A team of 27 students from IV year and 2 faculty from Department of Electrical and Electronics Engineering visited the High Voltage Engineering Laboratory at National Engineering College, Kovilpatti on 27.09.2022. The visit was very useful to the students and they gained  knowledge in Liquid dielectrics, testing of insulating materials and procedures, High voltage AC, High voltage DC and Impulse voltage generation. The students observed the breakdown of insulating materials and flash-over in real time.