The optimization of energy storage capacity for distribution networks with the consideration of probability correlation between wind farms based on PSO algorithm

3rd International Conference on Energy Materials and Environment Engineering

能源学;生态环境科学

Wang, Bo^1,2 ; Li, Hongxia^1,2 ; Cao, Xueyuan^1 ; Zhu, Xiaojun^1,2 ; Gan, Zhongxue^1

ENN Science and Technology Ltd, Lang-fang

065001, China^1

State Key Laboratory of Coal-based Low-carbon Energy, ENN, Lang-fang

065001, China^2

关键词: Concrete model;    Energy networks;    Energy storage capacity;    Explicit method;    Power networks;    PSO algorithms;    Renewable resource;    Storage capacity;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/61/1/012064/pdf
DOI  :  10.1088/1755-1315/61/1/012064

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

With the rapid development of the energy networks, various forms of renewable energy resources are absorbed into it. Because of the inherent random behaviour of the renewable resources, introducing them into the energy network will destroy the stability of the grids. It is required to use proper energy storages to reduce the uncertain fluctuation from the renewable energy resources. For a concrete model research, this paper presented an explicit method to give suitable capacities of the energy storages in consideration of the economics of the storage, grid losses and the probabilities of the bus voltages violation, for situations of the winds-power generations injected into the power network. Furthermore, the influence of the correlation between the different winds farms on the optimal storage capacity can also be studied by this method.