This paper determines the connection involving the magnitude from the lightning stroke, the tower leading voltage and hence the back-flashover voltage that would seem at stake, which would lead to electricity interruptions. Surge arrestors were being modelled, using the MATLAB computer software, along with the demanded quantity of surge arrestors https://soil-quality-testing-bang66543.aioblogs.com/85490534/the-5-second-trick-for-soil-resistivity-survey-bd