F.M. Aboshady
A double end fault location technique for distribution systems based on fault-generated transients
Aboshady, F.M.; Sumner, Mark; Thomas, David W.P.
Authors
Abstract
This paper presents a fault location technique for distribution systems. It is a two end impedance based technique that uses the fault generated transients to estimate the fault distance over a broad range of frequencies. Then, curve fitting is applied to find the final estimated fault distance. Firstly, the paper introduces the method for the system represented as a lumped RL model. Then, generalized to consider the distribution line capacitance. The technique accounts for presence of loading taps, heterogeneous feeder sections, single phase, two phase and three phase loads and unbalance in distribution system. Single line to ground, line to line, and three phase faults are considered at different fault resistance values up to 100 Ω. Also, the effect of fault inception angle and resolution of analogue to digital converter is investigated. IEEE 34 nodes system is used to evaluate the proposed method.
Citation
Aboshady, F., Sumner, M., & Thomas, D. W. (2017). A double end fault location technique for distribution systems based on fault-generated transients.
Conference Name | 2017 IEEE 26th International Symposium on Industrial Electronics (ISIE) |
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End Date | Jun 21, 2017 |
Acceptance Date | Mar 13, 2017 |
Publication Date | Aug 8, 2017 |
Deposit Date | Jun 28, 2017 |
Publicly Available Date | Aug 8, 2017 |
Peer Reviewed | Peer Reviewed |
Keywords | fault location; fault transients; impedance based techniques |
Public URL | https://nottingham-repository.worktribe.com/output/876696 |
Publisher URL | http://ieeexplore.ieee.org/document/8001219/ |
Related Public URLs | http://isie2017.org/ |
Additional Information | © 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. Published in: Proceedings 2017 IEEE 26th International Symposium on Industrial Electronics (ISIE), IEEE, p. 32-36. doi:10.1109/ISIE.2017.8001219. ISSN 2163-5145. |
Contract Date | Jun 28, 2017 |
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