文章摘要
丁明,史盛亮,潘浩,等.含电动汽车充电负荷的交直流混合微电网规划[J].电力系统自动化,2018,42(1):32-38. DOI: 10.7500/AEPS20170527003.
DING Ming,SHI Shengliang,PAN Hao, et al.Planning of AC/DC Hybrid Microgrid with Electric Vehicles Charging Load Integration[J].Automation of Electric Power Systems,2018,42(1):32-38. DOI: 10.7500/AEPS20170527003.
含电动汽车充电负荷的交直流混合微电网规划
Planning of AC/DC Hybrid Microgrid with Electric Vehicles Charging Load Integration
DOI:10.7500/AEPS20170527003
关键词: 交直流混合微电网  电动汽车有序充电  经济性  负荷曲线的方差  多目标规划
KeyWords: AC/DC hybrid microgrid  orderly charging of electric vehicles  economy  variance of load curve  multi-objective planning
上网日期:2017-10-27
基金项目:国家高技术研究发展计划(863计划)资助项目(2015AA050104)
作者单位E-mail
丁明 安徽省新能源利用与节能实验室(合肥工业大学), 安徽省合肥市230009  
史盛亮 安徽省新能源利用与节能实验室(合肥工业大学), 安徽省合肥市230009 ssl123wangyi@163.com 
潘浩 安徽省新能源利用与节能实验室(合肥工业大学), 安徽省合肥市230009  
王敏 国网浙江省电力公司, 浙江省杭州市 310000  
姚宇亮 安徽省新能源利用与节能实验室(合肥工业大学), 安徽省合肥市230009  
摘要:
      目前分布式电源和家用电动汽车接入量越来越大,而负荷容量的增长和负荷种类的增多使得原有交流微电网已经不能支撑新增负荷需求,建立能够满足多种需求的新型微电网系统势在必行。围绕包含风电、光伏、储能电池和电动汽车的交直流混合微电网系统的优化配置问题,建立了考虑综合约束条件下含电动汽车有序充电的交直流混合微电网多目标规划模型:以降低优化配置成本和减小负荷波动为目标,应用CPLEX优化软件求解。算例比较了含电动汽车的交直流混合微电网与交流微电网优化配置的差异,研究了电动汽车有序充电以及新建交直流混合微电网与原微电网交互对优化配置的影响,验证了所提出方法的合理性和有效性。
Abstract:
      Currently, a lot of distributed generators and household electric vehicles are connected to the grid. The increase in capacity and the variety of loads have made it impossible to support the new load demand by the original microgrid. It is imperative to establish a new microgrid system that can meet a variety of needs. Taking into account the comprehensive constraints and the orderly charging, this paper develops a multi-objective optimal planning model in AC/DC hybrid microgrid system with wind turbine generators, photovoltaic generation, energy storage battery and electric vehicle. In order to reduce the cost of configuration and the load fluctuation, CPLEX optimal programming has been used to solve the objective function. The case study compares the difference between the new AC/DC hybrid microgrid and the original microgrid. A study is made on the rationality of electric vehicle orderly charging as well as the influences of interaction between the two types of microcrids on optimized configuration. The results verify the effectiveness and feasibility of the approach proposed.
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