Abstract：In recent years, the rapid development of wind power, direct drive PMSG wind power generation system advantages fade, for PMSG and full power converter technology research is more mature, but the power quality research of grid-connected wind power generation system is quite inadequate. Based on the direct drive PMSG wind power generation system, discusses the current quality problems of grid-connected wind power system caused by the wind speed uncertainty. Through the construction of experimental platform of grid-connected PMSG units, for three different wind conditions and carry out the experiments. The experimental results show that, the wind speed and its turbulence intensity are the important factors influencing the current quality of grid-connected PMSG units.
刘景鹏, 马开放. 风速不确定性对PMSG机组并网电流质量影响的研究[J]. 电气技术, 2017, 18(12): 53-57.
Liu Jingpeng, Ma Kaifang. Study on the Influence of Wind Speed Uncertainty on the Current Quality of Grid-connected PMSG Units. Electrical Engineering, 2017, 18(12): 53-57.
2017, Vol. 18 
