计及功率损耗的分布式光伏-储能系统出力优化及容量配置方法

被引:9
作者
崔杨 [1 ]
潘宇 [1 ]
王泽洋 [2 ]
孙兆键 [3 ]
机构
[1] 东北电力大学电气工程学院
[2] 广东电网公司佛山供电局
[3] 国网山东省电力公司烟台供电公司
关键词
分布式光伏-储能系统; 可控电源; 功率损耗; 电压水平; 遗传算法;
D O I
10.13941/j.cnki.21-1469/tk.2017.02.014
中图分类号
TM615 [太阳能发电];
学科分类号
0807 ;
摘要
分布式光伏与储能(PV-BES)接入配电网可将不可控的光伏电源转化为可控电源,进而减小功率损耗并提高电压水平与稳定性。文章建立了以功率损耗变化率为判据的含有功、无功损耗的PV-BES系统出力优化模型;基于遗传算法对模型求解,在配电网不同负荷水平下对PV-BES系统出力进行优化;考虑成本经济性对光伏、储能系统容量进行配置。基于IEEE33节点系统仿真结果表明,文章方法与传统解析法相比,能明显降低功率损耗并提高电压水平。
引用
收藏
页码:245 / 251
页数:7
相关论文
共 15 条
[1]  
Optimal charging/discharging scheduling of battery storage systems for distribution systems interconnected with sizeable PV generation systems. Teng J H,Luan S W,Lee D J,et al. IEEE Transactions on Power Systems . 2013
[2]  
Optimal renewable resources mix for distribution system energy loss minimization. Atwa, Y.M.,El-Saadany, E.F.,Salama, M.M.A.,Seethapathy, R. IEEE Transactions on Power Systems . 2010
[3]  
Optimal placement of multi-distributed generation units including different load models using particle swarm optimisation. El-Zonkoly,A.M. Generation, Transmission & Distribution, IET . 2011
[4]  
Evolutionary programming based optimal placement of renewable distributed generators. Khatod D. K,Pant V,Sharma J. IEEE Transactions on Power Systems . 2013
[5]  
Solar Anywhere. Austin. http://www.cleanpower.com . 2012
[6]  
Radial distribution test feeders. Kersting W H. 2001IEEE Power Engineering Society Winter Meeting . 2001
[7]  
Evaluating Distributed Time-Varying Generation Through a Multiobjective Index. Ochoa, L.F.,Padilha-Feltrin, A.,Harrison, G.P. Power Delivery, IEEE Transactions on . 2008
[8]  
Online Reconfiguration Considering Variability Demand: Applications to Real Networks. López, Enrique,Opazo, Hugo,García, Luis,Bastard, Patrick. IEEE Transactions on Power Systems . 2004
[9]  
Analytical strategies for renewable distributed generation integration considering energy loss minimization[J] . Duong Quoc Hung,N. Mithulananthan,R.C. Bansal. &nbspApplied Energy . 2012
[10]  
大规模光伏对配网电压与损耗的影响[A]. 雷一,周敏,李杨,吴凌,王明喆,程勇.2013年中国电机工程学会年会论文集[C]. 2013