High frequency impedance based fault location in distribution system with DGs
Distributed Generations (DGs) with power electronic devices and their control loops will cause distortion to the fault currents and result in errors for power frequency measurement based fault locations. This might jeopardize the distribution system fault restoration and reduce the grid resilience....
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Institute of Electrical and Electronics Engineers
2018
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| Subjects: | |
| Online Access: | https://eprints.nottingham.ac.uk/50207/ |
| _version_ | 1848798185202384896 |
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| author | Jia, Ke Bi, Tianshu Ren, Zhefeng Thomas, David W.P. Sumner, M. |
| author_facet | Jia, Ke Bi, Tianshu Ren, Zhefeng Thomas, David W.P. Sumner, M. |
| author_sort | Jia, Ke |
| building | Nottingham Research Data Repository |
| collection | Online Access |
| description | Distributed Generations (DGs) with power electronic devices and their control loops will cause distortion to the fault currents and result in errors for power frequency measurement based fault locations. This might jeopardize the distribution system fault restoration and reduce the grid resilience. The proposed method uses high frequency (up to 3kHz) fault information and short window measurement to avoid the influence of DG control loops. Applying the DG high frequency impedance model, faults can be accurately located by measuring the system high frequency line reactance. Assisted with the DG side recorded unsynchronized data, this method can be employed to distribution systems with multiple branches and laterals. |
| first_indexed | 2025-11-14T20:15:45Z |
| format | Article |
| id | nottingham-50207 |
| institution | University of Nottingham Malaysia Campus |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T20:15:45Z |
| publishDate | 2018 |
| publisher | Institute of Electrical and Electronics Engineers |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | nottingham-502072020-05-08T12:00:26Z https://eprints.nottingham.ac.uk/50207/ High frequency impedance based fault location in distribution system with DGs Jia, Ke Bi, Tianshu Ren, Zhefeng Thomas, David W.P. Sumner, M. Distributed Generations (DGs) with power electronic devices and their control loops will cause distortion to the fault currents and result in errors for power frequency measurement based fault locations. This might jeopardize the distribution system fault restoration and reduce the grid resilience. The proposed method uses high frequency (up to 3kHz) fault information and short window measurement to avoid the influence of DG control loops. Applying the DG high frequency impedance model, faults can be accurately located by measuring the system high frequency line reactance. Assisted with the DG side recorded unsynchronized data, this method can be employed to distribution systems with multiple branches and laterals. Institute of Electrical and Electronics Engineers 2018-03-31 Article PeerReviewed application/pdf en https://eprints.nottingham.ac.uk/50207/1/High%20Frequency%20Impedance%20Based%20Fault%20Location%20in%20Distribution%20System%20With%20DGs.pdf Jia, Ke, Bi, Tianshu, Ren, Zhefeng, Thomas, David W.P. and Sumner, M. (2018) High frequency impedance based fault location in distribution system with DGs. IEEE Transactions on Smart Grid, 9 (2). pp. 807-816. ISSN 1949-3061 Fault location; High frequency transient; Distribution systems http://ieeexplore.ieee.org/document/7468545/ doi:10.1109/TSG.2016.2566673 doi:10.1109/TSG.2016.2566673 |
| spellingShingle | Fault location; High frequency transient; Distribution systems Jia, Ke Bi, Tianshu Ren, Zhefeng Thomas, David W.P. Sumner, M. High frequency impedance based fault location in distribution system with DGs |
| title | High frequency impedance based fault location in distribution system with DGs |
| title_full | High frequency impedance based fault location in distribution system with DGs |
| title_fullStr | High frequency impedance based fault location in distribution system with DGs |
| title_full_unstemmed | High frequency impedance based fault location in distribution system with DGs |
| title_short | High frequency impedance based fault location in distribution system with DGs |
| title_sort | high frequency impedance based fault location in distribution system with dgs |
| topic | Fault location; High frequency transient; Distribution systems |
| url | https://eprints.nottingham.ac.uk/50207/ https://eprints.nottingham.ac.uk/50207/ https://eprints.nottingham.ac.uk/50207/ |