Question

WHAT ARE THE DRAWBACKS OF DFIG

Answer 1

DFIG (doubly-fed induction generator)

DFIG control regarding MPPT and power quality by means of real-time digital simulation.

Classical PI, sliding-mode based, and state-feedback control strategies comparison.

Classical PI presented low robustness and sliding-mode presented chattering in reactive power waveform.

The proposed state-feedback presented the best performance.

Answer 2

Gift is the drawback of DFIG