Creating of a compact mobile substation and short - circuit evaluation in an actual circulation system Circulation companies do not want to lose their consumers in case of any supply failing. In this research, a 1600 kVA, 34.5/ 0.4 kV small mobile substatio n, has been created to be able to provide to clients in case the existing transformer falls short in the actual distribution system. A mobile substation that remained in conformity with Turkey electrical energy circulation system requirements was designed by producing a solitary line representation as well as architectural illustration. compact substation design It was designed utilizing the MATLAB/Simulink program with parameters taken by producers. Then, lots circulation and also short - circuit mistake simulations making use of a g enuine power distribution system that contained 9 pieces of medium voltage substation located in Istanbul were carried out. Three - phase, phase to phase as well as phase to ground fault kinds were taken into consideration and executed in the simulation. Sim ulation outcomes revealed that made mobile substations could provide energy to the customer as well as electrically protect them during any kind of fault, upkeep or calamity. Substations supplied the circulation of power by decreasing or increasing the vol tage degree. This study aims to find a novel service to supply temporary power in case of any fault circumstance in substations. Any fault that may take place in substations might trigger a power failure or power outage in towns, towns, metropolitan areas, cities or nations depending upon protection selectivity. Mobile substation that can be transferred where required gives a remedy where a substation is off because of the fault. As a result of simulations, developed mobile substation, which is attached to the actual distribution system, worked without any trouble. This research study can be really beneficial, especially for industrial applications.