Design of discrete predictive direct power control strategy on the doubly-fed induction generator based on Micro-Hydro Power Plant with the aim of active and reactive powers control

The predictive control based on a model that has become common in recent decades, has created a significant influence on modern control & power engineering. In this paper, the use of predictive direct control strategy on a doubly-fed induction generator (DFIG) based on Micro-Hydro Power Plant is investigated. Predicted outputs are active and reactive powers of DFIG. By definition, the two cost functions of the grid side and the rotor side of DFIG, the desired behavior of system is determined. At last, the simulation results are compared by the classical method. It turned out that the simulation results obtained from the proposed strategy in this paper have fast dynamic, robust and accurate responses.