舰船电子工程2024,Vol.44Issue(3):187-191,5.DOI:10.3969/j.issn.1672-9730.2024.03.041
基于鲁棒控制的风光发电并网系统谐振控制方法
Resonance Control Method of Grid Connected Wind Power Generation System Based on Robust Control
沈新鹤 1张萍1
作者信息
- 1. 兰州理工大学电气工程与信息工程学院 兰州 730050
- 折叠
摘要
Abstract
With the increasing amount of wind and photovoltaic power generation,the absorption of electric energy has be-come a current hot spot.Sending wind power and photovoltaic abundant electricity into the grid is the key to solving power consump-tion,but at the same time,it will affect the quality of grid connected output power.This paper proposes a resonance control method based on robust control strategy for wind power grid connected systems,which can effectively improve the output power quality of grid connected systems.Firstly,based on the system performance requirements,the weighting function and the system structure un-certainty description function are selected to establish a mathematical model of the wind power grid connected system.Finally,a ro-bust controller is obtained through solving.On the Matlab/Simulink simulation platform,the proposed control method is compared with the traditional PI control method,and it is verified that the proposed control method has strong robustness to the resonance con-trol of wind power grid connected systems.关键词
并网逆变器/LCL型滤波器/谐振抑制/鲁棒控制Key words
grid connected inverter/LCL type filter/resonance suppression/robust control分类
信息技术与安全科学引用本文复制引用
沈新鹤,张萍..基于鲁棒控制的风光发电并网系统谐振控制方法[J].舰船电子工程,2024,44(3):187-191,5.