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Knowledge discovery in distance relay event report: a comparative data-mining strategy of rough set theory with decision tree

A protective relay performance analysis is only feasible when the hypothesis of expected relay operation characteristics as decision rules is established as the knowledge base. This has been meticulously accomplished by soliciting the relay knowledge domain from protection experts who are usually co...

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Main Authors: Othman, Mohammad Lutfi, Aris, Ishak, Abdullah, Senan Mahmood, Ali, Md. Liakot, Othman, Mohammad Ridzal
Format: Article
Language:English
Published: IEEE 2010
Online Access:http://psasir.upm.edu.my/id/eprint/15395/1/Knowledge%20discovery%20in%20distance%20relay%20event%20report%20a%20comparative%20data-mining%20strategy%20of%20rough%20set%20theory%20with%20decision%20tree.pdf
http://psasir.upm.edu.my/id/eprint/15395/
https://ieeexplore.ieee.org/document/5556063
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spelling my.upm.eprints.153952019-07-08T07:36:11Z http://psasir.upm.edu.my/id/eprint/15395/ Knowledge discovery in distance relay event report: a comparative data-mining strategy of rough set theory with decision tree Othman, Mohammad Lutfi Aris, Ishak Abdullah, Senan Mahmood Ali, Md. Liakot Othman, Mohammad Ridzal A protective relay performance analysis is only feasible when the hypothesis of expected relay operation characteristics as decision rules is established as the knowledge base. This has been meticulously accomplished by soliciting the relay knowledge domain from protection experts who are usually constrained by their experience and expertise. Manually analyzing an event report is also cumbersome due to the tremendous amount of data to be perused. This paper addresses these issues by intelligently divulging the knowledge hidden in the relay recorded event report using a data-mining strategy based on rough set theory and a rule-quality measure under supervised learning to discover the relay decision algorithm and association rule. The high prediction accuracy rate and the close-to-unity areas under ROC curve value of the relay operating characteristic curve of the discovered relay decision algorithm verifies its generalized ability to predict trip status in an expert system of relay performance analysis. The relay association rule that was subsequently discovered by using the rule-quality analysis had also been verified as being a reliable hypothesis of the relay operation characteristics. This hypothesis helps the protection engineers understand the behavior of the distance relay. These rules would then be compared with and validated by benchmarking decision-tree-based data-mining analysis. IEEE 2010 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/15395/1/Knowledge%20discovery%20in%20distance%20relay%20event%20report%20a%20comparative%20data-mining%20strategy%20of%20rough%20set%20theory%20with%20decision%20tree.pdf Othman, Mohammad Lutfi and Aris, Ishak and Abdullah, Senan Mahmood and Ali, Md. Liakot and Othman, Mohammad Ridzal (2010) Knowledge discovery in distance relay event report: a comparative data-mining strategy of rough set theory with decision tree. IEEE Transactions on Power Delivery, 25 (4). pp. 2264-2287. ISSN 0885-8977; ESSN: 1937-4208 https://ieeexplore.ieee.org/document/5556063 10.1109/TPWRD.2010.2055587
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description A protective relay performance analysis is only feasible when the hypothesis of expected relay operation characteristics as decision rules is established as the knowledge base. This has been meticulously accomplished by soliciting the relay knowledge domain from protection experts who are usually constrained by their experience and expertise. Manually analyzing an event report is also cumbersome due to the tremendous amount of data to be perused. This paper addresses these issues by intelligently divulging the knowledge hidden in the relay recorded event report using a data-mining strategy based on rough set theory and a rule-quality measure under supervised learning to discover the relay decision algorithm and association rule. The high prediction accuracy rate and the close-to-unity areas under ROC curve value of the relay operating characteristic curve of the discovered relay decision algorithm verifies its generalized ability to predict trip status in an expert system of relay performance analysis. The relay association rule that was subsequently discovered by using the rule-quality analysis had also been verified as being a reliable hypothesis of the relay operation characteristics. This hypothesis helps the protection engineers understand the behavior of the distance relay. These rules would then be compared with and validated by benchmarking decision-tree-based data-mining analysis.
format Article
author Othman, Mohammad Lutfi
Aris, Ishak
Abdullah, Senan Mahmood
Ali, Md. Liakot
Othman, Mohammad Ridzal
spellingShingle Othman, Mohammad Lutfi
Aris, Ishak
Abdullah, Senan Mahmood
Ali, Md. Liakot
Othman, Mohammad Ridzal
Knowledge discovery in distance relay event report: a comparative data-mining strategy of rough set theory with decision tree
author_facet Othman, Mohammad Lutfi
Aris, Ishak
Abdullah, Senan Mahmood
Ali, Md. Liakot
Othman, Mohammad Ridzal
author_sort Othman, Mohammad Lutfi
title Knowledge discovery in distance relay event report: a comparative data-mining strategy of rough set theory with decision tree
title_short Knowledge discovery in distance relay event report: a comparative data-mining strategy of rough set theory with decision tree
title_full Knowledge discovery in distance relay event report: a comparative data-mining strategy of rough set theory with decision tree
title_fullStr Knowledge discovery in distance relay event report: a comparative data-mining strategy of rough set theory with decision tree
title_full_unstemmed Knowledge discovery in distance relay event report: a comparative data-mining strategy of rough set theory with decision tree
title_sort knowledge discovery in distance relay event report: a comparative data-mining strategy of rough set theory with decision tree
publisher IEEE
publishDate 2010
url http://psasir.upm.edu.my/id/eprint/15395/1/Knowledge%20discovery%20in%20distance%20relay%20event%20report%20a%20comparative%20data-mining%20strategy%20of%20rough%20set%20theory%20with%20decision%20tree.pdf
http://psasir.upm.edu.my/id/eprint/15395/
https://ieeexplore.ieee.org/document/5556063
_version_ 1643825921841430528
score 13.211869

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