混合储能的多源微网自治运行策略  

Autonomous Operation Strategy of Multi-source Microgrid with Hybrid Energy Storage

作　　者：吴雅洁 于少娟[1] 闫硕 WU Ya-Jie;YU Shao-Juan;YAN Shuo(School of Electronic Information Engineering,Taiyuan University of Science and Technology,Taiyuan 030024,China)

机构地区：[1]太原科技大学电子信息工程学院,太原030024

出　　处：《太原科技大学学报》2022年第5期401-406,共6页Journal of Taiyuan University of Science and Technology

基　　金：山西省重点研发计划(201803D1211)。

摘　　要：传统火力发电污染严重且消耗不可再生能源,不符合当前环保政策;实际生产中商业用电成本较高,常规储能电池成本较高、充放电次数较多导致电池的使用寿命减短、损坏率较大。建立混合储能多源微网模型,并在此基础上对该微网的发电、用电、储能提出优化的自治运行策略,在最大程度上减少污染,多使用清洁能源,实现多目标优化,降低微网运行以及用户生产用电的成本。Traditional thermal power generation is seriously polluted and consumes non-renewable energy,which is not in line with the current environmental protection policy;in actual production,the cost of commercial electricity and conventional energy storage battery are higher,and the charge and discharge times are more,resulting in shorter service life and higher damage rate of battery.A hybrid energy storage multi-source microgrid model is established,and on this basis,an optimized autonomous operation strategy is proposed for the generation,consumption and storage of the microgrid,so as to minimize pollution,use more clean energy,achieve multi-objective optimization,and reduce the cost of microgrid operation and user production and consumption.

关 键 词：电氢混合储能 清洁能源 多源微网 自治运行 多目标优化 

分 类 号：TM73[电气工程—电力系统及自动化]