基于能源区块链环境建立风储联合系统，并以其为研究对象进行风储联合系统的经济效应价值分析模型研究。首先，根据区块链条中的能源主节点建立系统运行模型，从风电输出、储能系统运行和外部电网运行三个层面分析系统运行过程。其次，考虑系统的经济性，引入储能电池损耗成本，构建经济效应价值分析模型。再次，利用BAS-PSO算法优化系统运行效果，计算系统在考虑和未考虑电池损耗成本情况下的收益和损耗成本。最后通过对比分析和敏感性分析验证上述模型的有效性。结果表明：储能电池损耗对储能系统收益产生的影响，应计入经济效应考量指标；BAS-PSO算法有效优化了系统运行效益，可以实现经济效应最大化。

Based on the energy blockchain environment, we establish the wind-storage combined system and conduct the research on the value analysis model of the economic effect of the joint wind-storage system with its research object. Firstly, a system operation model is established based on the energy master nodes in the block chain, and the system operation process is analyzed at three levels: wind power output, energy storage system operation and external grid operation. Secondly, considering the economics of the system, the cost of energy storage battery loss is introduced and the economic effect value analysis model is constructed. Thirdly, the BAS-PSO algorithm is used to optimize the system operation and to calculate the benefits and depletion costs of the system with and without considering battery depletion costs. Finally, the validity of the above models is verified by comparative and sensitivity analyses. The results show that the impact of energy storage battery loss on the income of energy storage system should be counted in the effect evaluation consideration index; the BAS-PSO algorithm effectively optimizes the system operation benefit and can achieve the maximum economic effect.

F407.2;F425

非并网清洁能源“发电-储能-用能”价值链耦合协同机制与优化模拟模型研究