{"id":628,"date":"2025-11-18T09:50:29","date_gmt":"2025-11-18T01:50:29","guid":{"rendered":"https:\/\/daqotransformers.com\/?post_type=product&#038;p=628"},"modified":"2025-11-18T09:50:45","modified_gmt":"2025-11-18T01:50:45","slug":"oil-immersed-wind-power-transformer","status":"publish","type":"product","link":"https:\/\/daqotransformers.com\/de\/product\/oil-immersed-wind-power-transformer\/","title":{"rendered":"Oil-immersed Wind Power Transformer"},"content":{"rendered":"<p>The oil-immersed wind power transformer is specifically designed for harsh operating environments in wind farms. It is typically installed inside the wind turbine tower or on the base platform. Its primary function is to step up the low voltage generated by the wind turbine (e.g., 0.69 kV or 35 kV) to a higher grid transmission voltage (e.g., 35 kV or 110 kV), thereby reducing energy loss during power transmission.<\/p>\n<div class=\"elementor-element elementor-element-59baa1d3 elementor-widget elementor-widget-heading\" data-id=\"59baa1d3\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<h3 class=\"elementor-heading-title elementor-size-default\">Oil-immersed Wind Power Transformer Features<\/h3>\n<p>&nbsp;<\/p>\n<\/div>\n<div class=\"elementor-element elementor-element-4c448212 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"4c448212\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n<ul class=\"elementor-icon-list-items\">\n<li class=\"elementor-icon-list-item\"><span class=\"elementor-icon-list-text\">Environmental Adaptability: Excellent weather resistance, designed to withstand harsh conditions including high humidity, salt spray (for offshore wind power), windblown sand, and extreme temperature variations.<\/span><\/li>\n<li class=\"elementor-icon-list-item\"><span class=\"elementor-icon-list-text\">High Short-Circuit Withstand Capability: Utilizes high-strength electromagnetic wire and specialized winding techniques to endure frequent load fluctuations and grid disturbances in wind power systems.<\/span><\/li>\n<li class=\"elementor-icon-list-item\"><span class=\"elementor-icon-list-text\">Compact Design: Features a space-saving structure with a relatively small footprint to meet strict installation constraints within wind turbine towers or on platform bases.<\/span><\/li>\n<li class=\"elementor-icon-list-item\"><span class=\"elementor-icon-list-text\">Superior Sealing Performance: Hermetically sealed construction or equipped with pressure relief devices to prevent moisture and air ingress, delay insulation aging, and extend maintenance-free operation periods.<\/span><\/li>\n<li class=\"elementor-icon-list-item\"><span class=\"elementor-icon-list-text\">Outstanding Overload Capacity: Designed to accommodate short-term overloads during periods of high wind energy availability, maximizing energy utilization efficiency.<\/span><\/li>\n<li class=\"elementor-icon-list-item\"><span class=\"elementor-icon-list-text\">Low Loss Characteristics: Manufactured with high-quality silicon steel cores and advanced engineering to minimize no-load and load losses, complying with energy efficiency and environmental requirements.<\/span><\/li>\n<\/ul>\n<h3>Specification<\/h3>\n<table width=\"893\">\n<tbody>\n<tr>\n<td width=\"72\">Specification<\/td>\n<td width=\"821\">Details<\/td>\n<\/tr>\n<tr>\n<td>Installation Conditions<\/td>\n<td>Outdoor installation<\/td>\n<\/tr>\n<tr>\n<td>Model<\/td>\n<td>S Series<\/td>\n<\/tr>\n<tr>\n<td>Capacity Range<\/td>\n<td>1,000\u201212,500 kVA<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">Rated Voltage<\/td>\n<td>High Voltage (kV):\u00a033, 34.5, 35, 36.5, 37, 38.5<\/td>\n<\/tr>\n<tr>\n<td>Low Voltage (kV):\u00a00.69, 1.14<\/td>\n<\/tr>\n<tr>\n<td>Custom specifications supported<\/td>\n<\/tr>\n<tr>\n<td>Impedance<\/td>\n<td>6.5\u201210%<\/td>\n<\/tr>\n<tr>\n<td>Insulation Class<\/td>\n<td>Class A<\/td>\n<\/tr>\n<tr>\n<td>Vector Group<\/td>\n<td>Dy11<\/td>\n<\/tr>\n<tr>\n<td>Insulation