Research on improving power quality of wind power system based on energy management system of flywheel energy storage system

被引：0
|
作者：
Zhou H. [1 ]
Li J. [2 ]
Ge C. [2 ]
Bi J. [3 ]
Hu D. [2 ]
Li W. [1 ]
机构：
[1] School of Electrical Engineering, Beijing Jiaotong University, Beijing
[2] Key Laboratory of Modern Power System Simulation and Control & Renewable Energy Technology, Ministry of Education, Northeast Electric Power University, Jilin
[3] State Grid Jiashan Power Supply Company, Jiashan
来源：
Taiyangneng Xuebao/Acta Energiae Solaris Sinica | 2021年 / 42卷 / 03期
关键词：
Energy conversion; Energy management; Flywheel energy storage; Power quality; Wind power;
D O I：
10.19912/j.0254-0096.tynxb.2018-1163
中图分类号：
学科分类号：
摘要：
This paper designs a double-layer energy management system (EMS) of FESS, which is applied to improve grid power quality, upper level-decision management of EMS uses the fuzzy algorithm to solve the charging and discharging reference power of the FESS through considering the state of FESS and the demand of stabilizing wind power fluctuations, and lower level-dispatching control layers realize the energy conversion between FESS and grid through back-to-back double PWM converters based on dual-loop control. This paper analyzes the operating state of FESS and compares the voltage fluctuations at the PCC before and after the wind farm uses FESS to regulate the active power in the MATLAB/Simulink simulation environment. The simulation results verify the validity of the model. The model can improve the utilization efficiency of FESS and improve the power quality. © 2021, Solar Energy Periodical Office Co., Ltd. All right reserved.
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页码：105 / 113
页数：8
相关论文
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