Abstract :
The battery energy storage system BESS is one of the main means of smoothing wind or solar power generation fluctuations. Such BESS based hybrid power systems require a suitable control strategy that can effectively regulate power output levels and battery state of charge SOC . This paper presents the results of a wind photovoltaic PV BESS hybrid power system simulation analysis undertaken to improve the smoothing performance of wind PV BESS hybrid power generation and the effectiveness of battery SOC control. A smoothing control method for reducing wind PV hybrid output power fluctuations and regulating battery SOC under the typical conditions is proposed. A power management method is proposed for balancing the power between different components of hybrid power system. The effectiveness of these methods was verified using MATLAB SIMULINK software. Dipti "Power Management in PV/Wind/Battery Based Hybrid Power System" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-5 , August 2018, URL: https://www.ijtsrd.com/papers/ijtsrd15841.pdf Paper URL: http://www.ijtsrd.com/engineering/electrical-engineering/15841/power-management-in-pvwindbattery-based-hybrid-power-system/dipti
Keyword :
Battery energy storage systems, photovoltaic, renewables, solar, proportional integral regulator, power quality