International Research Journal of Modernization in Engineering Technology and Science( Peer-Reviewed, Open Access, Fully Refereed International Journal )

In distribution network distribution transformer plays very important role. It is electrical equipment which distributes power to low-voltage users directly, and its operation condition is an important component of the entire distribution network operation. Operation of distribution transformer under rated condition guarantees their long life.

However, their life is significantly reduced if they are subjected to overloading, reduction in oil level in conservator and increase in temperature. The aim of this project is to protect the distribution transformers from burning due to the overload, increase in temperature and if there is reduction of oil level in the conservator, sufficient cooling would not be provided. Hence by monitoring these parameters, we can increase the life of transformer.