摘要
为保障光伏储能微网安全、稳定的运行,需要合理的分配光伏储能微网的功率。本文提出计及能源互联的光伏储能微网功率分配策略,考虑能源互联,建立风力发电机模型、光伏阵列模型、蓄电池模型和超级电容模型,在此基础上构建光伏储能微网功率分配目标函数,并设置约束条件,求解目标函数,实现光伏储能微网的功率分配。实验结果表明,本文所提方法控制灵活性高、储能微网寿命长和功率分配平衡。
In order to ensure the safe and stable operation of the photovoltaic energy storage microgrid,it is necessary to reasonably distribute the power of the photovoltaic energy storage microgrid.The power distribution strategy of photovoltaic energy storage microgrid considering energy interconnection is proposed.Considering energy interconnection,wind turbine model,photovoltaic array model,battery model and supercapacitor model are established.On this basis,the power distribution objective function of photovoltaic energy storage microgrid is constructed,and constraint conditions are set to solve the objective function,so as to realize the power distribution of photovoltaic energy storage microgrid.The experimental results show that the proposed method has high control flexibility,long lifespan of the energy storage microgrid and balanced power distribution.
作者
徐楠
Xu Nan(Dispatching Control Center of State Grid Beijing Electric Power Company,Beijing 100031,China)
出处
《科技通报》
2023年第10期31-35,共5页
Bulletin of Science and Technology
关键词
能源互联
光伏储能微网
风力发电机模型
光伏阵列模型
功率分配目标函数
energy interconnection
photovoltaic energy storage microgrid
wind turbine model
photovoltaic array model
power distribution objective function