摘要
传统地铁供电系统规划主要考虑供电系统可靠性与经济性,难以最大程度实现资源利用和共享。为实现地铁供电系统的资源共享性,提出结合经济性和电量特征的共享性指标,构建考虑共享性指标的地铁供电系统双层规划模型。以南京地铁5、6、9和11号线为例,利用MATLAB搭建仿真模型,验证了该双层规划模型的有效性。
The traditional subway power supply system planning mainly considers the reliability and economy of the power supply system.Therefore,it is difficult to share resources to the greatest extent.In order to realize the resource sharing of the subway power supply system,this paper proposes a sharing index combining economy and electricity characteristics.Then a Bi-level planning model of the subway power supply system is proposed based on the optimal index.Finally,the case study is carried out in Nanjing Metro Lines 5,6,9 and 11.The proposed model is established on MATLAB to verify its effectiveness for the subway power supply system planning based on resource sharing index.
作者
延巧娜
陈庭记
邵雷
周涛
YAN Qiaona;CHEN Tingji;SHAO Lei;ZHOU Tao(Nanjing Electric Power Design&Research Institute Co.,Ltd.,Nanning 210037,Jiangsu,China;Nanjing Powersky Electric Technology Co.,Ltd.,Nanning 211100,Jiangsu,China;School of Automation,Nanjing University of Science and Technology,Nanjing 210094,Jiangsu,China)
出处
《电网与清洁能源》
北大核心
2021年第5期52-60,共9页
Power System and Clean Energy
基金
南京电力设计研究院科技项目“面向资源融合的南京地铁供电系统协同规划研究与应用”。
关键词
地铁供电系统
电力系统规划
双层规划模型
资源共享
subway power system
power system planning
bi-level planning model
resource sharing
