汪凯琳,许仪勋,潘瑞媛,冯紫研.考虑风光可靠性的微电网混合储能优化配置[J].电测与仪表,2023,60(5):39-44. WANG Kailin,XU Yixun,PAN Ruiyuan,FENG Ziyan.Capacity optimization of hybrid energy storage systems in microgrids considering wind-solar reliability[J].Electrical Measurement & Instrumentation,2023,60(5):39-44.
考虑风光可靠性的微电网混合储能优化配置
Capacity optimization of hybrid energy storage systems in microgrids considering wind-solar reliability
Energy storage device plays an irreplaceable role in microgrids and has a great market application prospect in microgrids. This article considers the reliability of wind turbines and photovoltaic units when configuring energy storage capacity and uses the sequential Monte Carlo method to simulate the normal operation and outage probability of wind turbines and photovoltaic units.In view of the complementary advantages of battery storage and supercapacitor storage, DFT (discrete Fourier transform) is for the spectral analysis of unbalanced power during a period. The optimization model with the goal of minimum cost is established, and the solution is solved by the toolbox of matlab. Finally, an example is used to verify the rationality of the proposed method and it provides reference for further research on energy storage planning of microgrids.