Analysis on Voltage Profile of Distribution Network with Distributed Generation

3rd International Conference on Advances in Energy Resources and Environment Engineering

能源学;生态环境科学

Shao, Hua^1 ; Shi, Yujie^2 ; Yuan, Jianpu^1 ; An, Jiakun^1 ; Yang, Jianhua^2

State Grid Hebei Electric Power Corporation Economic Technology Research Institute, Shijiazhuang

050021, China^1

College of Information and Electrical Engineering, China Agricultural University, Beijing

100083, China^2

关键词: Back/forward sweep method;    Grid-connected;    Installation locations;    Load flow;    Load flow calculations;    Power-losses;    Typical structures;    Voltage profile;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/113/1/012170/pdf
DOI  :  10.1088/1755-1315/113/1/012170

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Penetration of distributed generation has some impacts on a distribution network in load flow, voltage profile, reliability, power loss and so on. After the impacts and the typical structures of the grid-connected distributed generation are analyzed, the back/forward sweep method of the load flow calculation of the distribution network is modelled including distributed generation. The voltage profiles of the distribution network affected by the installation location and the capacity of distributed generation are thoroughly investigated and simulated. The impacts on the voltage profiles are summarized and some suggestions to the installation location and the capacity of distributed generation are given correspondingly.