多电平逆变器的改进SVPWM方法

2012 15th International Power Electronics and Motion Control Conference (EPE/PEMC) Pub Date : 2012-12-01 DOI:10.1109/EPEPEMC.2012.6397476

M. Trabelsi, L. Ben‐Brahim, T. Yokoyama, A. Kawamura, R. Kurosawa, T. Yoshino

{"title":"多电平逆变器的改进SVPWM方法","authors":"M. Trabelsi, L. Ben‐Brahim, T. Yokoyama, A. Kawamura, R. Kurosawa, T. Yoshino","doi":"10.1109/EPEPEMC.2012.6397476","DOIUrl":null,"url":null,"abstract":"This paper proposes a new general Space Vector PWM (SVPWM) method for Multi-Level Inverters (MLI) based on a generalization of dwell-times calculation. The presented scheme is developed for Cascaded H-Bridge (CHB) inverter. In the proposed strategy, the sectors are defined by two parameters serving for the easy calculation of dwell-times. A very simple mapping is used to achieve the SVPWM for any n-level inverter. In addition a dead-band hysteresis is introduced in the SVPWM algorithm to avoid the output voltage level jumping. The simulation results show the effectiveness of the proposed method.","PeriodicalId":293242,"journal":{"name":"2012 15th International Power Electronics and Motion Control Conference (EPE/PEMC)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"20","resultStr":"{\"title\":\"An improved SVPWM method for multilevel inverters\",\"authors\":\"M. Trabelsi, L. Ben‐Brahim, T. Yokoyama, A. Kawamura, R. Kurosawa, T. Yoshino\",\"doi\":\"10.1109/EPEPEMC.2012.6397476\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper proposes a new general Space Vector PWM (SVPWM) method for Multi-Level Inverters (MLI) based on a generalization of dwell-times calculation. The presented scheme is developed for Cascaded H-Bridge (CHB) inverter. In the proposed strategy, the sectors are defined by two parameters serving for the easy calculation of dwell-times. A very simple mapping is used to achieve the SVPWM for any n-level inverter. In addition a dead-band hysteresis is introduced in the SVPWM algorithm to avoid the output voltage level jumping. The simulation results show the effectiveness of the proposed method.\",\"PeriodicalId\":293242,\"journal\":{\"name\":\"2012 15th International Power Electronics and Motion Control Conference (EPE/PEMC)\",\"volume\":\"5 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2012-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"20\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2012 15th International Power Electronics and Motion Control Conference (EPE/PEMC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/EPEPEMC.2012.6397476\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2012 15th International Power Electronics and Motion Control Conference (EPE/PEMC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EPEPEMC.2012.6397476","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 20

摘要

在对停留时间计算方法进行推广的基础上，提出了一种适用于多电平逆变器的通用空间矢量PWM (SVPWM)方法。该方案是针对级联h桥(CHB)逆变器开发的。在提出的策略中，扇区由两个参数定义，以便于计算停留时间。一个非常简单的映射被用来实现任何n电平逆变器的SVPWM。此外，在SVPWM算法中引入了死带滞回，以避免输出电压电平跳变。仿真结果表明了该方法的有效性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

An improved SVPWM method for multilevel inverters

This paper proposes a new general Space Vector PWM (SVPWM) method for Multi-Level Inverters (MLI) based on a generalization of dwell-times calculation. The presented scheme is developed for Cascaded H-Bridge (CHB) inverter. In the proposed strategy, the sectors are defined by two parameters serving for the easy calculation of dwell-times. A very simple mapping is used to achieve the SVPWM for any n-level inverter. In addition a dead-band hysteresis is introduced in the SVPWM algorithm to avoid the output voltage level jumping. The simulation results show the effectiveness of the proposed method.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

2012 15th International Power Electronics and Motion Control Conference (EPE/PEMC)

自引率

0.00%

发文量