Lightning Protection Calculation and graph - Rolling Sphere Method (Limited Version) until June 30, '24

This program is created to help all parties who involved in installation of ATS (Air Termination System) / finial Rod in open fields/areas, building roof or other area which intended for protection against lightning by using the "Rolling Sphere Method".

It helps to obtain quickly the overview or pre assessment in designing the layout of ATS installation, to be installed later so that meet the actual condition in field.

This program will show a simple design drawing (alternative, without using autocad) that will be changed automatically when all parameters have been entered. It will help in providing a good view of the layout (what will be the layout looks like) and the level protection zone (LPZ) that is safe from the lightning strike.

You may also copy this program to your tab/mobile phone that supporting Excel, so you can use it while you are at field to modify directly the necessary data to be fitted with the field condition or revise the design following the field condition.