By using the software package „EasyPower“, version 9.0.4. simulation of photovoltaic power plant 153 kW with its related distributive network is done and presented in this paper. Load flows were executed for the minimal and the maximal loads and the nominal voltage deviations in percentage were examined for the both scenarios. Frequency scan was done to check the possibility of generating the resonance with the ripple control signal. Furthermore, short circuits and basic protection requirements are described. Values in case of single-line-to-ground fault and three-phase fault at the various locations in the simulated network were examined due to setting the parameters for the overcurrent protection and the ground fault protection as well. By graphically presenting the fault values on time – current characteristics at the various locations (busses) in the simulated network were examined if the basic protection requirements are satisfied. As the result of this simulation, a suggestion for possible coordination of the numerical protection of the same or similar type of photovoltaic power plant is made