APPLICATION OF A FUZZY EXPERT MODEL FOR POWER SYSTEM PROTECTION

  • Kim, C.J. (Department of Electrical Engineering, Texas A & M University) ;
  • B.Don-Russell (Department of Electrical Engineering, Texas A & M University)
  • Published : 1993.06.01

Abstract

The objective of this paper is to develop a fuzzy logic based decision-making system to detect low current faults using multiple detection algorithms. This fuzzy system utilizes a fuzzy expert model which executes an operation without complicated mathematical models. This fuzzy system decides the performance weights of the detection algorithms. The weights and the turnouts of the detection algorithms discriminate faults from normal events. This system can also be a generic group decision-making tool for other areas of power system protection.

Keywords