Project Background and Technical Overview<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/yawei-powertransformer.com\/ro\/international-client-visit-to-yawei-transformer-factory-in-depth-inspection-of-a-110kv-33kv-40mva-power-transformer\/#Key_Technical_Parameters\" >Key Technical Parameters:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/yawei-powertransformer.com\/ro\/international-client-visit-to-yawei-transformer-factory-in-depth-inspection-of-a-110kv-33kv-40mva-power-transformer\/#Step-by-Step_Manufacturing_Process\" >Step-by-Step Manufacturing Process<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/yawei-powertransformer.com\/ro\/international-client-visit-to-yawei-transformer-factory-in-depth-inspection-of-a-110kv-33kv-40mva-power-transformer\/#1%EF%B8%8F%E2%83%A3_Core_Manufacturing\" >1\ufe0f\u20e3 Core Manufacturing<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/yawei-powertransformer.com\/ro\/international-client-visit-to-yawei-transformer-factory-in-depth-inspection-of-a-110kv-33kv-40mva-power-transformer\/#2%EF%B8%8F%E2%83%A3_Winding_Process\" >2\ufe0f\u20e3 Winding Process<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/yawei-powertransformer.com\/ro\/international-client-visit-to-yawei-transformer-factory-in-depth-inspection-of-a-110kv-33kv-40mva-power-transformer\/#3%EF%B8%8F%E2%83%A3_Drying_Insulation\" >3\ufe0f\u20e3 Drying &amp; Insulation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/yawei-powertransformer.com\/ro\/international-client-visit-to-yawei-transformer-factory-in-depth-inspection-of-a-110kv-33kv-40mva-power-transformer\/#4%EF%B8%8F%E2%83%A3_Tank_Fabrication_Assembly\" >4\ufe0f\u20e3 Tank Fabrication &amp; Assembly<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/yawei-powertransformer.com\/ro\/international-client-visit-to-yawei-transformer-factory-in-depth-inspection-of-a-110kv-33kv-40mva-power-transformer\/#Comprehensive_Testing_Procedures\" >Comprehensive Testing Procedures<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/yawei-powertransformer.com\/ro\/international-client-visit-to-yawei-transformer-factory-in-depth-inspection-of-a-110kv-33kv-40mva-power-transformer\/#Routine_Tests\" >Routine Tests:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/yawei-powertransformer.com\/ro\/international-client-visit-to-yawei-transformer-factory-in-depth-inspection-of-a-110kv-33kv-40mva-power-transformer\/#Type_Special_Tests_if_required\" >Type &amp; Special Tests (if required):<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/yawei-powertransformer.com\/ro\/international-client-visit-to-yawei-transformer-factory-in-depth-inspection-of-a-110kv-33kv-40mva-power-transformer\/#On-Site_Client_Interaction_Technical_Discussion\" >On-Site Client Interaction &amp; Technical Discussion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/yawei-powertransformer.com\/ro\/international-client-visit-to-yawei-transformer-factory-in-depth-inspection-of-a-110kv-33kv-40mva-power-transformer\/#Client_Feedback_and_Inspection_Outcome\" >Client Feedback and Inspection Outcome<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/yawei-powertransformer.com\/ro\/international-client-visit-to-yawei-transformer-factory-in-depth-inspection-of-a-110kv-33kv-40mva-power-transformer\/#Yawei_Transformers_Manufacturing_Strength\" >Yawei Transformer\u2019s Manufacturing Strength<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/yawei-powertransformer.com\/ro\/international-client-visit-to-yawei-transformer-factory-in-depth-inspection-of-a-110kv-33kv-40mva-power-transformer\/#Preparing_for_Shipment_and_Global_Delivery\" >Preparing for Shipment and Global Delivery<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/yawei-powertransformer.com\/ro\/international-client-visit-to-yawei-transformer-factory-in-depth-inspection-of-a-110kv-33kv-40mva-power-transformer\/#Conclusion_A_Partnership_Built_on_Quality\" >Conclusion: A Partnership Built on Quality<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Introduction_Building_Trust_Through_Transparency\"><\/span>Introduction: Building Trust Through Transparency<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"377\" data-end=\"698\">In the global power transmission and distribution industry, trust is built not only through specifications and documentation, but through real-world verification. Factory inspections remain one of the most critical steps in ensuring that equipment meets both technical requirements and long-term operational expectations.