LVRT and HVRT analysis of Grid connected Solar PV system

Growing technologies in the field of energy harvesting from renewables (majorly Solar and Wind) lead the way to competitive inverter-based generation (IBG), with low cost and integration to the utility grid. The increased grid penetration of IBGs may affect the grid by decreasing the stability there by violating the grid code limitations. The countries having high renewable energy penetration reviewed their grid codes to maintain sustainable power supply. The standard test system is modelled in PSS/E software to study the dynamic stability of system with solar PV Plant is studied. The Western electricity coordinating Council (WECC) 2
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generation controllers are modelled to access the dynamic performance of the system for different penetration level.