An intake substation is to be established for an industrial plant. The plant will consist of two identical trains of process lines. The second train is to be implemented four years later than the first train. The expected load profile of the power plant demand is 30 MW.The electrical load consist of essentially electric drives with a range of low voltage and high voltage motorsThe assignment is to design an intake substation that consist of ElectricalSingle Line Diagram, substation main equipment sizing, selection of type of substation, equipment type selection, substation layout and system studies that consist of load flow studies, short circuit calculations and voltagedip during motor starting.