具有串联直流链路的六相风能感应发电机系统

2012 3rd IEEE International Symposium on Power Electronics for Distributed Generation Systems (PEDG) Pub Date : 2012-06-25 DOI:10.1109/PEDG.2012.6253975

H. S. Che, W. Hew, N. Rahim, E. Levi, M. Jones, M. Durán

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引用次数: 45

摘要

本文研究了一种具有串联直流链路的六相风能转换系统。发电系统的结构要求直流电压在发电机侧保持平衡。为了实现这一目标，表明可以通过利用六相电机的xy平面提供的额外自由度来实现直流链路电压平衡控制器。为了便于控制器的实现，还提出了一种修改后的变换矩阵。通过Matlab/Simulink仿真验证了所研究系统的可行性，包括直流链路电压平衡控制器的工作。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A six-phase wind energy induction generator system with series-connected DC-links

The paper presents a study of a six-phase wind energy conversion system (WECS) with series-connected dc-links. The structure of the generation system requires the dc-link voltages to be balanced at the generator's side. To achieve this, it is shown that a dc-link voltage balancing controller can be realised by exploiting the extra degrees of freedom provided by the xy plane of the six-phase machine. To facilitate the controller's implementation, an alternative modified transformation matrix is also suggested. The feasibility of the studied system, including the operation of the dc-link voltage balancing controller, is verified using Matlab/Simulink simulations.

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来源期刊

2012 3rd IEEE International Symposium on Power Electronics for Distributed Generation Systems (PEDG)

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