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 windphotovoltaic (PV)BESS hybrid power system simulation analysis undertaken to improve the smoothing performance of windPVBESS hybrid power generation and the effectiveness of battery SOC control. A smoothing control method for reducing windPV 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 MATLABSIMULINK 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: http://www.ijtsrd.com/papers/ijtsrd15841.pdf http://www.ijtsrd.com/engineering/electrical-engineering/15841/power-management-in-pvwindbattery-based-hybrid-power-system/dipti

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