دانلود A Lyapunov Function-Based Adaptive Fuzzy Control for Integration of Distributed Generation Resources to Electrical Networks

Abstract

A hybrid control plan for interconnection of distributed  generation  (DG)  resources  to  electrical  networks  by means  of  power  electronic  converters  is  presented  in  this  paper. The adaptive fuzzy tracking control based on Lyapunov’s stability  theory  is  suggested  for  the  current  loop  of  the  grid-interfacing converter, in order to resolve the drawbacks of conventional  control  techniques.  The  suggested  control  scheme can guarantee suitable tracking of the reference current components  and  provide  an  appropriate  dynamic  response.  By  using the suggested control scheme, the reactive and active powers  and  also  harmonic  currents  of  grid-connected  loads  can  be compensated with a quick transient waveform. The simulation results  confirm  the  proper  performance  of  the  suggested  control scheme.