Steady-state error cancel and experiment results with applying nonlinear algorithms based on backsptepping technique for control of doubly-fed induction generator in wind power plant

The goal in wind power generator system based on doubly-fed induction machine (DFIM) is to control independently active and reactive power supplying to the network with no steady-state error. The control of DFIM with Backstepping technique based current controller, that is augmented intergrator component, has solved the above problem. The results has been verified on experiment system based on the dSpace Multi Processors ALPHA-COMBO system at Institute of Electrical Technique, TU Dresden, Germany.