Renewable integration algorithm to compensate PV power using battery energy storage system

Renewable energy is intermittent because of weather conditions and geographical features. The fluctuation of the output of the renewable generator must be mitigated because it imposes strain on the system and adversely affects power quality. In this paper, we focus on mitigating the output fluctuation of the solar power generator using battery energy storage system(BESS). To satisfy tight conditions of system, proposed algorithm is developed. This algorithm focuses on adjusting the integrated output curve considering state of capacity (SOC) of the battery. In this paper, the simulation model is PSCAD / EMTDC software. SOC of the battery and the overall output curve are shown using the simulation results. We also considered losses and battery efficiency.