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In urban substations and industrial distribution rooms, oil-immersed transformers continue to provide voltage conversion services for the power system with their reliable and stable performance. This type of power equipment, which immerses the core and winding in insulating oil, has protected the safe operation of the power grid for more than a century.
The key lies in the multiple protections provided by insulating oil. Transformer oil can not only effectively dissipate heat and control temperature rise within a safe range, but also has excellent insulation properties to prevent high-voltage breakdown. Modern models use a corrugated oil tank design, which allows natural breathing through the thermal expansion and contraction of the oil, and the maintenance-free period can reach more than 10 years.
This type of transformer has three core advantages:
1. Strong overload capacity, suitable for impact loads
2. Insulating oil can effectively extinguish internal arcs
3. Service life of up to 25-30 years
From 35kV substations to wind farm booster stations, oil-immersed transformers have always been the first choice for high-voltage power distribution. With the increasing environmental protection requirements, the new generation of vegetable insulating oil transformers are continuing the vitality of this classic design and continuing to protect the safe operation of the power system.
Lugao Power Co.,Ltd. specializes in the research, development, production, and sales of high-voltage transmission and distribution equipment. Through years of innovation and continuous improvement, Liugao has introduced advanced manufacturing technologies and rigorous testing methods to ensure the highest standards. Visit our website at https://www.lugaopower.com/ to learn more about our products. For inquiries, you can reach us at marketing@lugaoelectric.com.