<\/p>\n<p data-start=\"700\" data-end=\"1024\">Recently, Yawei Transformer had the pleasure of welcoming an international client delegation to our manufacturing facility for a comprehensive inspection of a <strong data-start=\"859\" data-end=\"897\"><a href=\"https:\/\/yawei-powertransformer.com\/ro\/manufacturer\/110-kv-power-transformer-20-315-mva-for-utility-substations-transmission-networks-and-power-grid-applications\/\">110kV\/33kV<\/a> 40MVA power transformer<\/strong>. The visit provided a full overview of our engineering capabilities, production processes, and strict quality control systems.<\/p>\n<hr data-start=\"1026\" data-end=\"1029\" \/>\n<h2 data-section-id=\"whfcnn\" data-start=\"1031\" data-end=\"1080\"><span class=\"ez-toc-section\" id=\"Project_Background_and_Technical_Overview\"><\/span>Project Background and Technical Overview<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"1082\" data-end=\"1213\">This transformer is designed for substation applications, supporting stable and efficient power distribution within regional grids.<\/p>\n<h3 data-section-id=\"cwiduq\" data-start=\"1215\" data-end=\"1244\"><span class=\"ez-toc-section\" id=\"Key_Technical_Parameters\"><\/span>Key Technical Parameters:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"1246\" data-end=\"1491\">\n<li data-section-id=\"1ap1dxa\" data-start=\"1246\" data-end=\"1275\"><strong data-start=\"1248\" data-end=\"1267\">Rated Capacity:<\/strong> 40MVA<\/li>\n<li data-section-id=\"csz2co\" data-start=\"1276\" data-end=\"1312\"><strong data-start=\"1278\" data-end=\"1297\">Voltage Rating:<\/strong> 110kV \/ 33kV<\/li>\n<li data-section-id=\"3kg1c8\" data-start=\"1313\" data-end=\"1339\"><strong data-start=\"1315\" data-end=\"1329\">Frequency:<\/strong> 50\/60Hz<\/li>\n<li data-section-id=\"13fo9la\" data-start=\"1340\" data-end=\"1390\"><strong data-start=\"1342\" data-end=\"1361\">Cooling Method:<\/strong> ONAN \/ ONAF (customizable)<\/li>\n<li data-section-id=\"jtf1p5\" data-start=\"1391\" data-end=\"1430\"><strong data-start=\"1393\" data-end=\"1407\">Standards:<\/strong> IEC \/ IEEE compliant<\/li>\n<li data-section-id=\"hlylu7\" data-start=\"1431\" data-end=\"1491\"><strong data-start=\"1433\" data-end=\"1449\">Application:<\/strong> Transmission &amp; distribution substations<\/li>\n<\/ul>\n<p data-start=\"1493\" data-end=\"1515\">The design emphasizes:<\/p>\n<ul data-start=\"1517\" data-end=\"1660\">\n<li data-section-id=\"1alervy\" data-start=\"1517\" data-end=\"1548\">Low no-load and load losses<\/li>\n<li data-section-id=\"iagqko\" data-start=\"1549\" data-end=\"1577\">High mechanical strength<\/li>\n<li data-section-id=\"181qxb3\" data-start=\"1578\" data-end=\"1611\">Excellent thermal performance<\/li>\n<li data-section-id=\"jg05ft\" data-start=\"1612\" data-end=\"1660\">Long service life under continuous operation<\/li>\n<\/ul>\n<p data-start=\"1662\" data-end=\"1773\">This type of transformer is widely used in utilities, industrial plants, and infrastructure projects worldwide.<\/p>\n<hr data-start=\"1775\" data-end=\"1778\" \/>\n<h2 data-section-id=\"1y95ewh\" data-start=\"1780\" data-end=\"1823\"><span class=\"ez-toc-section\" id=\"Step-by-Step_Manufacturing_Process\"><\/span>Step-by-Step Manufacturing Process<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"row\"  id=\"row-616262189\">\n\n\t<div id=\"col-2138479902\" 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<p data-start=\"1867\" data-end=\"2043\">During the visit, the client followed the entire manufacturing workflow, gaining a clear understanding of how each component contributes to overall performance and reliability.<\/p>\n<h3 data-section-id=\"wmo6e8\" data-start=\"2045\" data-end=\"2073\"><span class=\"ez-toc-section\" id=\"1%EF%B8%8F%E2%83%A3_Core_Manufacturing\"><\/span>1\ufe0f\u20e3 Core Manufacturing<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"2074\" data-end=\"2223\">The transformer core is constructed using high-permeability silicon steel laminations, ensuring minimal energy loss and optimal magnetic performance.<\/p>\n<h3 data-section-id=\"1xm19tz\" data-start=\"2225\" data-end=\"2250\"><span class=\"ez-toc-section\" id=\"2%EF%B8%8F%E2%83%A3_Winding_Process\"><\/span>2\ufe0f\u20e3 Winding Process<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"2251\" data-end=\"2458\">High-conductivity copper windings are precisely manufactured using advanced winding machines. Strict control over insulation spacing and mechanical alignment ensures stability under short-circuit conditions.