| 电流型Z源逆变器的SHE-PWM控制 |
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| 引用本文： | 徐凯,宋平岗.电流型Z源逆变器的SHE-PWM控制[J].华东交通大学学报,2011(6):33-37,52. |
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| 作者姓名： | 徐凯 宋平岗 |
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| 作者单位： | 华东交通大学电气学院 |
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| 摘 要： | 传统的电流源应用中，需要保证电路不能出现阻断状况。使用z源的电流源不仅允许电路出现阻断状况，而且通过对电路的控制实现电流的升降。本文对电流源的z源拓扑结构进行了分析，并推导了其输入输出的关系式。同时将这种拓扑结构运用在了基于SHE-PWM控制的单相电流源逆变器上。以及运用MATLAB／SIMULINK工具对分析进行了仿真验证，以此说明这个电路的特性。
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| 关 键 词： | Z源 电流源 升降电流 特定谐波消除 |
SHE-PWM Control of Z-source Inverters Based on Current Source |
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| Xu Kai,Song Pinggang.SHE-PWM Control of Z-source Inverters Based on Current Source[J].Journal of East China Jiaotong University,2011(6):33-37,52. |
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| Authors: | Xu Kai Song Pinggang |
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| Institution: | (School of Electrical and Electronic Engineering,East China Jiaotong University,Nanchang 330013,China) |
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| Abstract: | In the application of traditional current source, the status of circuit block is not allowed. Using Z-source current not only allows the block of circuit, but also implements lift current by controlling the switch. In this paper, the topology of Z-source is analyzed, and the relation of output and input is deduced. The topology is applied in current source inverter that is based in the control of SHE-PWM. MATLAB/SIMULINK is also used to simulate and test, illustrating the characteristics of the circuit. |
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| Keywords: | Z-source current source lift current specific harmonic elimination |
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