Deadbeat Current Controller ofFront-End Converter withState Observer-based Predictor
Volkmar Müller · 2005
Inthis paper, adeadbeat control strategy foractive R front-end converter (AFC)withobserver-based state predictor is presented. Inthis control scheme, withthehelpofstate observer basedpredictor, thefront-end converter withaninner current deadbeat controller canoperate properly andisimproved in s P onwOw casesofdelay causedbycomputation andconverter power stage. Theproposed control strategy isinvestigated on the front-end voltage source converter andverified bysimulation andexperiment. Fig. 1. Thebasic scheme ofPWM Converter connected toagrid