| 斩控式电力电子装置开关矩阵分析 |
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| 引用本文： | 王汝文,张杭.斩控式电力电子装置开关矩阵分析[J].西安交通大学学报,1994,28(9):27-32. |
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| 作者姓名： | 王汝文 张杭 |
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| 摘 要： | 对斩控式电力电子整流、逆变、周波变换及交直流电压控制器主电路运行的共性技术问题进行了分析，提出一种以功率因数可调，输入电流和输出电压正弦为目标的开关矩阵调制函数。计算机分析和部分试验结果表明，载波频率相对工作频率足够高时，采用该调制函数，变换器能基本实现目标。
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| 关 键 词： | 电力电子器件，开关矩阵，调制函数 |
ANALSIS OF SWITCH MATRIX OF POWER ELECTRONEC CIRCUITS WITH CHOPPING CONTROL TECHNIQUES |
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| Wang Ruwen,Zang Hang.ANALSIS OF SWITCH MATRIX OF POWER ELECTRONEC CIRCUITS WITH CHOPPING CONTROL TECHNIQUES[J].Journal of Xi'an Jiaotong University,1994,28(9):27-32. |
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| Authors: | Wang Ruwen Zang Hang |
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| Affiliation: | School of Electrical Engineering |
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| Abstract: | A kind of common modulation law is proposed in this paper,which can be used for vari-ous power semiconductor converters adopting chopping control techniques.By using thismodulation law,sinusoidal input current and output voltage and alterable input power factorcan be obtaned in conisdered converter,The feasability of this modulation law has been veri-fied by the computer simulation analysis and some experimental results of coverters of sometypes. |
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| Keywords: | power electronics devices switch matrix modulation function |
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