Research on Single-phase Groinding Fault Location Based on ESMD-SDEO

Research on Single-phase Groinding Fault Location Based on ESMD-SDEO | Research Square window.SnipcartSettings = { analytics: { enabled: false } }; (function() { var accessVector = localStorage.getItem('access_vector') || ''; window.dataLayer = window.dataLayer || []; if (accessVector) { window.dataLayer.push({ user: { profile: { profileInfo: { snid: accessVector } } } }); } })(); (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-K279D39R'); Browse Preprints In Review Journals COVID-19 Preprints AJE Video Bytes Research Tools Research Promotion AJE Professional Editing AJE Rubriq About Preprint Platform In Review Editorial Policies Our Team Advisory Board Help Center Sign In Submit a Preprint Cite Share Download PDF Article Research on Single-phase Groinding Fault Location Based on ESMD-SDEO Xiaoping Huang, Qiu Lu, Hongkai Zhou, Fangyi Wen, Wenzhe Huang This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-2217918/v1 This work is licensed under a CC BY 4.0 License Status: Posted Version 1 posted You are reading this latest preprint version Abstract Aiming at the fault location problem of multi branch cable hybrid lines, this paper studies a fault traveling wave two terminal location method based on ESMD and the Symmetric Differential Energy Operator (SDEO), and puts forward a configuration scheme of traveling wave location device considering economy and actual location needs. Firstly, the post fault transient voltage signal of the traveling wave distance measuring device is collected and transformed into a new phase mode matrix. Then the line mode component is decomposed by ESMD to obtain the first empirical mode M1 component, and the arrival time of the initial traveling wave head is identified by SDEO method. Finally,the method judges the fault area through the distance measurement between the Feeder Terminal Unit(FTU) and the head and end of the trunk line, summarizes the distance from the traveling wave ranging device point in the fault area to the fault point, establishes the fault judgment matrix, determines the branch of the fault point according to the corresponding judgment rules, and then calculates the distance of the fault point and the pole number of the fault. Physical sciences/Energy science and technology/Energy infrastructure/Power distribution Physical sciences/Energy science and technology Physical sciences/Engineering Extreme-point Symmetric Mode Decomposition Symmetric Differential Energy Operator Feeder Terminal Unit Fault location Traveling wave ranging Full Text Additional Declarations No competing interests reported. Cite Share Download PDF Status: Posted Version 1 posted You are reading this latest preprint version Research Square lets you share your work early, gain feedback from the community, and start making changes to your manuscript prior to peer review in a journal. As a division of Research Square Company, we’re committed to making research communication faster, fairer, and more useful. We do this by developing innovative software and high quality services for the global research community. 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Also discoverable on Platform About Our Team In Review Editorial Policies Advisory Board Help Center Resources Author Services Accessibility API Access RSS feed Manage Cookie Preferences © Research Square 2026 | ISSN 2693-5015 (online) Privacy Policy Terms of Service Do Not Sell My Personal Information {"props":{"pageProps":{"initialData":{"identity":"rs-2217918","acceptedTermsAndConditions":true,"allowDirectSubmit":true,"archivedVersions":[],"articleType":"Article","associatedPublications":[],"authors":[{"id":152900527,"identity":"b9600b95-5c3d-4e75-ac42-e23b9b53e349","order_by":0,"name":"Xiaoping Huang","email":"","orcid":"","institution":"Guilin University of Technology","correspondingAuthor":false,"submittingAuthor":false,"prefix":"","firstName":"Xiaoping","middleName":"","lastName":"Huang","suffix":""},{"id":152900528,"identity":"8504e0f3-0d13-4249-ae46-8bc88bbaffd9","order_by":1,"name":"Qiu