• An Improved Fault Location On Power System Transmission Lines Using Fuzzy Logic Approach

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    • The problem of Electricity are enormous and can never be treated completely until the fault department (maintenance) are improved upon for urgent and rapid response to line faults.
      The present protection scheme only isolates the lines in the event of faults, define the fault, but leaves no proper information about the location of the fault.
      Faults must occur on both the transmission and distribution lines but, the problem is how fast can the fault be cleared when the maintenance team have to patrol the lines (ie from pole to pole and from tower to tower) looking for the fault(s). in this research, fault location based fuzzy logic is developed. This approach is motivated by the fact that the input impedance to which distinct.
      The technique show the line operational data, rules that is simulated using fuzzy logic toolbox in MATLAB. By thid proposed fuzzy-set approach, faults can easily be located and treated (cleared) rapidity on both transmission and distribution lines.   

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    • CHAPTER ONE - [ Total Page(s): 3 ]When developing a fuzzy logic control system, there are eight tasks we need typically to perform in an iterative development cycle (Song et al, 1997).·        Define the problem·        Define the linguistic variables·        Define control surface (fuzzy sets)·        Define the behavior of the control surface (Fuzzy rules)·        Define reasoning mechanism (Fuzzy inference)·        Build the system·        Test the sy ... Continue reading---