ZISHENG 750kVA Three-Phase Oil-Immersed Outdoor Substation Transformer<\/strong> is a high-performance distribution transformer designed for medium-capacity power distribution systems, outdoor substations, industrial facilities, renewable energy projects, and utility networks.<\/p>\n With a rated capacity of 750kVA<\/strong>, this transformer provides stable and efficient voltage conversion for applications requiring reliable power supply, high load capacity, and long-term continuous operation.<\/p>\n The transformer adopts high-quality transformer oil as the insulation and cooling medium. The oil-immersed design provides excellent heat dissipation, superior insulation performance, strong overload capability, and reliable operation in various outdoor environments.<\/p>\n Manufactured using advanced production technology, high-quality electrical materials, and strict quality control processes, ZISHENG 750kVA Oil-Immersed Transformer features:<\/p>\n It is widely used in:<\/p>\n The 750kVA transformer uses premium grain-oriented silicon steel sheets with optimized magnetic circuit design.<\/p>\n The optimized core design minimizes energy consumption and improves the overall operating efficiency of the transformer.<\/p>\n The transformer uses high-quality copper or aluminum windings designed for medium-capacity power distribution applications.<\/p>\n The reinforced winding structure improves reliability during power system fluctuations and short-circuit conditions.<\/p>\n The transformer uses high-quality insulating oil for both cooling and insulation.<\/p>\n The ONAN cooling system provides efficient natural oil circulation and air cooling without additional cooling equipment.<\/p>\n The transformer tank is designed for outdoor installation and manufactured using high-strength steel materials.<\/p>\n The robust structure allows stable operation in:<\/p>\n The 750kVA Oil-Immersed Transformer is designed for continuous operation in power distribution networks.<\/p>\n It provides:<\/p>\n Suitable for utility and private substations.<\/p>\n The transformer adopts low-loss materials and advanced electromagnetic design.<\/p>\n Benefits:<\/p>\n The oil cooling system efficiently removes heat generated by:<\/p>\n Advantages:<\/p>\n The transformer is designed to withstand temporary overload conditions.<\/p>\n Suitable for applications with:<\/p>\n The optimized mechanical structure improves resistance against short-circuit forces.<\/p>\n Benefits:<\/p>\n The transformer is suitable for outdoor installation due to:<\/p>\n Routine maintenance includes:<\/p>\n Regular maintenance helps extend service life and improve operating reliability.<\/p>\n ZISHENG provides customized solutions according to customer requirements.<\/p>\n Available options:<\/p>\n Optional accessories:<\/p>\n ZISHENG applies strict quality control throughout the entire production process.<\/p>\n Including:<\/p>\n Including:<\/p>\n Each 750kVA Oil-Immersed Transformer undergoes professional testing:<\/p>\n Only qualified transformers are approved for delivery.<\/p>\n ZISHENG 750kVA 3-Phase Oil-Immersed Outdoor Substation Transformer<\/strong> provides a reliable, efficient, and durable power distribution solution for utility companies, EPC contractors, renewable energy developers, industrial enterprises, and electrical equipment distributors worldwide.<\/p>\n A:<\/strong> A 750kVA Three-Phase Oil-Immersed Outdoor Substation Transformer is a medium-capacity power transformer designed for outdoor substations and power distribution networks.<\/p>\n With a rated capacity of 750kVA, it converts electrical energy between different voltage levels and provides stable power supply for industrial, commercial, renewable energy, and utility applications.<\/p>\n The transformer uses transformer oil as the insulation and cooling medium, providing excellent heat dissipation, reliable insulation performance, and long-term operational stability.<\/p>\n A:<\/strong> The main advantages include:<\/p>\n A:<\/strong> The 750kVA transformer is widely used in:<\/p>\n It is suitable for applications requiring stable medium-capacity power supply.<\/p>\n A:<\/strong> ZISHENG provides customized voltage configurations according to different countries and project requirements.<\/p>\n Common high-voltage ratings include:<\/p>\n Common low-voltage ratings include:<\/p>\n The voltage ratio can be customized according to local grid standards.<\/p>\n A:<\/strong> The main differences are:<\/p>\n The oil-immersed design is preferred for outdoor applications requiring high reliability and continuous operation.<\/p>\n A:<\/strong> Yes. ZISHENG provides copper winding and aluminum winding options.<\/p>\n Customers can choose the winding material according to project requirements and operating conditions.<\/p>\n A:<\/strong> Transformer oil provides two essential functions:<\/p>\n A:<\/strong> Yes. It is specifically designed for outdoor substation applications.<\/p>\n The transformer structure provides:<\/p>\n It can operate in:<\/p>\n A:<\/strong> The standard cooling method is ONAN (Oil Natural Air Natural)<\/strong>.