<\/p>\n<h3 data-section-id=\"1c33kn4\" data-start=\"2460\" data-end=\"2489\"><span class=\"ez-toc-section\" id=\"3%EF%B8%8F%E2%83%A3_Drying_Insulation\"><\/span>3\ufe0f\u20e3 Drying &amp; Insulation<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"2490\" data-end=\"2631\">The active part undergoes a vacuum drying process to remove moisture, significantly enhancing insulation strength and extending service life.<\/p>\n<h3 data-section-id=\"1pr576e\" data-start=\"2633\" data-end=\"2670\"><span class=\"ez-toc-section\" id=\"4%EF%B8%8F%E2%83%A3_Tank_Fabrication_Assembly\"><\/span>4\ufe0f\u20e3 Tank Fabrication &amp; Assembly<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"2671\" data-end=\"2842\">The transformer tank is welded using automated processes to ensure structural integrity and leak prevention. All components are assembled under strict quality supervision.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1429380009\" 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_1131239479\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/04\/Leading-Power-Transformer-Manufacturer-in-China-110kV-40MVA-Factory-Inspection-Case.webp\" class=\"attachment-large size-large\" alt=\"Leading power transformer manufacturer in China showcasing a 110kV 40MVA transformer during factory inspection and testing process\" srcset=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/04\/Leading-Power-Transformer-Manufacturer-in-China-110kV-40MVA-Factory-Inspection-Case.webp 800w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/04\/Leading-Power-Transformer-Manufacturer-in-China-110kV-40MVA-Factory-Inspection-Case-300x300.webp 300w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/04\/Leading-Power-Transformer-Manufacturer-in-China-110kV-40MVA-Factory-Inspection-Case-150x150.webp 150w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/04\/Leading-Power-Transformer-Manufacturer-in-China-110kV-40MVA-Factory-Inspection-Case-768x768.webp 768w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/04\/Leading-Power-Transformer-Manufacturer-in-China-110kV-40MVA-Factory-Inspection-Case-12x12.webp 12w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/04\/Leading-Power-Transformer-Manufacturer-in-China-110kV-40MVA-Factory-Inspection-Case-600x600.webp 600w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/04\/Leading-Power-Transformer-Manufacturer-in-China-110kV-40MVA-Factory-Inspection-Case-100x100.webp 100w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/>\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_1131239479 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n<a href=\"https:\/\/yawei-powertransformer.com\/ro\/contact\/\" class=\"button primary is-xlarge\"  style=\"border-radius:10px;\">\n    <span>Get In Touch<\/span>\n  <\/a>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-1564764298\">\n\n\t<div id=\"col-2121100123\" 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_1104708969\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/04\/Inside-a-Transformer-Factory-110kV33kV-40MVA-Unit-Customer-Inspection-Experience.webp\" class=\"attachment-large size-large\" alt=\"Inside a transformer factory showing a 110kV\/33kV 40MVA power transformer during manufacturing and customer inspection process\" srcset=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/04\/Inside-a-Transformer-Factory-110kV33kV-40MVA-Unit-Customer-Inspection-Experience.webp 800w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/04\/Inside-a-Transformer-Factory-110kV33kV-40MVA-Unit-Customer-Inspection-Experience-300x300.webp 300w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/04\/Inside-a-Transformer-Factory-110kV33kV-40MVA-Unit-Customer-Inspection-Experience-150x150.webp 150w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/04\/Inside-a-Transformer-Factory-110kV33kV-40MVA-Unit-Customer-Inspection-Experience-768x768.webp 768w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/04\/Inside-a-Transformer-Factory-110kV33kV-40MVA-Unit-Customer-Inspection-Experience-12x12.webp 12w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/04\/Inside-a-Transformer-Factory-110kV33kV-40MVA-Unit-Customer-Inspection-Experience-600x600.webp 600w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/04\/Inside-a-Transformer-Factory-110kV33kV-40MVA-Unit-Customer-Inspection-Experience-100x100.webp 100w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/>\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_1104708969 {\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-677791332\" 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><span class=\"ez-toc-section\" id=\"Comprehensive_Testing_Procedures\"><\/span>Comprehensive Testing Procedures<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"2933\" data-end=\"3062\">Before shipment, the transformer underwent a full range of electrical and mechanical tests, all witnessed by the visiting client.