Dynamic reconfiguration of distribution network considering dynamic segmentation of time series load mean values

2018 International Conference on Civil and Hydraulic Engineering

土木建筑工程;水利工程

Liu, Zifa^1 ; Wang, Xuyang^1

School of Electrical and Electronic Engineering, North China Electric Power University, Beijing

102206, China^1

关键词: Calculation results;    Daily load curves;    Dynamic re-configuration;    Dynamic segmentation;    Mean values;    Power outage;    Switch operation;    Time interval;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/189/5/052027/pdf
DOI  :  10.1088/1755-1315/189/5/052027

学科分类：土木及结构工程学

来源: IOP

【 摘 要 】

A novel dynamic reconfiguration model, in which the time interval segmentation is based on the time series load mean values, is proposed in this paper to deal with the access of distributed generation (DG), electric vehicle (EV) and the constraint of switch operation times. Firstly, a dynamic reconfiguration model with the lowest total daily cost is established, with the power outage loss cost considered. Secondly, the segment method of the equivalent daily load curve based on the dynamic segmentation of time series load mean values is proposed. Finally, the IEEE-33 nodes system is adopted to carry out the simulation, and calculation results are used to show the feasibility and effectiveness of the proposed segment method.