{"title":"Suppression of Harmonics in a Novel Multilevel Inverter Using Multi-Carrier Based PWM Technique","authors":"Amrita Singh, Sulata Bhandari, Jagdish Kumar","doi":"10.1007/s42835-024-01907-7","DOIUrl":null,"url":null,"abstract":"<p>Wide attention from academia and industry has been received for Multilevel Inverters (MLIs) as they offer high power capacity, lower harmonics, and lower switching losses. The usage of many switches in the conventional configuration causes a limitation, which leads to the development of a new topology with a switch count. This paper presents the development of Reduced Switch Single Source (RSSS) MLI, which can produce all voltage levels. The analysis of RSSS MLI is done using nine-level MLI, which consists of a few components compared to conventional topologies, thereby ensuring reduced size, minimum switching loss, and installation cost. The harmonic contents of the output voltage are obtained and compared using the carrier-based PWM technique. MATLAB/Simulink environment and experimental tests in the laboratory are used to validate the results.</p>","PeriodicalId":15577,"journal":{"name":"Journal of Electrical Engineering & Technology","volume":"52 1","pages":""},"PeriodicalIF":1.6000,"publicationDate":"2024-04-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Electrical Engineering & Technology","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1007/s42835-024-01907-7","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
引用次数: 0
Abstract
Wide attention from academia and industry has been received for Multilevel Inverters (MLIs) as they offer high power capacity, lower harmonics, and lower switching losses. The usage of many switches in the conventional configuration causes a limitation, which leads to the development of a new topology with a switch count. This paper presents the development of Reduced Switch Single Source (RSSS) MLI, which can produce all voltage levels. The analysis of RSSS MLI is done using nine-level MLI, which consists of a few components compared to conventional topologies, thereby ensuring reduced size, minimum switching loss, and installation cost. The harmonic contents of the output voltage are obtained and compared using the carrier-based PWM technique. MATLAB/Simulink environment and experimental tests in the laboratory are used to validate the results.
期刊介绍：
ournal of Electrical Engineering and Technology (JEET), which is the official publication of the Korean Institute of Electrical Engineers (KIEE) being published bimonthly, released the first issue in March 2006.The journal is open to submission from scholars and experts in the wide areas of electrical engineering technologies.
The scope of the journal includes all issues in the field of Electrical Engineering and Technology. Included are techniques for electrical power engineering, electrical machinery and energy conversion systems, electrophysics and applications, information and controls.
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