Aiming at the optimal economic operation of energy management strategy for multi port configuration of AC/DC flexible interconnection system,this article proposes an optimization method for multi port AC/DC flexible joint energy control system based on improved Pelican algorithm,which is based on photovoltaic power generation curve,high fit between peak and valley electricity price ranges,and energy storage control.Construct an optimization model for a multi terminal oral DC flexible joint energy control system,with constraints on DC bus voltage,power control unit capacity,and power balance,to comprehensively consider the minimum network loss,optimal economy,and optimal energy storage charging/discharging state.Based on the Pelican optimization algorithm,the model constructed is solved by introducing random mass disturbance behavior to improve the global search ability of the algorithm and prevent the model from getting stuck in local optima during solution.After simulation verification,the method proposed in the article can achieve optimal scheduling of multi terminal oral DC flexible joint energy control system.
关键词
多端口配置/交直流柔性互联系统/能量管理/鹈鹕算法/随机质量扰动
Key words
multi port configuration/AC/DC flexible interconnection system/energy management/Pelican algorithm/random mass disturbance
维普
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