Design of a Smart Power Transformer Oil Condition Monitoring & Checking System

The main objective of the paper is to design a monitoring system mounted to the transformer tank by which the condition of its oil is checked .Sensors for each elaborated gas is fitted sending those signals, after being processed, to a remotely located control station. Procedures are to be taken to protect the power transformer from being totally damaged due to fault effects occurrence, due to the loosing of transformer oil insulating properties because of the thermal effects that leads to the elaboration of gasses .Those effects had to be detected early to minimize the power transformers service outages and increasing the elect. power network system reliability.