Corpus ID: 46332859

Adaptive PI Control of Dynamic Voltage Restorer Using Fuzzy Logic

  title={Adaptive PI Control of Dynamic Voltage Restorer Using Fuzzy Logic},
  author={Brahim Ferdi and S. Dib and R. Dehini},
PI controller is very common in the control of DVR s. However, one disadvantage of this conventional controller is the fact that by using f ixed gains, the controller may not provide the requ ired control performance, when there are variations in t he system parameters or operating conditions. To overcome this problem, an adaptive PI controller us ing fuzzy logic is proposed. The controller is composed of fuzzy controller and PI controller. Acc ording to the error and error rate of the control… Expand
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