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DSP based fuzzy and conventional overcurrent relay controller comparisons

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dc.citedby10
dc.contributor.authorGoh Y.L.en_US
dc.contributor.authorRamasamy A.K.en_US
dc.contributor.authorNagi F.H.en_US
dc.contributor.authorZainul Abidin A.A.en_US
dc.contributor.authorid36871489800en_US
dc.contributor.authorid16023154400en_US
dc.contributor.authorid56272534200en_US
dc.contributor.authorid25824750400en_US
dc.date.accessioned2023-12-29T07:43:48Z
dc.date.available2023-12-29T07:43:48Z
dc.date.issued2013
dc.description.abstractFuzzy logic control uses linguistic approach to solve complicated rules and ambiguous systems. This control strategy can be used to improve the overall performance of an overcurrent relay for power system protection compared to conventional relay. It is essential for a relay to work efficiently to trip the circuit breakers in the presence of faults and at the same time proficient to coordinate well with the networks to avoid mal-operation. There are two different types of fuzzy logic control strategies proposed for the relay, the Fuzzy Logic Controller (FLC) and Fuzzy Bang-Bang Controller (FBBC). The FBBC is the same as the conventional FLC except that the defuzzification method uses largest of maxima (LOM). Comparisons between the fuzzy controllers and conventional relay are based on IEC 255-3 standard. These relays are implemented on a DSP TMS320F2812 and their performance is evaluated which is based on operation time, DSP's execution time and grading margin. The results obtained show a significant performance improvement compared to conventional relay. � 2013 Elsevier Ltd. All rights reserved.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.1016/j.microrel.2013.03.015
dc.identifier.epage1035
dc.identifier.issue7
dc.identifier.scopus2-s2.0-84878471919
dc.identifier.spage1029
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84878471919&doi=10.1016%2fj.microrel.2013.03.015&partnerID=40&md5=dca703d6051034969601904c12af18f2
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/29974
dc.identifier.volume53
dc.pagecount6
dc.sourceScopus
dc.sourcetitleMicroelectronics Reliability
dc.subjectFuzzy logic
dc.subjectBang-bang controllers
dc.subjectControl strategies
dc.subjectDefuzzification method
dc.subjectFuzzy logic control
dc.subjectFuzzy logic controllers
dc.subjectLinguistic approach
dc.subjectPerformance improvements
dc.subjectPower system protection
dc.subjectElectric relays
dc.titleDSP based fuzzy and conventional overcurrent relay controller comparisonsen_US
dc.typeArticleen_US
dspace.entity.typePublication
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