PSCAD를 이용한 DFIG풍력발전 최대출력 풍력발전 제어방법에 관한 연구

Simulation Study on Capturing Maximum Wind Power Control Method of DFIG based on PSCAD/EMTDC

Doubly Fed Induction Generator (DFIG) used in variable speed constant frequency wind energy generation system can capture wind energy with the highest efficiency by using the stator flux oriented vector control method. This paper sets up a DFIG modeling of wind generation system in PSCAD/EMTDC to simulate the operational performance with wind speed variation. In order to achieve the characteristics of the maximum utilization of wind power, this paper uses the vector control technology to track largest wind power and the independent control of generator active and reactive power.