Power Management in Grid Isolated Hybrid Power System Incorporating RERs and BESS
The battery energy storage system BESS is one of the most commonly used method for smoothing the 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. The effectiveness of these methods was verified using MATLAB SIMULINK software.
Adaptive smoothing control, battery energy storage station BESS , solar power generation, state of charge SOC , wind power generation
Jaffer Amin Wani