摘要
用户耗能的时空分布特性对于电网规划具有重要的参考价值,是电网建设的重要依据。电力运营商通过新型计量设备分析居民的用电行为,从而促进电网高效运营。针对区域用户画像问题,提出基于综合能源计量数据的区域用能特性分析方法。利用“多表合一”用能采集系统,引入用户的燃气消耗数据,基于层次聚类与自组织映射(self organized maps,SOM)聚类方法刻画用能特征分布,通过仿真实验说明所提方法在用能特性分析问题上具有实用价值,有利于挖掘高耗能区域,能帮助电力运营商制定规划方案。
The spatio-temporal pattern of users’energy consumption can offer an important guideline for power system planning,and it is also one of the most important basis for power grid construction.Through widely deployed new-type advanced metering infrastructures,power grid operators are able to analyze the users’energy consumption patterns,which can promote the efficient operation of power grids.Towards regional user profile for energy consumption,a regional energy consumption pattern analysis approach is proposed based on integrated energy measurement data.Using multi-meter integration energy-consumption acquisition system,the gas consumption data is introduced for analysis.The hierarchical clustering and self-organized maps(SOM)methods are used to describe the energy consumption patterns.Simulation and experimental results show that the proposed method is of practical use in energy consumption analysis and conducive to discovering high energy-consumption regions,which is helpful for power grid operators to formulate power system planning schemes.
作者
王新刚
赵舫
朱文君
WANG Xingang;ZHAO Fang;ZHU Wenjun(State Grid Shanghai Electric Power Research Institute,Shanghai 200437,China)
出处
《中国电力》
CSCD
北大核心
2022年第9期140-145,共6页
Electric Power
基金
国家电网有限公司科技项目(52094019000Z)。
关键词
用能特性
模式分析
多表合一
聚类方法
energy consumption pattern
pattern analysis
multi-meter integration
clustering algorithm
