基于I扇区的三电平SVPWM算法研究

要凯华; 李晓

要凯华,李晓.基于I扇区的三电平SVPWM算法研究[J].电测与仪表,2019,56(22):13-18.
Yao Kaihua,Li Xiao.Research%20on%20Three-Level%20SVPWM%20algorithm%20Based%20on%20sector%20I[J].Electrical Measurement & Instrumentation,2019,56(22):13-18.

基于I扇区的三电平SVPWM算法研究

Research%20on%20Three-Level%20SVPWM%20algorithm%20Based%20on%20sector%20I

DOI：10.19753/j.issn1001-1390.2019.022.003

中文关键词: 三电平扇区 DPS 逆变器

英文关键词:Three-Level,%20Sector,%20DPS,%20inverter

基金项目:山西省人才专项（优秀人才科技创新项目）（201605D211022）

作者中文名	作者英文名	单位
要凯华	Yao Kaihua	中北大学电气与控制工程学院
李晓	Li Xiao	中北大学电气与控制工程学院

摘要点击次数: 1088

中文摘要:

针对一般三电平SVPWM算法逻辑繁琐和计算量大等问题,给出了基于I扇区的三电平SVPWM算法,避免了相同算法在不同大扇区的重复计算,同时,提出一种简单易行的小扇区判定算法,简化了判定步骤。在仿真软件中实现了三电平SVPWM算法,建立了使用DSP控制的T型三电平逆变器样机,通过仿真与实验对算法的性能进行了验证。

英文摘要:

For%20general%20three-level%20SVPWM%20algorithm%20logic%20complicated%20and%20large%20amount%20of%20calculation,%20the%20three-level%20SVPWM%20algorithm%20based%20on%20sector%20I%20is%20given,%20and%20avoid%20the%20repeated%20computation%20in%20different%20sectors%20of%20the%20same%20algorithm,at%20the%20same%20time,%20in%20this%20paper,%20a%20simple%20small%20sector%20decision%20algorithm,%20simplifies%20the%20decision%20steps.%20Three-level%20SVPWM%20algorithm%20was%20realized%20in%20the%20simulation%20software,%20established%20the%20use%20of%20DSP%20control%20T%20three-level%20inverter%20prototype,%20through%20the%20simulation%20and%20experiment%20on%20the%20performance%20of%20the%20algorithm%20is%20verified．

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