当电推船采用储能装置来解决负载扰动带来的船舶微电网稳定性及安全性问题时，储能装置的容量直接影响到船舶电力系统的经济、稳定、可靠性等综合性能指标。以锂电池为储能装置，并对锂电池容量进行多目标协同优化配置。建立以储能系统经济性、微电网稳定性以及锂电池寿命损耗为目标函数的数学模型，采用多目标麻雀搜索算法（MOSSA）对模型进行求解，得到相应的 Pareto解集。通过多目标模糊决策方法，设定不同决策场景，计算综合满意度，获得最终的容量配置方案。
When the energy storage device is used to solve the stability and safety problems of the ship micro-grid caused by load disturbance, the capacity of the energy storage device directly affects the comprehensive performance index like economy, stability, reliability, etc. of the ship power system. Taking lithium battery as energy storage device, the capacity of lithium battery was optimized with multi-objective coordination. A mathematical model was established with the economy of energy storage system, stability of microgrid and life loss of lithium battery as the objective function. The multi-objective Sparrow search algorithm (MOSSA) was used to solve the model and the corresponding Pareto solution set was obtained. By using multi-objective fuzzy decision making method, different decision scenarios are set, comprehensive satisfaction degree is calculated, and the final capacity allocation scheme is obtained.
2023,45(14): 63-68 收稿日期：2022-5-24
DOI：10.3404/j.issn.1672-7649.2023.14.011
分类号：U664.14
基金项目：国家重点研发计划项目(2019YFE0104600)；国家自然科学基金面上项目(52271329)
作者简介：张金磊(1996-),男,硕士研究生,研究方向为船舶系统仿真及智能控制。
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