基于GIS信息的城市配电系统网格化动态投资策略探究  

Research on Dynamic Investment Strategy of Urban Distribution System Grid Based on GIS Information

作　　者：冯晗[1] 张伟[1] 丁钰真 许浩伟 FENG Han;ZHANG Wei;DING Yuzhen;XU Haowei(Zhengzhou Power Supply Company of State Grid,Zhengzhou 450000,China;State Grid Henan Energy Internet Electric Power Design Institute Co.,Ltd.,Zhengzhou 450000,China)

机构地区：[1]国网郑州供电公司,河南郑州450000 [2]国网河南能源互联网电力设计院有限公司,河南郑州450000

出　　处：《通信电源技术》2022年第24期20-22,共3页Telecom Power Technology

摘　　要：由于传统方法应用下配电系统的投资收益比较少,投资决策效果比较差,因此提出基于地理信息系统(Geographic Information System,GIS)信息的城市配电系统网格化动态投资策略。利用GIS信息对网格动态划分,以投资收益最大、线路损耗最小、配电系统重载率最小为目标建立目标函数,通过对配电系统运行和网架结构约束,求出最优投资策略。经实验证明,应用设计方法的投资收益比较高,具有良好的适用性和可行性。Due to the low investment income and poor investment decision-making effect of power distribution system under the application of traditional methods,this paper proposes to explore the grid dynamic investment strategy of urban power distribution system based on Geographic Information System(GIS)information.The GIS information is used to dynamically divide the grid,and the objective function is established to maximize the return on investment,minimize the line loss,and minimize the heavy load rate of the distribution system.The optimal investment strategy is obtained by constraining the operation of the distribution system and the grid structure.The experiment proves that the applied design method has high investment return and good applicability and feasibility.

关 键 词：地理信息系统(GIS) 城市配电系统 网格化 投资策略 线路损耗 

分 类 号：TM76[电气工程—电力系统及自动化]