<\/p>\n The transformer oil naturally circulates inside the tank and transfers heat to the external air through radiators.<\/p>\n Advantages:<\/p>\n A:<\/strong> ZISHENG can provide optional protection accessories, including:<\/p>\n These accessories improve transformer monitoring, safety, and operational reliability.<\/p>\n A:<\/strong> Yes. ZISHENG provides customized transformer solutions.<\/p>\n Customization options include:<\/p>\n Customized solutions help ensure compatibility with different electrical systems.<\/p>\n A:<\/strong> Recommended maintenance includes:<\/p>\n Regular maintenance improves reliability and extends transformer service life.<\/p>\n A:<\/strong> ZISHENG applies strict quality control throughout manufacturing.<\/p>\n Quality procedures include:<\/p>\n Only qualified transformers are delivered to customers.<\/p>\n A:<\/strong> ZISHENG transformers can be manufactured according to:<\/p>\n The applicable standard depends on the customer’s project requirements and destination market.<\/p>\n A:<\/strong> A high-quality 750kVA Oil-Immersed Transformer can provide decades of reliable operation with proper installation and maintenance.<\/p>\n The service life depends on:<\/p>\n ZISHENG uses high-quality materials and strict production processes to ensure long-term stable performance.<\/p>\n A:<\/strong> ZISHENG provides:<\/p>\n ZISHENG 750kVA 3-Phase Oil-Immersed Outdoor Substation Transformer<\/strong> is a reliable power distribution solution for utility companies, EPC contractors, renewable energy developers, industrial enterprises, and electrical equipment distributors worldwide.<\/p>","protected":false},"excerpt":{"rendered":" A 750kVA 3-phase oil-immersed outdoor substation transformer is designed for stable and efficient power distribution in industrial, commercial, and utility applications. Built with high-quality insulation and premium transformer oil, it provides excellent cooling performance and long-term reliability. The transformer ensures accurate current measurement and voltage conversion, making it ideal for outdoor substations operating under demanding conditions.<\/p>","protected":false},"featured_media":1649,"template":"","meta":{"themepark_post_bcolor":"#f5f5f5","themepark_post_width":"1022px","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":false,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":false},"product_brand":[],"product_cat":[72],"product_tag":[],"class_list":["post-1650","product","type-product","status-publish","has-post-thumbnail","product_cat-substation-transformer","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.zishengelectric.com\/ru\/wp-json\/wp\/v2\/product\/1650","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zishengelectric.com\/ru\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.zishengelectric.com\/ru\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zishengelectric.com\/ru\/wp-json\/wp\/v2\/media\/1649"}],"wp:attachment":[{"href":"https:\/\/www.zishengelectric.com\/ru\/wp-json\/wp\/v2\/media?parent=1650"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.zishengelectric.com\/ru\/wp-json\/wp\/v2\/product_brand?post=1650"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.zishengelectric.com\/ru\/wp-json\/wp\/v2\/product_cat?post=1650"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.zishengelectric.com\/ru\/wp-json\/wp\/v2\/product_tag?post=1650"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\n
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\n2. Product Specifications<\/h1>\n
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\n \nParameter<\/th>\n Specification<\/th>\n<\/tr>\n<\/thead>\n \n Product Name<\/td>\n 750kVA 3-Phase Oil-Immersed Outdoor Substation Transformer<\/td>\n<\/tr>\n \n Rated Capacity<\/td>\n 750kVA<\/td>\n<\/tr>\n \n Transformer Type<\/td>\n Oil Immersed Power Transformer<\/td>\n<\/tr>\n \n Phase<\/td>\n Three Phase<\/td>\n<\/tr>\n \n Application<\/td>\n Outdoor Substation \/ Power Distribution<\/td>\n<\/tr>\n \n Frequency<\/td>\n 50Hz \/ 60Hz<\/td>\n<\/tr>\n \n High Voltage Side<\/td>\n Customized<\/td>\n<\/tr>\n \n Low Voltage Side<\/td>\n Customized<\/td>\n<\/tr>\n \n Cooling Method<\/td>\n ONAN (Oil Natural Air Natural)<\/td>\n<\/tr>\n \n Winding Material<\/td>\n Copper \/ Aluminum<\/td>\n<\/tr>\n \n Core Material<\/td>\n Grain-Oriented Silicon Steel<\/td>\n<\/tr>\n \n Insulation Medium<\/td>\n Transformer Oil<\/td>\n<\/tr>\n \n Installation Type<\/td>\n Outdoor<\/td>\n<\/tr>\n \n Tap Changer<\/td>\n Off-Circuit Tap Changer \/ On-Load Tap Changer Optional<\/td>\n<\/tr>\n \n Tank Type<\/td>\n Sealed Tank \/ Conservator Type<\/td>\n<\/tr>\n \n Standard Compliance<\/td>\n IEC \/ ANSI \/ Customer Requirements<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
\n3. Main Structure Design<\/h1>\n
3.1 High-Efficiency Magnetic Core<\/h2>\n
Features:<\/h3>\n
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\n3.2 High-Performance Three-Phase Winding System<\/h1>\n
Advantages:<\/h3>\n
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\n3.3 Advanced Transformer Oil Cooling System<\/h1>\n
Main Functions:<\/h3>\n
