Optimized Space Vector Pulse Width Modulation and Simplified Synchronization Control of Indirect Matrix Converter
Sun Pan1, Sun Jun1, Wu Xusheng1, Nie Ziling2
1. College of Electrical Engineering Naval University of Engineering Wuhan 430033 China 2. National Key Laboratory for Vessel Integrated Power System Technology Naval University of Engineering Wuhan 430033 China
Abstract：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.
孙盼, 孙军, 吴旭升, 聂子玲. 间接矩阵变换器优化SVPWM及其简化的同步控制[J]. 电工技术学报, 2019, 34(10): 2187-2193.
Sun Pan, Sun Jun, Wu Xusheng, Nie Ziling. Optimized Space Vector Pulse Width Modulation and Simplified Synchronization Control of Indirect Matrix Converter. Transactions of China Electrotechnical Society, 2019, 34(10): 2187-2193.
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2019, Vol. 34 
