Doubly-fed induction generator (DFIG) is the leading in wind power technology currently. In this paper, decoupling control of DFIG is studied and a new energy storage device is used in the smooth control of DFIG system’s power and voltage. This new method has a good characteristic on stability of grid-side power and voltage when the wind speed changes rapidly. In this paper, a simulation system based on this method is designed using MATLAB, the experimental results of simulation show that the method is correct and has practical value.
Virtual Inertia Adaptive Control of a Doubly Fed Induction Generator (DFIG) Wind Power System with Hydrogen Energy Storage