Structural level Implementation of Different Symmetrical Multilevel Inverter for Power Quality (PQ) Applications

Structural level Implementation of Different Symmetrical Multilevel Inverter for Power Quality (PQ) Applications | 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 Structural level Implementation of Different Symmetrical Multilevel Inverter for Power Quality (PQ) Applications Shyam D, Nazar Ali A, Premkumar K This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-4450451/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 An inverter is a solution for power back-up which provides services when normal power is cut off. One of the major concerns in the present-day scenario towards power quality applications is harmonics which creates a lot of problem in designing medium and high-power applications because of its capability in compensation of reactive power. Presently reducing the harmonics with better switching pattern is the need of the hour. The conventional method of inverters focuses on two-level topologies with complications primarily based on THD and switching losses compared to Multilevel inverter. Multi-level inverters are rapidly moving towards future dominance in the field of inverter technology because of its surpassing performance towards newer configuration and topological techniques. Its presence has created an opportunity to propose new techniques to reduce switching losses, THD level and switching circuit tremendously. This proposed paper focuses on structured topology for N-level symmetrical multilevel inverter (NL-SMLI) and also presents the comparative analysis of different PWM techniques such as sinusoidal PWM, third- harmonic PWM, random PWM. Modified Sinusoidal Reference Pulse Width Modulation (MSR-PWM) techniques have been introduced to Hybrid multi-level inverter with new topology to reduce the THD level with the minimum number of switches possible. Physical sciences/Engineering/Electrical and electronic engineering Physical sciences/Mathematics and computing/Scientific data Multilevel inverter PWM Switching control Total Harmonic Distortion dSPACE Alternative Phase Opposition Disposition 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-4450451","acceptedTermsAndConditions":true,"allowDirectSubmit":true,"archivedVersions":[],"articleType":"Article","associatedPublications":[],"authors":[{"id":318115653,"identity":"818c0df4-3556-4a65-a6ad-662ff85640ad","order_by":0,"name":"Shyam D","email":"data:image/png;base64,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","orcid":"","institution":"Rajalakshmi Engineering College","correspondingAuthor":true,"prefix":"","firstName":"Shyam","middleName":"","lastName":"D","suffix":""},{"id":318115656,"identity":"5e44887a-49db-4d2d-9c0d-a53cb359a708","order_by":1,"name":"Nazar Ali A","email":"","orcid":"","institution":"Rajalakshmi Engineering College","correspondingAuthor":false,"prefix":"","firstName":"Nazar","middleName":"Ali","lastName":"A","suffix":""},{"id":318115658,"identity":"fe8912ca-85f6-4e21-adfa-1e2631f1e871","order_by":2,"name":"Premkumar K","email":"","orcid":"","institution":"Rajalakshmi Engineering College","correspondingAuthor":false,"prefix":"","firstName":"Premkumar","middleName":"","lastName":"K","suffix":""}],"badges":[],"createdAt":"2024-05-20 17:18:03","currentVersionCode":1,"declarations":"","doi":"10.21203/rs.3.rs-4450451/v1","doiUrl":"https://doi.org/10.21203/rs.3.rs-4450451/v1","draftVersion":[],"editorialEvents":[],"editorialNote":"","failedWorkflow":false,"files":[{"id":60794762,"identity":"63759bff-6e59-4b0e-b6bd-bc4bba31831f","added_by":"auto","created_at":"2024-07-22 07:50:41","extension":"pdf","order_by":1,"title":"","display":"","copyAsset":false,"role":"manuscript-pdf","size":2999191,"visible":true,"origin":"","legend":"","description":"","filename":"SPRINGERNATUREMLI.pdf","url":"https://assets-eu.researchsquare.com/files/rs-4450451/v1_covered_beae91cf-2a9f-4dfe-843c-ed47b336ab2a.pdf"}],"financialInterests":"No competing interests reported.","formattedTitle":"Structural level Implementation of Different Symmetrical Multilevel Inverter for Power Quality (PQ) Applications","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":"Multilevel inverter, PWM Switching control, Total Harmonic Distortion, dSPACE, Alternative Phase Opposition Disposition","lastPublishedDoi":"10.21203/rs.3.rs-4450451/v1","lastPublishedDoiUrl":"https://doi.org/10.21203/rs.3.rs-4450451/v1","license":{"name":"CC BY 4.0","url":"https://creativecommons.org/licenses/by/4.0/"},"manuscriptAbstract":"An inverter is a solution for power back-up which provides services when normal power is cut off. 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