Improving Transmission Line Fault Diagnosis Based on EEMD and Power Spectral Entropy
The fault diagnosis on a transmission line based on the characteristics of the power spectral entropy is proposed in this article. The data preprocessing for the experimental measurement is also introduced using the EEMD. The EEMD is used to preprocess experimental measurements, which are nonlinear...
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| Format: | Article |
| Language: | English |
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MDPI AG
2024-09-01
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| Series: | Entropy |
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| Online Access: | https://www.mdpi.com/1099-4300/26/9/806 |
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| author | Yuan-Bin Chen Hui-Shan Cui Chia-Wei Huang Wei-Tai Hsu |
| author_facet | Yuan-Bin Chen Hui-Shan Cui Chia-Wei Huang Wei-Tai Hsu |
| author_sort | Yuan-Bin Chen |
| collection | DOAJ |
| description | The fault diagnosis on a transmission line based on the characteristics of the power spectral entropy is proposed in this article. The data preprocessing for the experimental measurement is also introduced using the EEMD. The EEMD is used to preprocess experimental measurements, which are nonlinear and non-stationary fault signals, to overcome the mode mixing. This study focuses on the fault location detection of transmission lines during faults. The proposed method is adopted for different fault types through simulation under the fault point by collecting current and voltage signals at a distance from the fault point. An analysis and comprehensive evaluation of three-phase measured current and voltage signals at distinct fault locations is conducted. The form and position of the fault are distinguished directly and effectively, thereby significantly improving the transmission line efficiency and accuracy of fault diagnosis. |
| format | Article |
| id | doaj-art-bb2582defac64d3ab3c532a28e4df185 |
| institution | OA Journals |
| issn | 1099-4300 |
| language | English |
| publishDate | 2024-09-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Entropy |
| spelling | doaj-art-bb2582defac64d3ab3c532a28e4df1852025-08-20T01:55:27ZengMDPI AGEntropy1099-43002024-09-0126980610.3390/e26090806Improving Transmission Line Fault Diagnosis Based on EEMD and Power Spectral EntropyYuan-Bin Chen0Hui-Shan Cui1Chia-Wei Huang2Wei-Tai Hsu3Department of Electrical Engineering, Zhaoqing University, Zhaoqing 526060, ChinaDepartment of Electrical Engineering, Zhaoqing University, Zhaoqing 526060, ChinaDepartment of Electrical Engineering, Zhaoqing University, Zhaoqing 526060, ChinaDepartment of Electrical Engineering, Zhaoqing University, Zhaoqing 526060, ChinaThe fault diagnosis on a transmission line based on the characteristics of the power spectral entropy is proposed in this article. The data preprocessing for the experimental measurement is also introduced using the EEMD. The EEMD is used to preprocess experimental measurements, which are nonlinear and non-stationary fault signals, to overcome the mode mixing. This study focuses on the fault location detection of transmission lines during faults. The proposed method is adopted for different fault types through simulation under the fault point by collecting current and voltage signals at a distance from the fault point. An analysis and comprehensive evaluation of three-phase measured current and voltage signals at distinct fault locations is conducted. The form and position of the fault are distinguished directly and effectively, thereby significantly improving the transmission line efficiency and accuracy of fault diagnosis.https://www.mdpi.com/1099-4300/26/9/806fault diagnosistime seriespower spectral entropytransmission line |
| spellingShingle | Yuan-Bin Chen Hui-Shan Cui Chia-Wei Huang Wei-Tai Hsu Improving Transmission Line Fault Diagnosis Based on EEMD and Power Spectral Entropy Entropy fault diagnosis time series power spectral entropy transmission line |
| title | Improving Transmission Line Fault Diagnosis Based on EEMD and Power Spectral Entropy |
| title_full | Improving Transmission Line Fault Diagnosis Based on EEMD and Power Spectral Entropy |
| title_fullStr | Improving Transmission Line Fault Diagnosis Based on EEMD and Power Spectral Entropy |
| title_full_unstemmed | Improving Transmission Line Fault Diagnosis Based on EEMD and Power Spectral Entropy |
| title_short | Improving Transmission Line Fault Diagnosis Based on EEMD and Power Spectral Entropy |
| title_sort | improving transmission line fault diagnosis based on eemd and power spectral entropy |
| topic | fault diagnosis time series power spectral entropy transmission line |
| url | https://www.mdpi.com/1099-4300/26/9/806 |
| work_keys_str_mv | AT yuanbinchen improvingtransmissionlinefaultdiagnosisbasedoneemdandpowerspectralentropy AT huishancui improvingtransmissionlinefaultdiagnosisbasedoneemdandpowerspectralentropy AT chiaweihuang improvingtransmissionlinefaultdiagnosisbasedoneemdandpowerspectralentropy AT weitaihsu improvingtransmissionlinefaultdiagnosisbasedoneemdandpowerspectralentropy |