Research on Secondary Frequency Control Strategy for Islanded Microgrid

2018 2nd International Workshop on Renewable Energy and Development

能源学;经济学

Pang, Baobing^1,2 ; Chen, Xueli^1,2 ; Lv, Zhenyu^1,2 ; Liang, Cheng^1,2

School of Electrical and Automation Engineering, Nanjing Normal University, China^1

Nanjing, Jiangsu Province

210042, China^2

关键词: Distributed control;    Frequency differences;    Islanded microgrid;    Islanding;    Matlab/Simulink simulation;    Micro grid;    Primary control;    Steady state;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/153/4/042022/pdf
DOI  :  10.1088/1755-1315/153/4/042022

来源: IOP

【 摘 要 】

In view of the fact that the primary control has a steady-state frequency difference, this paper aims at the rapidity and economy of isolated microgrid frequency modulation, and proposes a secondary frequency control strategy for islanding microgrid based on distributed control. In order to verify the reliability of the strategy, the correctness and effectiveness of the proposed frequency modulation strategy were verified by Matlab/Simulink simulation analysis.