基于STATCOM的低频振动阻尼分析与仿真

2016 13th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON) Pub Date : 2016-06-01 DOI:10.1109/ECTICON.2016.7561234

M. Mahdavian, N. Wattanapongsakorn, G. Shahgholian, M. Azadeh, Saeed Farazpey, M. Janghorbani

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引用次数: 3

摘要

本文给出了一个简单的单机无限总线系统中静态同步补偿器的小信号模型。上述模型有助于以一种更简单的方式研究系统参数变化对系统动力学的影响。对机器的非线性模型在不同的工作点进行线性化处理，得到线性工厂模型。STATCOM被建模为具有时间延迟的无功电流源。为了提高LFO在电力系统中的阻尼，提出了一种控制策略。

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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Analysis and simulation of damping low frequency oscillations using STATCOM

This paper presents a small-signal model of a static synchronous compensator (STATCOM) in a simple single machine infinite bus system. The above model helps to investigate the effect of the change of the system parameters on system dynamics in a much simpler way. The non-linear model of a machine is linearized at different operating points and linear plant models are obtained. The STATCOM is modeled as a reactive current source with a time delay. A control strategy of the STATCOM is also presented to improve damping of the LFO in power system.

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2016 13th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON)

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