Research of Vector Control of Vienna Rectifier Based on SVPWM
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摘要: 针对三电平整流器存在开关损耗大、控制复杂的问题, 提出了一种基于SVPWM的Vienna整流器矢量控制策略；分析了Vienna整流器的工作原理，详细介绍了该控制策略的实现。仿真结果表明，基于SVPWM的Vienna整流器控制简单，具有较好的动、静态性能，交流侧电流保持了良好的正弦度。
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关键词:
- Vienna整流器 /
- 矢量控制 /
- 电压空间矢量脉宽调制
Abstract: In view of problems of big switching loss and complex control of three-level rectifier, the paper proposed a vector control strategy of Vienna rectifier based on SVPWM. It analyzed working principle of Vienna rectifier and introduced implementation of the control strategy in details. The simulation result showed that Vienna rectifier based on SVPWM has simple control and good dynamic and static performance, whose current of AC side keeps good sine degree.-
Key words:
- Vienna rectifier, vector control, SVPWM /
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