- 2026-02-03
- Company News
2026 Spring Festival Greeting | ZTELEC
ZTELEC extends warm Spring Festival greetings for 2026, wishing global partners prosperity, success, and continued cooperation in the new year.
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Transformer industry News - Latest industry news and information
Stay ahead in the electrical transformer industry with the latest tech innovations, market trends, policy insights, real-world applications, and expert views. Seize opportunities and lead the industry.
ZTELEC extends warm Spring Festival greetings for 2026, wishing global partners prosperity, success, and continued cooperation in the new year.
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Learn how transformers are made with a detailed explanation of the complete transformer manufacturing process, from raw material selection and core production to coil winding, oil immersion, testing, and final packaging.
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Detailed analysis of 630 kVA oil filled transformer prices, covering design parameters, materials, standards, and market factors influencing overall cost.
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n-depth analysis of 500 kVA oil filled transformer prices, explaining key cost factors including materials, standards, design parameters, and market conditions.
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This 500kVA transformer price guide explains key cost factors, technical specifications, application scenarios, and practical purchasing considerations for industrial and utility buyers.
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Oil-immersed transformers are widely used in industrial power systems for efficient voltage transformation, high reliability, and long service life. Learn about their functions, benefits, and industrial applications.
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Learn how long it takes to replace a 10kV distribution transformer in industrial power systems, including dry-type transformers and oil-immersed transformers, key influencing factors, downtime control strategies, and best practices.
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Learn the fundamentals of dry-type transformers, including working principles, insulation systems, cooling methods, voltage ratings, technical specifications, standards, and key applications in modern power distribution systems.
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China dry type transformers are increasingly adopted worldwide, supporting infrastructure investment, renewable energy projects, and safer, more efficient global power distribution systems.
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The global demand for medium-voltage electrical equipment continues to rise, driven by urban power distribution projects, renewable energy initiatives, industri
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Applications of 33kV dry type transformers are expanding rapidly in medium voltage power distribution systems, driven by higher safety requirements, environmental regulations, and the growth of renewable energy and urban infrastructure projects.
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Detailed introduction to 10kV 30–4000kVA cast resin dry-type transformers with fully encapsulated structure, explaining design features, performance advantages, applications, standards, and selection guidance for medium voltage power distribution systems.
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An easy-to-read guide to inspecting oil level, oil color, and oil temperature in 10kV oil-immersed transformers, explaining practical rules, abnormal signs, and daily maintenance practices.
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An in-depth guide to European-type box substation operation and maintenance, covering routine inspection methods, common operational challenges, fault prevention strategies, and long-term reliability solutions for power distribution systems.
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A comprehensive guide to oil-immersed transformer fault diagnosis, covering temperature abnormalities, insulation degradation, dissolved gas analysis, partial discharge detection, and intelligent monitoring techniques.
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