Enhanced FIS Operated Relay Model For Power System Overcurrent Protection

  IJETT-book-cover  International Journal of Engineering Trends and Technology (IJETT)          
© 2019 by IJETT Journal
Volume-67 Issue-10
Year of Publication : 2019
Authors : Er.Maninderpal Singh , Dr. Gursewak Singh Brar ,Ranbirjeet Kaur


MLA Style: Er.Maninderpal Singh , Dr. Gursewak Singh Brar ,Ranbirjeet Kaur   "Enhanced FIS Operated Relay Model For Power System Overcurrent Protection" International Journal of Engineering Trends and Technology 67.10 (2019):187-192.

APA Style: Er.Maninderpal Singh , Dr. Gursewak Singh Brar ,Ranbirjeet Kaur, Enhanced FIS Operated Relay Model For Power System Overcurrent Protection International Journal of Engineering Trends and Technology, 67(10),187-192

Consumption of electricity has significantly enhanced the need for transmission of electricity from one point to another. This involves the use of transmission lines. With the changing conditions of environment possibility of occurrence of faults is higher. Overvoltage, over-current, short-circuit etc. are some of the faults which occur in the power systems. These faults affect the performance of the power systems. For the smooth operation of the power system it is necessary to remove the faults from the system. Various techniques have been proposed by researchers for detection of the faults and decision making. Different schemes like relay control, digital signal processing (DSP) were used by them. Input data taken from the relays is given to the DSP regularly and it makes the decision. This existing system is efficient but it lacks in operation time. To overcome this issue, in this paper a fuzzy logic based approach is used in the proposed system. The Mamdani type fuzzy logic is used here. The simulation has been performed which represents that proposed approach helps to achieve efficient power system.


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Fuzzy Logics, Power System, Over-current, Proactive Devices