期刊名称：International Journal of Electrical, Electronics and Computer Engineering
电子版ISSN：2277-2626
出版年度：2013
卷号：2
期号：1
页码：4
语种：English
出版社：RESEARCH TREND
摘要：ABSTRACT: In modern protection system the key challenge is the trade-off between the security demands (no false tripping), the speed of operations and the dependability requirements. To meet this challenge properly, the application of a protective relay, using PI controller, PID controller and fuzzy logic controller in power system protection has been proposed in this thesis along with the simulated data. The examined technique based on PI controller, PID controller, fuzzy logic controller and value estimation to control the protection action of the protective relay was intended to improve the performance of a conventional protective relay control for human safety and system reliability with the use of a PI controller, PID controller and fuzzy logic controller. The difference between estimated and sampled values was used to form the rule base. Proposed relay architecture was used as a detector and was developed to predict faults and to protect particular sections of a designed prototype radial power system at an early stage. Performance analysis of the developed model is simulated using Simulink® and found satisfactory output.
