Optimized Space Vector Pulse Width Modulation and Simplified Synchronization Control of Indirect Matrix Converter

被引：0
|
作者：
Sun P. [1 ]
Sun J. [1 ]
Wu X. [1 ]
Nie Z. [2 ]
机构：
[1] College of Electrical Engineering, Naval University of Engineering, Wuhan
[2] National Key Laboratory for Vessel Integrated Power System Technology, Naval University of Engineering, Wuhan
来源：
Diangong Jishu Xuebao/Transactions of China Electrotechnical Society | 2019年 / 34卷 / 10期
关键词：
DC-link voltage; Indirect matrix converter; Optimized control algorithm; Synchronous control;
D O I：
10.19595/j.cnki.1000-6753.tces.180667
中图分类号：
学科分类号：
摘要：
To solve the problem of high fluctuation of DC-link in indirect matrix converter, an optimized space vector modulation strategy based on input voltage is proposed. Moreover, in the synchronous control of zero vector modulation on rectifier stage and modulation strategy on inverter stage, due to the large amount of computation and the asymmetric modulation waveform of the traditional method, a simplified control algorithm is proposed. This algorithm does not need complex floating-point operation and is easy to be implemented. The experimental results show that the optimized modulation strategy and the simplified synchronization control algorithm can improve the quality of the input and output waveforms of the indirect matrix converter. © 2019, Electrical Technology Press Co. Ltd. All right reserved.
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页码：2187 / 2193
页数：6
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