中国电机工程学报Issue(34):83-89,7.
计及电池使用寿命的混合储能系统容量优化模型
Capacity Optimal Modeling of Hybrid Energy Storage Systems Considering Battery Life
摘要
Abstract
Incorporating energy storage system properly into the photovoltaic plant can improve the power quality and economic benefits effectively. Taking battery-supercapacitor hybrid energy storage system as an example, the paper calculated the depth of battery using the rain-flow-counting method, and established battery life quantitative model according to the equivalent cycle life curve. By analyzing the cost structure of the energy storage system, the paper established capacity allocation model using the minimum annual cost as objective, fluctuation rate and confidence as constraints. Simulation calculation used the particle swarm algorithm, and the results show the validity of the method. The simulation results also show that hybrid energy storage system can greatly reduce the operating costs and improve the economy of PV-energy storage system compared with a single type of battery energy storage system.关键词
光伏发电/混合储能/电池寿命/容量优化Key words
photovoltaic power generation/hybrid energy storage system/battery life/capacity optimization分类
信息技术与安全科学引用本文复制引用
韩晓娟,程成,籍天明,马会萌..计及电池使用寿命的混合储能系统容量优化模型[J].中国电机工程学报,2013,(34):83-89,7.基金项目
国家863高技术基金项目(2012AA050203);国家自然科学基金项目(51207049)。The National High Technology Research and Development of China 863 Program (2012AA050203) (2012AA050203)
The National Natural Science Foundation of China (51207049) (51207049)