Novel V2G regulation scheme using Dual-PSS for PV islanded microgrid

The incorporation of electric vehicles (EVs) into residential/industrial microgrids (MGs) presents some limitations such as fluctuations in voltage, frequency, and lack power supply. According to the literature, control methods for vehicle-to-grid (V2G) MGs are insufficiently coordinated charging regulation, limited by narrow constraints, complex, computationally demanding. Moreover, system stabilizer (PSS) is employed only generation side. To this regard, a PSS proposed paper along with proportional-integral-derivative (PID) controller, which tuned adaptively using Harris hawks optimizer (HHO) power-sharing regulations through parked EVs. considered islanded MG consisting diesel generator backup source, dealing intermittent nature solar photovoltaic (PV) plant residential load. It also includes an EV aggregator. In case partial shading PV farm triggering load demand, strategy provides complementary signal promote short response time during transients, boost transient stability performance, offer damping characteristics adequate V2G regulation MG. examine efficacy scheme, detailed simulation model Matlab/Simulink was built. final findings show that direct adaptive PID-PSS controller gives significantly enhanced voltage frequency spinning reserve compared conventional PI-controller both considering inclusion on side without Also, it can provide flow bi-directional way contingency may experience within 24 hr.