Power Management & Quality Analysis of Battery Storage Based Renewable Energy Generation System for Utility Bus

This work presents a battery storage based renewable energy generation system (REGS) as solar power plant (SPP), wind power plant (WPP) and battery storage system (BSS) supported by electrolizer for delivering the demanded power to utility bus/load bus through common converter technology. Proposed system is capable to managing the power at AC load bus up to 30 kW under highly transient condition on utility bus by application of solar power generator and wind power generator with supported electrolizer battery storage device (SEBSD). The pulse width modulation (PWM) based converter is responsible/manage the ac voltage supply at utility node by changing the voltage at DC/RE node bus as application of converter technology implement as own generation system. Battery management system (BMS) is used for the power management at utility bus. The battery storage based hybrid renewable energy generation system is developed on platform of MATLAB with utility network loads L1 is 25 kW, L2 is 20 kW & 5 kVAr reactive (+ve) and L3 is 20 kW & 5 kVAr reactive (-ve) and perform different-different events by ON/OFF the electric loads with the help of circuit breakers, so we compare the input power which supplied by our proposed system at dc bus with output power taken by the utility load of network at load bus for the effectiveness of work and also evaluate power quality index (PQI) for the performance of grid parameters which affect by renewable energy penetration at electric grid.