D.V.N. Ananth และ G.V. Nagesh Kumar. (2015) Reference power extraction based MPPT technique with enhanced real and reactive power flow control for grid connected DFIG. <i>International Journal of Renewable Energy</i>, <i>Vol. 10</i>(No.1), 47-65.D.V.N. Ananth และ G.V. Nagesh Kumar. "Reference power extraction based MPPT technique with enhanced real and reactive power flow control for grid connected DFIG". International Journal of Renewable Energy Vol. 10 (2015):47-65.D.V.N. Ananth และ G.V. Nagesh Kumar. Reference power extraction based MPPT technique with enhanced real and reactive power flow control for grid connected DFIG. School of Renewable Energy Technology:ม.ป.ท. 2015.