利用微分电力系统稳定器提高电力系统的动态稳定性

2016 13th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON) Pub Date : 2016-06-01 DOI:10.1109/ECTICON.2016.7560904

B. Fani, M. Mahdavian, Saeed Farazpey, M. Janghorbani, M. Azadeh

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引用次数: 3

摘要

电力系统稳定器的主要作用是抑制电力系统的低频振荡，提高电力系统的动态稳定性。本文采用极点配置法和全相位补偿法对基于电转矩分量的导数型电力系统稳定器进行了参数设计。利用电力系统的小信号模型研究了电力系统在不同工况下的动态性能。此外，还研究了瞬态增益降低(TGR)对阻尼性能的影响。采用极点放置技术获得了跟踪控制律。最后，通过数值仿真验证了该方法的优越性。

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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Improving dynamic stability of power system using derivative power system stabilizer

The main function of power system stabilizer (PSS) is suppressing the low-frequency oscillation of the power system to improve the dynamic stability of power system. In this paper, the pole-placement approach and full phase-compensation method are used to design the parameters of a derivative power system stabilizer (DPSS) base on electrical torque components. The small-signal model of the power system is used to study the dynamic performances under different system conditions. Also, the effect of a transient gain reduction (TGR) on the damping performance is examined. The tracking control law is obtained with a pole placement technique. Finally, the advantage of the proposed method with the numerical simulation is show.

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

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