Design and Development of a Three-Winding Coupled- Inductor DC-DC Converter Topology with SwitchStress

Design and Development of a Three-Winding Coupled- Inductor DC-DC Converter Topology with SwitchStress | 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 Research Article Design and Development of a Three-Winding Coupled- Inductor DC-DC Converter Topology with SwitchStress Sanjay S, Ashok kumar. G, Renu gopal, Sowmidharan B This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-4340338/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 This proposed paper presents a DC-DC boost converter topology for low input and high output voltage applications, such as photovoltaic systems, fuel cell systems, high-intensity discharge lamp (HID), and electric vehicles. The suggested configuration consists of a three-winding coupled-inductor, a single switch and two hybrid voltage multiplier cells. Furthermore, two independent hybrid voltage multiplier cells are in parallel when the single switch S is turned on, and they are in series when the switch S is turned off. So the advantages of the proposed converter structure are summarized as follows: a) A coupled inductor with three windings is introduced in the presented converter structure.The two secondary windings of the coupled inductor are respectively used to form a hybrid multiplier cell on the one hand, on the other hand, it increases the control freedom of the voltage gain, enhances the utility rate of magnetic core and power density, and reduces the stress of power components to provide a stable constant dc output voltage. b) The two hybrid multiplier cells can absorb synchronously the energy of stray inductance, which not only reduces the current stress of corresponding diodes, but also greatly alleviates the spike voltage of the main switch, which improves the efficiency. c) The two hybrid multiplier cells are connected in series to supply power energy for the load, so the voltage gain is extended greatly due to this particular structure. Topology DC-DC Converter Switch stress 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. Our growing team is made up of researchers and industry professionals working together to solve the most critical problems facing scientific publishing. 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-4340338","acceptedTermsAndConditions":true,"allowDirectSubmit":true,"archivedVersions":[],"articleType":"Research Article","associatedPublications":[],"authors":[{"id":298873616,"identity":"691bd785-211b-4191-9309-b61a822c0dc3","order_by":0,"name":"Sanjay S","email":"data:image/png;base64,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","orcid":"","institution":"UG Scholar, Sri Shakthi Institute of Engineering and Technology","correspondingAuthor":true,"prefix":"","firstName":"Sanjay","middleName":"","lastName":"S","suffix":""},{"id":298873619,"identity":"0ef08a57-9005-49f3-8d2d-0bd65c29708b","order_by":1,"name":"Ashok kumar. G","email":"","orcid":"","institution":"UG Scholar, Sri Shakthi Institute of Engineering and Technology","correspondingAuthor":false,"prefix":"","firstName":"Ashok","middleName":"kumar.","lastName":"G","suffix":""},{"id":298873622,"identity":"48efca33-77c2-4cc2-beaf-72a69beca58e","order_by":2,"name":"Renu gopal","email":"","orcid":"","institution":"UG Scholar, Sri Shakthi Institute of Engineering and Technology","correspondingAuthor":false,"prefix":"","firstName":"Renu","middleName":"","lastName":"gopal","suffix":""},{"id":298873625,"identity":"529ac169-7681-4fc0-80d3-264ff8a3d67d","order_by":3,"name":"Sowmidharan B","email":"","orcid":"","institution":"UG Scholar, Sri Shakthi Institute of Engineering and Technology","correspondingAuthor":false,"prefix":"","firstName":"Sowmidharan","middleName":"","lastName":"B","suffix":""}],"badges":[],"createdAt":"2024-04-29 05:22:59","currentVersionCode":1,"declarations":"","doi":"10.21203/rs.3.rs-4340338/v1","doiUrl":"https://doi.org/10.21203/rs.3.rs-4340338/v1","draftVersion":[],"editorialEvents":[],"editorialNote":"","failedWorkflow":false,"files":[{"id":59820003,"identity":"4424c999-57a1-424e-b831-ca4a7c909f1a","added_by":"auto","created_at":"2024-07-08 03:22:26","extension":"pdf","order_by":1,"title":"","display":"","copyAsset":false,"role":"manuscript-pdf","size":949459,"visible":true,"origin":"","legend":"","description":"","filename":"finalyrpaper.pdf","url":"https://assets-eu.researchsquare.com/files/rs-4340338/v1_covered_1de157d4-2156-495c-9203-d066fadaf2be.pdf"}],"financialInterests":"No competing interests reported.","formattedTitle":"Design and Development of a Three-Winding Coupled- Inductor DC-DC Converter Topology with SwitchStress","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":"Topology, DC-DC Converter, Switch stress","lastPublishedDoi":"10.21203/rs.3.rs-4340338/v1","lastPublishedDoiUrl":"https://doi.org/10.21203/rs.3.rs-4340338/v1","license":{"name":"CC BY 4.0","url":"https://creativecommons.org/licenses/by/4.0/"},"manuscriptAbstract":"\u003cp\u003eThis proposed paper presents a DC-DC boost converter topology for low input and high output voltage applications, such as photovoltaic systems, fuel cell systems, high-intensity discharge lamp (HID), and electric vehicles. The suggested configuration consists of a three-winding coupled-inductor, a single switch and two hybrid voltage multiplier cells. Furthermore, two independent hybrid voltage multiplier cells are in parallel when the single switch S is turned on, and they are in series when the switch S is turned off. So the advantages of the proposed converter structure are summarized as follows: a) A coupled inductor with three windings is introduced in the presented converter structure.The two secondary windings of the coupled inductor are respectively used to form a hybrid multiplier cell on the one hand, on the other hand, it increases the control freedom of the voltage gain, enhances the utility rate of magnetic core and power density, and reduces the stress of power components to provide a stable constant dc output voltage. b) The two hybrid multiplier cells can absorb synchronously the energy of stray inductance, which not only reduces the current stress of corresponding diodes, but also greatly alleviates the spike voltage of the main switch, which improves the efficiency. c) The two hybrid multiplier cells are connected in series to supply power energy for the load, so the voltage gain is extended greatly due to this particular structure.\u003c/p\u003e \u003cp\u003e \u003c/p\u003e \u003cp\u003e \u003c/p\u003e","manuscriptTitle":"Design and Development of a Three-Winding Coupled- Inductor DC-DC Converter Topology with SwitchStress","msid":"","msnumber":"","nonDraftVersions":[{"code":1,"date":"2024-05-07 06:01:05","doi":"10.21203/rs.3.rs-4340338/v1","editorialEvents":[{"type":"communityComments","content":0}],"status":"published","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}}],"origin":"","ownerIdentity":"39bf766f-36c5-4cf5-8e33-7c995d0e6642","owner":[],"postedDate":"May 7th, 2024","published":true,"recentEditorialEvents":[],"rejectedJournal":[],"revision":"","amendment":"","status":"posted","subjectAreas":[],"tags":[],"updatedAt":"2024-07-08T03:14:18+00:00","versionOfRecord":[],"versionCreatedAt":"2024-05-07 06:01:05","video":"","vorDoi":"","vorDoiUrl":"","workflowStages":[]},"version":"v1","identity":"rs-4340338","journalConfig":"researchsquare"},"__N_SSP":true},"page":"/article/[identity]/[[...version]]","query":{"redirect":"/article/rs-4340338","identity":"rs-4340338","version":["v1"]},"buildId":"qtupq5eGEP_6zYnWcrvyt","isFallback":false,"isExperimentalCompile":false,"dynamicIds":[84888],"gssp":true,"scriptLoader":[]}