Differential equation fault location algorithm with harmonic effects in power system
About 80% of faults in the power system distribution are earth faults. Studies to find effective methods to identify and locate faults in distribution networks are still relevant, in addition to the presence of harmonic signals that distort waves and create deviations in the power system that can ca...
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| Format: | Article |
| Language: | English |
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Universitas Ahmad Dahlan
2023
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| Online Access: | http://umpir.ump.edu.my/id/eprint/37578/1/Differential%20equation%20fault%20location%20algorithm%20with%20harmonic%20effects%20in%20power%20system.pdf |
| _version_ | 1796995709690445824 |
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| author | Izatti, Md Amin Mohd Rafi, Adzman Haziah, Abdul Hamid Muhd Hafizi, Idris Melaty, Amirruddin Omar, Aliman |
| author_facet | Izatti, Md Amin Mohd Rafi, Adzman Haziah, Abdul Hamid Muhd Hafizi, Idris Melaty, Amirruddin Omar, Aliman |
| author_sort | Izatti, Md Amin |
| collection | UMP |
| description | About 80% of faults in the power system distribution are earth faults. Studies to find effective methods to identify and locate faults in distribution networks are still relevant, in addition to the presence of harmonic signals that distort waves and create deviations in the power system that can cause many problems to the protection relay. This study focuses on a single line-to-ground (SLG) fault location algorithm in a power system distribution network based on fundamental frequency measured using the differential equation method. The developed algorithm considers the presence of harmonics components in the simulation network. In this study, several filters were tested to obtain the lowest fault location error to reduce the effect of harmonic components on the developed fault location algorithm. The network model is simulated using the alternate transients program (ATP)Draw simulation program. Several fault scenarios have been implemented during the simulation, such as fault resistance, fault distance, and fault inception angle. The final results show that the proposed algorithm can estimate the fault distance successfully with an acceptable fault location error. Based on the simulation results, the differential equation continuous wavelet technique (CWT) filter-based algorithm produced an accurate fault location result with a mean average error (MAE) of less than 5%. |
| first_indexed | 2024-03-06T13:06:17Z |
| format | Article |
| id | UMPir37578 |
| institution | Universiti Malaysia Pahang |
| language | English |
| last_indexed | 2024-03-06T13:06:17Z |
| publishDate | 2023 |
| publisher | Universitas Ahmad Dahlan |
| record_format | dspace |
| spelling | UMPir375782023-08-28T08:09:48Z http://umpir.ump.edu.my/id/eprint/37578/ Differential equation fault location algorithm with harmonic effects in power system Izatti, Md Amin Mohd Rafi, Adzman Haziah, Abdul Hamid Muhd Hafizi, Idris Melaty, Amirruddin Omar, Aliman T Technology (General) TA Engineering (General). Civil engineering (General) TK Electrical engineering. Electronics Nuclear engineering About 80% of faults in the power system distribution are earth faults. Studies to find effective methods to identify and locate faults in distribution networks are still relevant, in addition to the presence of harmonic signals that distort waves and create deviations in the power system that can cause many problems to the protection relay. This study focuses on a single line-to-ground (SLG) fault location algorithm in a power system distribution network based on fundamental frequency measured using the differential equation method. The developed algorithm considers the presence of harmonics components in the simulation network. In this study, several filters were tested to obtain the lowest fault location error to reduce the effect of harmonic components on the developed fault location algorithm. The network model is simulated using the alternate transients program (ATP)Draw simulation program. Several fault scenarios have been implemented during the simulation, such as fault resistance, fault distance, and fault inception angle. The final results show that the proposed algorithm can estimate the fault distance successfully with an acceptable fault location error. Based on the simulation results, the differential equation continuous wavelet technique (CWT) filter-based algorithm produced an accurate fault location result with a mean average error (MAE) of less than 5%. Universitas Ahmad Dahlan 2023-06 Article PeerReviewed pdf en cc_by_sa_4 http://umpir.ump.edu.my/id/eprint/37578/1/Differential%20equation%20fault%20location%20algorithm%20with%20harmonic%20effects%20in%20power%20system.pdf Izatti, Md Amin and Mohd Rafi, Adzman and Haziah, Abdul Hamid and Muhd Hafizi, Idris and Melaty, Amirruddin and Omar, Aliman (2023) Differential equation fault location algorithm with harmonic effects in power system. Telkomnika (Telecommunication Computing Electronics and Control), 21 (3). pp. 684-694. ISSN 1693-6930. (Published) https://doi.org/10.12928/TELKOMNIKA.v21i3.22503 https://doi.org/10.12928/TELKOMNIKA.v21i3.22503 |
| spellingShingle | T Technology (General) TA Engineering (General). Civil engineering (General) TK Electrical engineering. Electronics Nuclear engineering Izatti, Md Amin Mohd Rafi, Adzman Haziah, Abdul Hamid Muhd Hafizi, Idris Melaty, Amirruddin Omar, Aliman Differential equation fault location algorithm with harmonic effects in power system |
| title | Differential equation fault location algorithm with harmonic effects in power system |
| title_full | Differential equation fault location algorithm with harmonic effects in power system |
| title_fullStr | Differential equation fault location algorithm with harmonic effects in power system |
| title_full_unstemmed | Differential equation fault location algorithm with harmonic effects in power system |
| title_short | Differential equation fault location algorithm with harmonic effects in power system |
| title_sort | differential equation fault location algorithm with harmonic effects in power system |
| topic | T Technology (General) TA Engineering (General). Civil engineering (General) TK Electrical engineering. Electronics Nuclear engineering |
| url | http://umpir.ump.edu.my/id/eprint/37578/1/Differential%20equation%20fault%20location%20algorithm%20with%20harmonic%20effects%20in%20power%20system.pdf |
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