The Grid-connected Inverter of Simulation on Direct-drive Wind Power System Based on MATLAB

摘要：

　　Based on working Principle of the direct-drive wind power systems grid-connected inverter was research,the mathematical model for inverter in Three-phase rotating coordinate was established and analyzed.A double-loop control strategy that based on feed forward decoupling were introduced,Meanwhile,combining the implementation effective control of the AC-side output current by the Space Vector Pulse Width Modulation method (SVPWM),it could generate sine wave current that had the same frequency and the same phase with network voltage.To a great degree,reduced harmonic pollution in power system,moreover,improved the Grid-connected wind power systems efficiency and reliability.

关键词： Grid-connected inverter wind power system direct-drive SVPWM Simulink/Matlab

作者: WANG Xiaoming LIU Wanci XIAO Wenjuan

作者单位: School of Electrical and Information Engineering, Lanzhou University of Technology Lanzhou, Gansu, C School of Electrical and Information Engineering, Lanzhou University of Technology Lanzhou,Gansu, Ch School of Electrical and Information Engineering, Northwest University of Nationalities Lanzhou,Gans

会议类型: 国际会议

会议名称: 2012 2nd International Conference on Computer and Information Applications(ICCIA2012)(2012第二届计算机和信息应用国际会议)

会议地点: 太原

会议语种:英文

页码: 1698-1701

在线出版日期: 2012-12-08（万方平台首次上网日期，不代表论文的发表时间）