{"title":"二极管箝位多电平逆变器随调制指数变化的总谐波畸变研究","authors":"J. Deepthi, S. N. Saxena","doi":"10.1145/1980022.1980284","DOIUrl":null,"url":null,"abstract":"Mutlilevel Inverter is a power electronic circuit used to generate voltage of multiple levels. As the number of levels increases harmonic content can be decreased. In this paper a three level diode clamped inverter is used and variation of its output total harmonic distortion with respect to modulation index is observed. Here Sinusoidal PWM technique is used to generate the pulse inputs to gate of IGBTs. In this method a fundamental frequency sine wave is compared with high frequency carrier triangular wave.","PeriodicalId":197580,"journal":{"name":"International Conference & Workshop on Emerging Trends in Technology","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2011-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Study of variation of total harmonic distortion in diode clamped multilevel inverter with modulation index\",\"authors\":\"J. Deepthi, S. N. Saxena\",\"doi\":\"10.1145/1980022.1980284\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Mutlilevel Inverter is a power electronic circuit used to generate voltage of multiple levels. As the number of levels increases harmonic content can be decreased. In this paper a three level diode clamped inverter is used and variation of its output total harmonic distortion with respect to modulation index is observed. Here Sinusoidal PWM technique is used to generate the pulse inputs to gate of IGBTs. In this method a fundamental frequency sine wave is compared with high frequency carrier triangular wave.\",\"PeriodicalId\":197580,\"journal\":{\"name\":\"International Conference & Workshop on Emerging Trends in Technology\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2011-02-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Conference & Workshop on Emerging Trends in Technology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1145/1980022.1980284\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Conference & Workshop on Emerging Trends in Technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1145/1980022.1980284","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Study of variation of total harmonic distortion in diode clamped multilevel inverter with modulation index
Mutlilevel Inverter is a power electronic circuit used to generate voltage of multiple levels. As the number of levels increases harmonic content can be decreased. In this paper a three level diode clamped inverter is used and variation of its output total harmonic distortion with respect to modulation index is observed. Here Sinusoidal PWM technique is used to generate the pulse inputs to gate of IGBTs. In this method a fundamental frequency sine wave is compared with high frequency carrier triangular wave.
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