| 摘要：介绍了三电平中点箝位型渊NPC冤逆变器的特点与控制策略,给出了基于DSP与CPLD数字控制平台的三电平中点箝位型逆变器的系统设计方案袁重点分析了SPWM控制原理,并通过实验验证了SPWM调制方法的特点. |
| 关键词：院三电平逆变器;数字控制;载波调制 |
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Abstract: The characteristics and control strategy of three-level Neutral-Point-Clamped (NPC) inverter are introduced. The whole three-level inverter system based on DSP and CPLD digital control platform is presented. SPWM modulation is analyzed and researched. The characteristics of SPWM for three-level inverter are verified by the experiments. |
| 中图分类号:TM46 文献标识码: A 文章编号：0219-2713(2006)05-0013-04 |
点击下载：基于DSP与CPLD的三电平NPC逆变器载波调制方法研究
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