Permanent Fault Identification Scheme for Distribution Feeders Using Detection-Based Reclosing

Permanent Fault Identification Scheme for Distribution Feeders Using Detection-Based Reclosing | Authorea try { document.documentElement.classList.add('js'); } catch (e) { } var _gaq = _gaq || []; _gaq.push(['_setAccount', 'G-8VDV14Y67G']); _gaq.push(['_trackPageview']); (function() { var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js'; var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); })(); Skip to main content Preprints Collections Wiley Open Research IET Open Research Ecological Society of Japan All Collections About About Authorea FAQs Contact Us Quick Search anywhere Search for preprint articles, keywords, etc. Search Search ADVANCED SEARCH SCROLL IET Generation, Transmission & Distribution This is a preprint and has not been peer reviewed. Data may be preliminary. 14 February 2026 V1 Latest version Share on Permanent Fault Identification Scheme for Distribution Feeders Using Detection-Based Reclosing Authors : zhongxue chang 0000-0002-7121-0684 [email protected] , Huan Li 0009-0006-7611-9544 , Weibin Tan , and Guobing Song Authors Info & Affiliations https://doi.org/10.22541/au.177103458.81415348/v1 Published IET Generation, Transmission & Distribution Version of record Peer review timeline 131 views 76 downloads Contents Abstract Supplementary Material Information & Authors Metrics & Citations View Options References Figures Tables Media Share Abstract To mitigate secondary damage caused by reclosing a distribution line with a permanent fault, a highly sensitive fault property identification scheme using detection-based reclosing is proposed in this paper. Firstly, the analytical model for single-phase detection-based reclosing in distribution networks is established to reveal the differences between transient and permanent faults. Given that the equivalent fault resistance of permanent ground faults differs significantly from the insulation resistance of transient faults, an equivalent fault resistance calculation method is proposed to improve the sensitivity of fault property identification. Furthermore, to reduce the impact of fault resistance and load capacity on phase-to-phase fault property identification sensitivity, a permanent fault identification method utilizing the phase-to-phase impedance ratio is proposed. Finally, a comprehensive detection-based reclosing scheme is developed. Validation results based on PSCAD simulations and RTDS closed-loop tests demonstrate that the proposed scheme exhibits both wide applicability across various scenarios and high sensitivity. Supplementary Material File (manuscript.docx) Download 15.86 MB Information & Authors Information Version history V1 Version 1 14 February 2026 Peer review timeline Published IET Generation, Transmission & Distribution Version of Record 24 Apr 2026 Published Copyright This work is licensed under a Non Exclusive No Reuse License. Collection IET Generation, Transmission & Distribution Keywords distribution networks failure analysis power system faults Authors Affiliations zhongxue chang 0000-0002-7121-0684 [email protected] Xi'an Jiaotong University View all articles by this author Huan Li 0009-0006-7611-9544 Xi'an Jiaotong University View all articles by this author Weibin Tan Xi’an Jiaotong University View all articles by this author Guobing Song Xi'an Jiaotong University View all articles by this author Metrics & Citations Metrics Article Usage 131 views 76 downloads .FvxKWukQNSOunydq8rnd { width: 100px; } Citations Download citation zhongxue chang, Huan Li, Weibin Tan, et al. Permanent Fault Identification Scheme for Distribution Feeders Using Detection-Based Reclosing. Authorea . 14 February 2026. DOI: https://doi.org/10.22541/au.177103458.81415348/v1 If you have the appropriate software installed, you can download article citation data to the citation manager of your choice. Simply select your manager software from the list below and click Download. For more information or tips please see 'Downloading to a citation manager' in the Help menu . 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