Level<\/td>\n<td>35 kV: LI 170 AC 70 \/ AC 5<\/td>\n<\/tr>\n<tr>\n<td>Compliance Standards<\/td>\n<td>EN 60076, IEC 60076, CE<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"elementor-element elementor-element-67a539a6 elementor-widget elementor-widget-heading\" data-id=\"67a539a6\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<h2 class=\"elementor-heading-title elementor-size-default\">Oil-immersed Wind Power Transformer Solution Advantages<\/h2>\n<\/div>\n<div class=\"elementor-element elementor-element-1b781388 e-con-full e-grid e-con e-child\" data-id=\"1b781388\" data-element_type=\"container\">\n<div class=\"elementor-element elementor-element-4c778ff4 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"4c778ff4\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n<p><span class=\"elementor-icon-list-text\">1. High Reliability: Specifically engineered for the unique demands of wind power applications, featuring a robust internal structure and extremely low failure rates to ensure long-term stable operation of wind farms.<\/span><\/p>\n<p><span class=\"elementor-icon-list-text\">2. Long Service Life: Excellent sealing and insulation systems effectively delay aging, with a design lifespan that matches that of wind turbines (typically 20\u201325 years).<\/span><\/p>\n<p><span class=\"elementor-icon-list-text\">3. Low Maintenance Requirements: The fully sealed design requires virtually no maintenance, greatly the frequency of tower access and lowering lifecycle maintenance costs.<\/span><\/p>\n<\/div>\n<div class=\"elementor-element elementor-element-7b075761 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"7b075761\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n<p><span class=\"elementor-icon-list-text\">4. High Grid Integration Efficiency: Low-loss characteristics minimize energy waste during the voltage step-up process, enhancing the overall economic performance of wind power projects.<\/span><\/p>\n<p><span class=\"elementor-icon-list-text\">5. Safety and Environmental Friendliness: Advanced oil preservation systems (such as pressure relief devices and gas relays) ensure operational safety. Many products are also compatible with biodegradable ester fluids, further improving environmental sustainability.<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>1. Installation Conditions: Outdoor installation<br \/>\n2. Model: S Series<br \/>\n3. Capacity Range: 1,000\u201212,500 kVA<br \/>\n4. Rated Voltage:<br \/>\nHigh Voltage (kV): 33, 34.5, 35, 36.5, 37, 38.5<br \/>\nLow Voltage (kV): 0.69, 1.14<br \/>\nCustom specifications are supported.<br \/>\n5. Impedance: 6.5\u201210%<br \/>\n6. Insulation Class: Class A<br \/>\n7. Vector Group: Dy11<br \/>\n8. Insulation Level:<br \/>\n35 kV: LI 170 AC 70 \/ AC 5<br \/>\n9. Compliance Standards: EN 60076, IEC 60076, CE<\/p>","protected":false},"featured_media":641,"template":"","meta":[],"product_brand":[],"product_cat":[27],"product_tag":[],"class_list":{"0":"post-628","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-oil-immersed-transformer","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/daqotransformers.com\/de\/wp-json\/wp\/v2\/product\/628","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/daqotransformers.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/daqotransformers.com\/de\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/daqotransformers.com\/de\/wp-json\/wp\/v2\/media\/641"}],"wp:attachment":[{"href":"https:\/\/daqotransformers.com\/de\/wp-json\/wp\/v2\/media?parent=628"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/daqotransformers.com\/de\/wp-json\/wp\/v2\/product_brand?post=628"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/daqotransformers.com\/de\/wp-json\/wp\/v2\/product_cat?post=628"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/daqotransformers.com\/de\/wp-json\/wp\/v2\/product_tag?post=628"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}