Multi-frequency Proportional-resonant Control for Wave Power Generation System

摘要：

　　A grid voltage vector oriented proportional resonant (PR) control strategy is applied to the grid current control of the float-type wave power generation system.Compared with the conventional double closed-loop proportional integral (PI) control method,the proposed multi-frequency PR control method can realize zero steady-state error in AC input signal in the stationary frame,without complex coordinate rotation transformation and decoupling control.The overall wave power generation system model is built with Matlab/Simulink to evaluate the performance of the PR control method.Simulation results have shown that the PR control can well improve the robustness and the power quality of the float-type wave energy conversion control system.

关键词： wave power generation current control voltage vector orientation proportional resonant control

作者: Fang Hongwei Cheng Jiajia Yang Qiwei Lian Jing

作者单位: School of Electrical Engineering and Automation,Tianjin University,Tianjin,300072,China Chemical Industry Press,Dongcheng District,Beijing,100011,China

会议类型: 国际会议

会议名称: 2013 2nd international Conference on Opto-Electronics Engineering and Materials Eesearch(2013第二届光电工程与材料研究国际会议)(OEMR2013)

会议地点: 郑州

会议语种:英文

页码: 993-997

在线出版日期: 2013-10-19（万方平台首次上网日期，不代表论文的发表时间）