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\n3.4 Durable Outdoor Transformer Tank<\/h1>\n
Features:<\/h3>\n
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\n4. Product Advantages<\/h1>\n
Reliable Substation Power Supply<\/h2>\n
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\nHigh Energy Efficiency<\/h2>\n
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\nExcellent Heat Dissipation Capability<\/h2>\n
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\nStrong Overload Capability<\/h2>\n
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\nSuperior Short-Circuit Resistance<\/h2>\n
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\n5. Application Areas<\/h1>\n
Outdoor Substations<\/h2>\n
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\nIndustrial Applications<\/h2>\n
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\nRenewable Energy Projects<\/h2>\n
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\nCommercial Infrastructure<\/h2>\n
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\nRemote Power Supply Projects<\/h2>\n
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\n6. Technical Features<\/h1>\n
Outdoor Installation Design<\/h2>\n
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\nLow Maintenance Requirement<\/h2>\n
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\nFlexible Configuration Options<\/h2>\n
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\n7. Manufacturing Process and Quality Control<\/h1>\n
Raw Material Inspection<\/h2>\n
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\nProduction Process Control<\/h2>\n
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\nFinal Factory Testing<\/h2>\n
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\n8. Why Choose ZISHENG 750kVA Oil-Immersed Outdoor Substation Transformer<\/h1>\n
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750kVA 3-Phase Oil-Immersed Outdoor Substation Transformer Product Q&A<\/h1>\n
\nQ1: What is a 750kVA Three-Phase Oil-Immersed Outdoor Substation Transformer?<\/h2>\n
\nQ2: What are the main advantages of a 750kVA Oil-Immersed Transformer?<\/h2>\n
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\nQ3: Where is a 750kVA Oil-Immersed Transformer commonly used?<\/h2>\n
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\nQ4: What voltage ratings are available for the 750kVA transformer?<\/h2>\n
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\nQ5: What is the difference between a 750kVA Oil-Immersed Transformer and a Dry Type Transformer?<\/h2>\n
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\n \nItem<\/th>\n 750kVA Oil-Immersed Transformer<\/th>\n 750kVA Dry Type Transformer<\/th>\n<\/tr>\n<\/thead>\n \n Cooling Method<\/td>\n Transformer oil cooling<\/td>\n Air cooling<\/td>\n<\/tr>\n \n Insulation Medium<\/td>\n Transformer oil<\/td>\n Solid insulation<\/td>\n<\/tr>\n \n Installation<\/td>\n Outdoor substations<\/td>\n Mainly indoor applications<\/td>\n<\/tr>\n \n Heat Dissipation<\/td>\n Excellent<\/td>\n Good<\/td>\n<\/tr>\n \n Overload Capability<\/td>\n Strong<\/td>\n Moderate<\/td>\n<\/tr>\n \n Maintenance<\/td>\n Requires oil inspection<\/td>\n Lower maintenance<\/td>\n<\/tr>\n \n Application<\/td>\n Utility networks, substations, industrial projects<\/td>\n Buildings, data centers, indoor facilities<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
\nQ6: Can the 750kVA transformer use copper winding?<\/h2>\n
Copper winding advantages:<\/h3>\n
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\nQ7: How does transformer oil improve the performance of the 750kVA transformer?<\/h2>\n
Cooling Function:<\/h3>\n
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Insulation Function:<\/h3>\n
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\nQ8: Can the 750kVA Oil-Immersed Transformer be installed outdoors?<\/h2>\n
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\nQ9: What cooling method is used in the 750kVA transformer?<\/h2>\n
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\nQ10: What protection accessories are available for the 750kVA transformer?<\/h2>\n
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\nQ11: Can the 750kVA transformer be customized?<\/h2>\n
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\nQ12: What maintenance does a 750kVA Oil-Immersed Transformer require?<\/h2>\n
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\nQ13: How does ZISHENG guarantee the quality of the 750kVA transformer?<\/h2>\n
Raw Material Inspection:<\/h3>\n
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Production Inspection:<\/h3>\n
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Final Testing:<\/h3>\n
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\nQ14: What standards can the 750kVA transformer comply with?<\/h2>\n
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\nQ15: What is the service life of a 750kVA Oil-Immersed Transformer?<\/h2>\n
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\nQ16: Why choose ZISHENG 750kVA 3-Phase Oil-Immersed Outdoor Substation Transformer?<\/h2>\n
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