基于Matlab/Simulink的自励感应发电机馈电电机负载动态仿真

2014 11th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON) Pub Date : 2014-05-14 DOI:10.1109/ECTICON.2014.6839863

P. Aree, Somboon Lhaksup

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引用次数: 10

摘要

自激感应发电机(SEIG)主要用于偏远地区发电。单机SEIG的动态性能分析在很大程度上限制了SEIG在静载上的应用。本文对小型SEIG进给感应电动机(IM)负载进行了动态仿真。在Matlab/Simulink环境中清晰地实现了SEIG、IM和风力机的数学模型。研究结果表明，由于励磁电容不能提供足够的无功支持，当IM负载突然连接到SEIG时，SEIG电压会出现较大的下降。通过施加一个额外的并联电机电容，可以减轻SEIG电压的下降，并且可以获得更快的IM负载加速度。

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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Dynamic simulation of self-excited induction generator feeding motor load using Matlab/Simulink

Self-excited induction generators (SEIG) are mostly exploited in isolated areas to generate electrical energy. Analyzing of a stand-alone SEIG dynamic performance is largely limited application of the SEIG to static load. This paper presents dynamic simulation of small SEIG feeding induction motor (IM) load. Mathematical models of SEIG, IM, and wind turbine are clearly implemented into Matlab/Simulink environment. The study results reveal that a great dip in SEIG voltage occurs when the IM load is suddenly connected to the SEIG since the excitation capacitor cannot provide sufficient reactive power support. By applying an additional paralleled-motor capacitor, the SEIG voltage dip can be alleviated and a faster acceleration of the IM load can be obtained.

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来源期刊

2014 11th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON)

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