Radiators for power transformers can employ a variety of radiator types. These are the most popular kind of device which cools the transformer using air. Transformer cooling is accelerated by the use of this highly efficient device. The said products are crucial in order to increase the loading capacity of the transformer. The fundamental and primary function of these radiators for power transformers is to cool the transformer oil. As we are aware, the rate of cooling increases as surface area increases. These are currently cooled via forced cooling. The tiny fans positioned on each radiator aid in the forced cooling process.