Micro-grid voltage control strategies considering uncertain PV generation with analysis method

4th International Conference on Advances in Energy Resources and Environment Engineering

能源学;生态环境科学

Hu, Defeng^1 ; Cheng, Ke^1 ; Guo, Jincheng^1 ; Wang, Qian^2

Sichuan Electric Power Design and Consulting Co. LTD, Chengdu, Sichuan

610041, China^1

School of Electrical and Information Engineering, University of Sydney, Sydney, Australia^2

关键词: Analysis method;    Maintaining voltage;    Micro grid;    Micro-grid systems;    PV generation;    Renewable sources;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/237/6/062012/pdf
DOI  :  10.1088/1755-1315/237/6/062012

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

PV is one of intermittent renewable sources, which are complicated to forecast its influence on the voltage of micro-grid system. The strategies of maintaining voltage stability of micro-grid with uncertain PV are studied in this paper. Randomize values based on real PV output and loads are used. The effects of both quantity and content of traditional or new micro-grid device on voltage stability are analysed. Other factors which can improve the performance like various algorithms and parameters are discussed in this paper. Energy saving issue is also included in the paper.