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High-Efficiency, Energy-Saving Substation Transformers Contribute to Green Grid Construction
2025-08-26 | By: ZTELEC-www.ztelecgroup.com | 86clickHigh-efficiency, energy-saving substation transformers reduce energy loss, improve reliability, and support green grid construction. Learn about their technical features, environmental role, and policy support, including oil-immersed transfo...
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What is the Voltage-Boosting Principle of an Oil-Immersed Transformer?
2025-08-21 | By: ZTELEC-www.ztelecgroup.com | 163clickLearn the voltage-boosting principle of an oil-immersed transformer, including electromagnetic induction, turns ratio, and the supporting role of the oil-immersed structure for insulation and cooling....
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2500kVA 11kV Resin Dry-Type Transformer | 15% Energy Saving
2025-08-19 | By: ZTELEC-www.ztelecgroup.com | 149clickDiscover the 2500kVA 11kV resin dry-type transformer with 15% energy saving. Featuring epoxy resin insulation, fire resistance, and maintenance-free design, ideal for data centers, rail transit, and renewable energy power stations....
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Key Points for Safe Operation and Maintenance of 1500kVA/11kV Substation Transformers
2025-08-13 | By: ZTELEC-www.ztelecgroup.com | 95clickDiscover essential guidelines for the safe operation and maintenance of 1500kVA/11kV substation transformers, including overload prevention, insulating oil testing, lightning protection, grounding, and more....
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What's the Difference Between a Coil and a Transformer?
2025-08-12 | By: ZTELEC-www.ztelecgroup.com | 147clickLearn the key differences between coils and transformers, including their definitions, structures, working principles, and applications in electrical engineering and electromagnetics....
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How to Identify Transformer Windings – Practical Guide for Oil-Immersed and Dry-Type Transformers
2025-08-11 | By: ZTELEC-www.ztelecgroup.com | 53clickLearn how to identify transformer windings with detailed methods covering appearance, structure, labeling, electrical testing, and connection techniques. Includes practical tips for both oil-immersed and dry-type transformers....
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