Analysis of influence of distributed power supply on distribution network voltage considering permeability

3rd International Conference on Energy Engineering and Environmental Protection

能源学;生态环境科学

Wu, Wei^1 ; Guo, Nian^1 ; Deng, Zhimin^1 ; Yu, Hui^1 ; Hu, Guangjing^1 ; Zhu, Bao^1 ; Zhao, Huijuan^1

Anqing Power Supply Company in Anhui Province of State Grid, Anqing, China^1

关键词: Distributed power supplies;    Grid connections;    Matlab simulations;    Node voltages;    Power factors;    Static voltage stability;    Urgent problems;    Voltage distribution;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/227/3/032039/pdf
DOI  :  10.1088/1755-1315/227/3/032039

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

After a large number of distributed generation (DG) access to the distribution network, it will have a great impact on the static voltage stability of the distribution network. How to effectively reduce the impact of distributed power supply on the distribution network voltage after grid connection has become an urgent problem to be solved. Based on the IEEE33 node distribution network and Matlab simulation software platform, the distributed power supply to the distribution network is studied through multi-angle analysis of access location, access quantity, output capacity, power factor, permeability and network loss. The effect of voltage distribution. The results show that only by properly configuring the distributed power supply can the node voltage of the distribution network be effectively improved.