Protection Of Power Transformer By Using Pic Microcontroller

This paper describes the design and implementation of an “Automatic method of protecting transformer as a PIC microcontroller based protection technique”. The aim of this paper is to provide an alternative, effective, efficient and more reliable method of protecting fault from power transformer which may arose as a result of overload, high temperature or a high input voltage. Generally, fault may occur in transformers due to the stated reasons. To safeguard the damage of the transformer with the aid and help of microcontroller we monitor and control the entire circuitry. Thereafter regarding the monitoring and control, information about the operation of the parameters would be transmitted to a personal computer for general monitoring and control, and also we are use for protection oil circulation system.