电网技术2012，Vol.36Issue(9)：232-237,6.
电池储能系统恒功率削峰填谷优化策略研究
Research on Optimal Peak Load Shifting Strategy of Battery Energy Storage System Operated in Constant Power Mode
陈满 1陆志刚 2刘怡 2丁泽俊 2饶宏 2鲍冠南 3陆超3
作者信息
- 1. 南方电网调峰调频发电公司,广东省广州市510630
- 2. 南方电网科学研究院,广东省广州市510080
- 3. 清华大学电机系,北京市海淀区100084
- 折叠
摘要
Abstract
Taking battery energy storage demonstration project with capacity in megawatt grade located in Biling substation of China Southern Power Grid as the background, an optimal model of peak load shifting of battery energy storage system (BESS) operated in constant power mode is proposed to solve the peak load shifting strategy of BESS charged and discharged with constant power, and a practical simplified algorithm for the solution of the proposed model is given. Making the battery charged and discharged by maximum power, the proposed algorithm can rapidly solve the charging and discharging strategy of BESS while the battery is charged once a day and discharged many times a day, then a real-time control strategy for peak load shifting is given. Based on two sets of actual load data of Biling substation a peak load shifting model for BESS operated in constant power mode is built and optimized by sequential quadratic programming (SQP) with multiple initial points and the practical simplified algorithm respectively, and the solutions by the two algorithms are compared. Comparison result shows that the proposed practical . Simplified algorithm is effective, besides results of on-site testing performed in Shenzhen Baoqing BESS also verify the effectiveness of the proposed algorithm.关键词
电池储能系统/削峰填谷/恒功率Key words
battery energy storage system/ peak load shift/ constant power分类
信息技术与安全科学引用本文复制引用
陈满,陆志刚,刘怡,丁泽俊,饶宏,鲍冠南,陆超..电池储能系统恒功率削峰填谷优化策略研究[J].电网技术,2012,36(9):232-237,6.
