王宇轩,江路毅,范雪飞

• 1:上海发电设备成套设计研究院有限责任公司

摘要(Abstract)：

基于光伏发电、锂电池-超级电容混合储能、电解水制氢和燃氢微型燃气轮机耦合的直流微电网系统，提出了一种综合考虑锂电池荷电状态（SOC）和储氢罐氢状态（LOH）的功率分配策略。构建了光伏-制氢-微型燃气轮机直流微电网系统模型；设计了协调控制层功率判断模块的分配逻辑，给出了直流网内存在剩余功率时的3种运行模式。使用MATLAB/SIMULINK软件对该功率分配策略进行仿真验证，结果表明，基于氢储能的直流微电网系统功率分配策略能够使得锂电池荷电状态逐渐趋于合理存储区间，可以提升锂电池的使用寿命。

关键词(KeyWords)： 直流微电网;荷电状态;微型燃气轮机;功率分配策略

Abstract:

Keywords:

基金项目(Foundation): 航空发动机及燃气轮机基础科学中心项目（P2021-A-I-003-002）~~

作者(Author): 王宇轩,江路毅,范雪飞

DOI: 10.19666/j.rlfd.202305090

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