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Performance Analysis of PMSG Based Wind Energy Conversion System Using Two Stage Matrix Converter

机译:基于两级矩阵变换器的基于PMSG的风能转换系统的性能分析

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This article presents a performance analysis on Permanent Magnet Synchronous Generator (PMSG) driven standalone Wind Energy Conversion System (WECS) using Two-Stage Matrix Converter (TSMC). PMSG is identified for higher efficiency due to elimination of brushes, gear transmission loss and excitation losses which makes it a viable source for wind energy conversion. Typical AC - AC conversion topologies utilized for WECS use DC link capacitor which leads to bulk circuit topology. Two-Stage Matrix Converter (TSMC) which involves direct AC- AC conversion, employs Voltage Source Rectification (VSR) and Cunent Source Inversion (CSI) process with virtual DC link thereby eliminating bulk DC link capacitor. In this manuscript, the design and analysis of standalone PMSG driven WECS using TSMC is carried out in MATLAB/SIMULINK environment and the results obtained exhibit robust control with low Total Harmonic Distortion (THD) and power factor higher than 0.95 for the proposed system.
机译:本文介绍了使用两级矩阵转换器(TSMC)的永磁同步发电机(PMSG)驱动的独立风能转换系统(WECS)的性能分析。由于消除了电刷,齿轮传动损失和励磁损失,PMSG被认为具有更高的效率,这使其成为风能转换的可行来源。 WECS使用的典型AC-AC转换拓扑使用直流链路电容器,这会导致大电路拓扑。两级矩阵转换器(TSMC)涉及直接AC-AC转换,采用带有虚拟DC链路的电压源整流(VSR)和Cunent Source Inversion(CSI)工艺,从而省去了大容量DC链路电容器。在此手稿中,在MATLAB / SIMULINK环境中使用台积电(TSMC)对独立PMSG驱动的WECS进行了设计和分析,所获得的结果显示出鲁棒的控制,总谐波失真(THD)低,功率因数高于0.95。

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