Global Markets Reliable High-Performance Oil Immersed Transformers
Its core features:
1. Insulation and cooling rely on insulating oil: The iron core and windings inside the transformer are completely immersed in insulating oil. Insulating oil, on the one hand, can isolate the air, preventing the internal components from getting damp and aging, thereby enhancing the insulation performance. On the other hand, the generated heat during operation can be transferred to the wall of the box through heat conduction, and then dissipated into the air through the heat dissipation fins (or radiator) of the box, achieving cooling.
2. Requires regular maintenance but has high reliability: Due to the influence of insulation properties, after long-term operation, it is necessary to regularly test the oil quality and replace the insulating oil to prevent the decline of insulation performance. However, its overall design has strong resistance to voltage and current fluctuations. Under normal maintenance, its service life can typically reach 20 to 30 years, and it has high operational stability.
3. Mature structure and suitable for high-capacity scenarios: It is mainly composed of iron core, windings, tank, insulating oil, cooling device, bushing, etc. The technology is mature and stable, capable of meeting various capacity requirements ranging from several kilovolts to tens of thousands of kilovolts, especially in medium and high voltage power transmission and distribution. It is widely used in large industrial plant areas and other high-power scenarios.





