摘要
文章结合电动汽车出行特性与电池特性,提出了电动汽车有序充放电模型;以计及电动汽车充放电影响的负荷曲线为基础,提出了以经济效益和环境效益为优化目标的微电网运行优化模型。在典型微电网中,通过差异进化算法求解模型,比较不同情况下电动汽车的充放电功率变化与微电网的优化控制策略及优化结果,验证了所提策略的正确性与有效性。
Considering the effects of the trip characteristics and battery characteristics, an orderly charging/discharging model for electric vehicles (EVs) is proposed; Based on the load curve considering the influence of charging/discharging of EVs, the optimal model for micro grid is put forward with economic benefit and environmental benefit as optimization objectives. In a typical micro grid, the differential evolution (DE) algorithm is employed to solve the model. The experimental results under different modes of charge/discharge power of EVs and optimal control strategy of micro grid verify the validity and effectiveness of proposed strategy.
出处
《可再生能源》
CAS
北大核心
2018年第1期64-71,共8页
Renewable Energy Resources
基金
国家自然科学基金资助项目(51477099)
上海市自然科学基金资助项目(15ZR1417300
14ZR1417200)
上海市教委创新基金项目(14YZ157
15ZZ106)
关键词
微电网
运行优化
差异进化算法
micro grid
operation optimization
differential evolution algorithm