Lu","email":"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAZAAAAAyAQMAAABI0h/eAAAABlBMVEX///8AAABVwtN+AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA6UlEQVRIie3PsYrCMBzH8YRAu/zh1r+I9hVSOnjgcIMvkiDYpR64dRBJKbTjrb3JV9A3KAQ61d3RR+joJEYHx1zGA/Md/hD4fYYQ4vP9wz4YLS4ixykJn2/2NxnVpeZD/5mYMVVOhPfdavRb5VI5E3LO+BgCTPcLmF1IPpcqPLVWQZuMJwC4PmqIFelTqeBbWAnDjC8BDSkNoZWWCoFbSWCIBo5p/CQ3BwLQyaIRKCL2IMqBYFhqMrQYH1iwaUSXJhVkdvKlaX2Vt10U1eVhGLbzyU/Y28kr3pojHr9z25si5Tz1+Xy+d+sOm1JC/fdFfxcAAAAASUVORK5CYII=","orcid":"","institution":"Guilin University of Technology","correspondingAuthor":true,"submittingAuthor":false,"prefix":"","firstName":"Qiu","middleName":"","lastName":"Lu","suffix":""},{"id":152900529,"identity":"2a376fc4-fbf4-4084-82f9-750468132c3e","order_by":2,"name":"Hongkai Zhou","email":"","orcid":"","institution":"Guilin University of Technology","correspondingAuthor":false,"submittingAuthor":false,"prefix":"","firstName":"Hongkai","middleName":"","lastName":"Zhou","suffix":""},{"id":152900530,"identity":"cd44c71e-776f-41f5-97e2-73c179cf8a86","order_by":3,"name":"Fangyi Wen","email":"","orcid":"","institution":"Guangxi Quality Technical Engineering School","correspondingAuthor":false,"submittingAuthor":false,"prefix":"","firstName":"Fangyi","middleName":"","lastName":"Wen","suffix":""},{"id":152900531,"identity":"d3483407-5305-419d-bf36-558d464a5a6f","order_by":4,"name":"Wenzhe Huang","email":"","orcid":"","institution":"Shanghai University of Electric Power","correspondingAuthor":false,"submittingAuthor":false,"prefix":"","firstName":"Wenzhe","middleName":"","lastName":"Huang","suffix":""}],"badges":[],"createdAt":"2022-10-30 07:44:10","currentVersionCode":1,"declarations":"","doi":"10.21203/rs.3.rs-2217918/v1","doiUrl":"https://doi.org/10.21203/rs.3.rs-2217918/v1","draftVersion":[],"editorialEvents":[],"editorialNote":"","failedWorkflow":false,"files":[{"id":40100953,"identity":"baac14f4-fc29-4321-a74c-55953484b681","added_by":"auto","created_at":"2023-07-17 04:29:40","extension":"pdf","order_by":1,"title":"","display":"","copyAsset":false,"role":"manuscript-pdf","size":854266,"visible":true,"origin":"","legend":"","description":"","filename":"Manuscript.pdf","url":"https://assets-eu.researchsquare.com/files/rs-2217918/v1_covered_b7ecd83a-ec64-481d-91e7-c1046aab6350.pdf"}],"financialInterests":"No competing interests reported.","formattedTitle":"Research on Single-phase Groinding Fault Location Based on ESMD-SDEO","fulltext":[],"fulltextSource":"","fullText":"","funders":[],"hasAdminPriorityOnWorkflow":false,"hasManuscriptDocX":false,"hasOptedInToPreprint":true,"hasPassedJournalQc":"","hasAnyPriority":false,"hideJournal":true,"highlight":"","institution":"","isAcceptedByJournal":false,"isAuthorSuppliedPdf":true,"isDeskRejected":"","isHiddenFromSearch":false,"isInQc":false,"isInWorkflow":false,"isPdf":true,"isPdfUpToDate":true,"isWithdrawnOrRetracted":false,"journal":{"display":true,"email":"[email protected]","identity":"researchsquare","isNatureJournal":false,"hasQc":true,"allowDirectSubmit":true,"externalIdentity":"","sideBox":"","snPcode":"","submissionUrl":"/submission","title":"Research Square","twitterHandle":"researchsquare","acdcEnabled":true,"dfaEnabled":false,"editorialSystem":"","reportingPortfolio":"","inReviewEnabled":false,"inReviewRevisionsEnabled":true},"keywords":"Extreme-point Symmetric Mode Decomposition, Symmetric Differential Energy Operator, Feeder Terminal Unit, Fault location, Traveling wave ranging","lastPublishedDoi":"10.21203/rs.3.rs-2217918/v1","lastPublishedDoiUrl":"https://doi.org/10.21203/rs.3.rs-2217918/v1","license":{"name":"CC BY 4.0","url":"https://creativecommons.org/licenses/by/4.0/"},"manuscriptAbstract":"Aiming at the fault location problem of multi branch cable hybrid lines, this paper studies a fault traveling wave two terminal location method based on ESMD and the Symmetric Differential Energy Operator (SDEO), and puts forward a configuration scheme of traveling wave location device considering economy and actual location needs. Firstly, the post fault transient voltage signal of the traveling wave distance measuring device is collected and transformed into a new phase mode matrix. Then the line mode component is decomposed by ESMD to obtain the first empirical mode M1 component, and the arrival time of the initial traveling wave head is identified by SDEO method. 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