<\/p>\n<h3 data-section-id=\"1bjth47\" data-start=\"3064\" data-end=\"3082\"><span class=\"ez-toc-section\" id=\"Routine_Tests\"><\/span>Routine Tests:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"3083\" data-end=\"3243\">\n<li data-section-id=\"sb70n0\" data-start=\"3083\" data-end=\"3120\">Measurement of winding resistance<\/li>\n<li data-section-id=\"12qqefz\" data-start=\"3121\" data-end=\"3168\">Voltage ratio and vector group verification<\/li>\n<li data-section-id=\"1srpv79\" data-start=\"3169\" data-end=\"3202\">No-load loss and current test<\/li>\n<li data-section-id=\"1w2j2we\" data-start=\"3203\" data-end=\"3243\">Load loss and impedance voltage test<\/li>\n<\/ul>\n<h3 data-section-id=\"ldfi01\" data-start=\"3245\" data-end=\"3284\"><span class=\"ez-toc-section\" id=\"Type_Special_Tests_if_required\"><\/span>Type &amp; Special Tests (if required):<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"3285\" data-end=\"3378\">\n<li data-section-id=\"v6gm8l\" data-start=\"3285\" data-end=\"3311\">Lightning impulse test<\/li>\n<li data-section-id=\"1a7wmv3\" data-start=\"3312\" data-end=\"3337\">Temperature rise test<\/li>\n<li data-section-id=\"sfdbzn\" data-start=\"3338\" data-end=\"3378\">Short-circuit withstand verification<\/li>\n<\/ul>\n<p data-start=\"3380\" data-end=\"3495\">All results complied with IEC standards, ensuring that the transformer is fully ready for reliable field operation.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-1506627212\">\n\n\t<div id=\"col-175923390\" 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><span class=\"ez-toc-section\" id=\"On-Site_Client_Interaction_Technical_Discussion\"><\/span>On-Site Client Interaction &amp; Technical Discussion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"3564\" data-end=\"3702\">Beyond inspection, the visit included detailed technical exchanges between the client\u2019s engineers and Yawei\u2019s design and production teams.<\/p>\n<p data-start=\"3704\" data-end=\"3735\">Key discussion topics included:<\/p>\n<ul data-start=\"3737\" data-end=\"3920\">\n<li data-section-id=\"cct7w8\" data-start=\"3737\" data-end=\"3789\">Design optimization for specific grid conditions<\/li>\n<li data-section-id=\"1p70ewg\" data-start=\"3790\" data-end=\"3833\">Transport and installation requirements<\/li>\n<li data-section-id=\"lasm7t\" data-start=\"3834\" data-end=\"3874\">Long-term maintenance considerations<\/li>\n<li data-section-id=\"ab1725\" data-start=\"3875\" data-end=\"3920\">Customization options for future projects<\/li>\n<\/ul>\n<p data-start=\"3922\" data-end=\"4039\">This open communication ensures that every project is not just delivered, but fully aligned with client expectations.<\/p>\n<p data-start=\"3922\" data-end=\"4039\">\u00a0<\/p>\n<p data-start=\"3922\" data-end=\"4039\">\u00a0<\/p>\n<a href=\"https:\/\/yawei-powertransformer.com\/ro\/contact\/\" class=\"button primary is-xlarge\"  style=\"border-radius:10px;\">\n    <span>Get In Touch<\/span>\n  <\/a>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-170273988\" 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_686402946\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/04\/110kV33kV-40MVA-Power-Transformer-Manufacturing-Testing-and-Factory-Inspection.webp\" class=\"attachment-large size-large\" alt=\"110kV\/33kV 40MVA power transformer manufacturing, factory testing and client inspection at Yawei Transformer facility\" srcset=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/04\/110kV33kV-40MVA-Power-Transformer-Manufacturing-Testing-and-Factory-Inspection.webp 800w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/04\/110kV33kV-40MVA-Power-Transformer-Manufacturing-Testing-and-Factory-Inspection-300x300.webp 300w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/04\/110kV33kV-40MVA-Power-Transformer-Manufacturing-Testing-and-Factory-Inspection-150x150.webp 150w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/04\/110kV33kV-40MVA-Power-Transformer-Manufacturing-Testing-and-Factory-Inspection-768x768.webp 