{"title":"电平移位与相移PWM技术对五电平级联多电平逆变器的比较分析","authors":"Champa P N, Abhay Deshpande A, K. Venkatesha","doi":"10.1109/ICECCT56650.2023.10179647","DOIUrl":null,"url":null,"abstract":"Most of the applications in industries require medium and high voltage so hence multilevel inverters (MLI) are gaining significant importance [1]. This paper gives an insight of different modulation strategies such as phase shift, level shift used for single phase five level cascaded H-bridge (CHB) MLI for reducing total harmonic distortions with high-power handling capability by increasing its voltage level. Also, emphasis more on multicarrier PWM strategy for the CHB MLI. A simulation model of five level cascaded H-bridge multilevel inverter is developed using MATLAB/SIMULINK and its total harmonic distortions has been analyzed.","PeriodicalId":180790,"journal":{"name":"2023 Fifth International Conference on Electrical, Computer and Communication Technologies (ICECCT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Comparative Analysis of Five Level Cascaded Multilevel Inverter by Level Shift & Phase Shift PWM Techniques\",\"authors\":\"Champa P N, Abhay Deshpande A, K. Venkatesha\",\"doi\":\"10.1109/ICECCT56650.2023.10179647\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Most of the applications in industries require medium and high voltage so hence multilevel inverters (MLI) are gaining significant importance [1]. This paper gives an insight of different modulation strategies such as phase shift, level shift used for single phase five level cascaded H-bridge (CHB) MLI for reducing total harmonic distortions with high-power handling capability by increasing its voltage level. Also, emphasis more on multicarrier PWM strategy for the CHB MLI. A simulation model of five level cascaded H-bridge multilevel inverter is developed using MATLAB/SIMULINK and its total harmonic distortions has been analyzed.\",\"PeriodicalId\":180790,\"journal\":{\"name\":\"2023 Fifth International Conference on Electrical, Computer and Communication Technologies (ICECCT)\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-02-22\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2023 Fifth International Conference on Electrical, Computer and Communication Technologies (ICECCT)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICECCT56650.2023.10179647\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2023 Fifth International Conference on Electrical, Computer and Communication Technologies (ICECCT)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICECCT56650.2023.10179647","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Comparative Analysis of Five Level Cascaded Multilevel Inverter by Level Shift & Phase Shift PWM Techniques
Most of the applications in industries require medium and high voltage so hence multilevel inverters (MLI) are gaining significant importance [1]. This paper gives an insight of different modulation strategies such as phase shift, level shift used for single phase five level cascaded H-bridge (CHB) MLI for reducing total harmonic distortions with high-power handling capability by increasing its voltage level. Also, emphasis more on multicarrier PWM strategy for the CHB MLI. A simulation model of five level cascaded H-bridge multilevel inverter is developed using MATLAB/SIMULINK and its total harmonic distortions has been analyzed.