主动配电网中广义电源对储能系统配置的影响  

INFLUENCE OF GENERALIZED POWER SOURCES ON CONFIGURATION OF ENERGY STORAGE SYSTEM IN ACTIVE DISTRIBUTION NETWORK

作　　者：赵峰[1,2] 李颖 高锋阳 魏立兵[3] Zhao Feng;Li Ying;Gao Fengyang;Wei Libing(School of Automation and Electrical Engineering,Lanzhou Jiaotong University,Lanzhou 730070,China;Key Laboratory of Optoelectronic Control and Intelligent Control,Lanzhou Jiaotong University,Lanzhou 730070,China;Gansu Electric Power Research Institute,Lanzhou 730070,China)

机构地区：[1]兰州交通大学自动化与电气工程学院,兰州730070 [2]光电控制与智能控制教育重点实验室,兰州730070 [3]甘肃电力科学研究院,兰州730070

出　　处：《太阳能学报》2020年第1期349-357,共9页Acta Energiae Solaris Sinica

基　　金：甘肃省科技支撑计划(1204GKCA038)。

摘　　要：为了更好地了解广义电源在主动配电网中对储能系统的影响,建立以广义电源、储能系统以及电动汽车(在一定条件下可以视为储能系统)等作为控制变量,主动配电网的系统网损和反映储能单元削峰填谷能力的负荷曲线均方差最小为目标函数的模型。利用层次分析法结合熵权法将多目标函数问题转化为单目标函数问题以及利用混沌萤火虫优化算法优化广义电源及储能系统有功功率输出量,并通过改进的IEEE-33节点系统和ADN实际算例验证所提模型、算法的可行性和优越性。In order to well know about the influence of generalized power sources in active distribution network on energy storage system,firstly established in a controlled distributed generation,energy storage system and electric vehicle charging station under certain conditions,it can be considered as an energy storage system as a control variable,and the minimum of the system network loss and the load curve variance which reflect the energy storage unit load curve peak capacity as the objective function of the model;secondly the model of multi-objective function is transformed into a single objective function by using the fusion of AHP and the entropy method;and then the active power output values of generalized power source are optimized with the chaos firefly algorithm;finally the feasibility and superiority of the proposed model and its algorithm are verified with the improved IEEE-33 nodes system and a practical active distribution network system respectively as examples.

关 键 词：主动配电网 广义电源 混沌萤火虫算法 储能系统 电动汽车 

分 类 号：TM732[电气工程—电力系统及自动化]