768w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/04\/110kV33kV-40MVA-Power-Transformer-Manufacturing-Testing-and-Factory-Inspection-12x12.webp 12w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/04\/110kV33kV-40MVA-Power-Transformer-Manufacturing-Testing-and-Factory-Inspection-600x600.webp 600w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/04\/110kV33kV-40MVA-Power-Transformer-Manufacturing-Testing-and-Factory-Inspection-100x100.webp 100w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/>\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_686402946 {\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<h2 data-section-id=\"kx02fd\" data-start=\"4046\" data-end=\"4092\"><span class=\"ez-toc-section\" id=\"Client_Feedback_and_Inspection_Outcome\"><\/span>Client Feedback and Inspection Outcome<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"4094\" data-end=\"4140\">The client expressed strong satisfaction with:<\/p>\n<ul data-start=\"4142\" data-end=\"4323\">\n<li data-section-id=\"h1n20p\" data-start=\"4142\" data-end=\"4189\">The professionalism of the engineering team<\/li>\n<li data-section-id=\"ivdayq\" data-start=\"4190\" data-end=\"4239\">The transparency of the manufacturing process<\/li>\n<li data-section-id=\"n96av0\" data-start=\"4240\" data-end=\"4285\">The strict quality control at every stage<\/li>\n<li data-section-id=\"1iri45r\" data-start=\"4286\" data-end=\"4323\">The advanced testing capabilities<\/li>\n<\/ul>\n<p data-start=\"4325\" data-end=\"4440\">The successful inspection marks a key milestone before shipment and reinforces mutual trust for future cooperation.<\/p>\n<hr data-start=\"4442\" data-end=\"4445\" \/>\n<h2 data-section-id=\"19v6bsu\" data-start=\"4447\" data-end=\"4497\"><span class=\"ez-toc-section\" id=\"Yawei_Transformers_Manufacturing_Strength\"><\/span>Yawei Transformer\u2019s Manufacturing Strength<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"4541\" data-end=\"4598\">Yawei Transformer continues to serve global markets with:<\/p>\n<ul data-start=\"4600\" data-end=\"4765\">\n<li data-section-id=\"17b5u6u\" data-start=\"4600\" data-end=\"4634\">Advanced production facilities<\/li>\n<li data-section-id=\"1fme8g5\" data-start=\"4635\" data-end=\"4668\">Experienced engineering teams<\/li>\n<li data-section-id=\"1ej2uzv\" data-start=\"4669\" data-end=\"4706\">Strict quality management systems<\/li>\n<li data-section-id=\"1lkws99\" data-start=\"4707\" data-end=\"4765\">Compliance with IEC, IEEE, and international standards<\/li>\n<\/ul>\n<p data-start=\"4767\" data-end=\"4871\">Our products have been exported to multiple regions, supporting reliable power infrastructure worldwide.<\/p>\n<hr data-start=\"4873\" data-end=\"4876\" \/>\n<h2 data-section-id=\"dkx775\" data-start=\"4878\" data-end=\"4928\"><span class=\"ez-toc-section\" id=\"Preparing_for_Shipment_and_Global_Delivery\"><\/span>Preparing for Shipment and Global Delivery<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"4930\" data-end=\"5151\">Following successful inspection and testing, the transformer is now prepared for shipment. Proper packaging, oil preservation, and transport protection measures are implemented to ensure safe delivery to the project site.<\/p>\n<p data-start=\"5153\" data-end=\"5261\">Our logistics team coordinates closely with clients to guarantee smooth transportation and on-time delivery.<\/p>\n<p data-start=\"5153\" data-end=\"5261\"><span style=\"font-size: 120%;\"><a href=\"https:\/\/yawei-powertransformer.com\/ro\/250mva-345kv-power-transformer-for-north-america-ready-for-testing-and-shipment\/\">Read More\uff1a250MVA 345kV Power Transformer for North America: Ready for Testing and Shipment<\/a><\/span><\/p>\n<hr data-start=\"5263\" data-end=\"5266\" \/>\n<h2 data-section-id=\"s8dcwf\" data-start=\"5268\" data-end=\"5318\"><span class=\"ez-toc-section\" id=\"Conclusion_A_Partnership_Built_on_Quality\"><\/span>Conclusion: A Partnership Built on Quality<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"5320\" data-end=\"5491\">The successful factory inspection of this <strong data-start=\"5362\" data-end=\"5394\">110kV\/33kV 40MVA transformer<\/strong> demonstrates Yawei Transformer\u2019s commitment to quality, transparency, and customer satisfaction.<\/p>\n<p data-start=\"5493\" data-end=\"5588\">We believe that every visit strengthens trust, and every project builds long-term partnerships.