Today, it is impossible to perform many of the required analyzes in electrical networks without using the relevant engineering software. Therefore, engineering software has been very effective in industrial environments. One of the most famous software is ETAP which is used in the analysis of distribution networks in industrial Plants and is made by the Operational Technology company. In this training package, in addition to collecting the required technical information in an attractive multimedia environment, various analyzes, and how to do them using ETAP software are presented practically.