<\/p>\n<p data-start=\"5590\" data-end=\"5760\">\ud83d\udc49 <strong data-start=\"5593\" data-end=\"5760\">We welcome customers worldwide to visit our factory and explore cooperation opportunities. Contact us today for more information, technical support, or quotations.<\/strong><\/p>\n\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f280-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"280\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/ro\/wp-json\/wp\/v2\/posts\/2293#wpcf7-f280-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Contact form\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/ro\/wp-json\/wp\/v2\/posts\/2293#wpcf7-f280-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"280\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.4\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f280-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<div class='custom_contact_style'>\n\t<div class=\"row row-small\">\n\t\t<div class=\"col medium-6 small-12 large-6\">\n\t\t\t<div class=\"col-inner\">\n\t\t\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Nume*\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n\t\t\t\t<\/p>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<div class=\"col medium-6 small-12 large-6\">\n\t\t\t<div class=\"col-inner\">\n\t\t\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"E-mail*\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n\t\t\t\t<\/p>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t<div class='cus_contact_form_bottom'>\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-phone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"Telefon\" value=\"\" type=\"text\" name=\"your-phone\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class='cus_contact_form_bottom'>\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-country\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"\u021aara\" value=\"\" type=\"text\" name=\"your-country\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Mesajul dumneavoastr\u0103 *\" name=\"your-message\"><\/textarea><\/span>\n\t<\/p>\n\t<div style=\"margin-bottom:10px;\">\n\t\t<p><span class=\"wpcf7-form-control-wrap kc_captcha cf7ic-toggle\" data-name=\"kc_captcha\"><span class=\"wpcf7-form-control wpcf7-radio\"><span class=\"captcha-image\" style=\"display: none;\"><span class=\"cf7ic_instructions\">Please prove you are human by selecting the<span> plane<\/span>.<\/span><label><input aria-label=\"1\" type=\"radio\" name=\"kc_captcha\" value=\"bot\" \/><svg aria-hidden=\"true\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\"><path fill=\"currentColor\" d=\"M350 99c-54 0-98-35-166-35-25 0-47 4-68 12a56 56 0 004-24C118 24 95 1 66 0a56 56 0 00-34 102v386c0 13 11 24 24 24h16c13 0 24-11 24-24v-94c28-12 64-23 114-23 54 0 98 35 166 35 48 0 86-16 122-41 9-6 14-15 14-26V96c0-23-24-39-45-29-35 16-77 32-117 32z\"\/><\/svg><\/label><label><input aria-label=\"2\" type=\"radio\" name=\"kc_captcha\" value=\"bot\" \/><svg aria-hidden=\"true\" 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<\/span><\/span><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Trimite mesaj\" \/>\n\t<\/p>\n<\/div><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"ro\"\/><\/form>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Introduction: Building Trust Through Transparency In the global power transmission and distribution industry, trust is built not only through specifications and documentation, but through real-world verification. Factory inspections remain one of the most critical steps in ensuring that equipment meets both technical requirements and long-term operational expectations. Recently, Yawei Transformer had the pleasure of welcoming [&#8230;]\n","protected":false},"author":3,"featured_media":2296,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[419,420,424,230,422,277,421,425,386,423],"class_list":["post-2293","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-110kv-power-transformer","tag-40mva-transformer","tag-electrical-equipment-manufacturer","tag-high-voltage-transformer","tag-power-transformer-inspection","tag-substation-transformer","tag-transformer-factory","tag-transformer-factory-visit","tag-transformer-manufacturer-china","tag-transformer-testing"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>110kV\/33kV 40MVA Power Transformer Factory Inspection | Yawei Transformer Manufacturer<\/title>\n<meta name=\"description\" content=\"Explore an in-depth factory inspection of a 110kV\/33kV 40MVA power transformer at Yawei Transformer. 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