同步功率控制器在可再生能源提高长线路动态稳定性方面具有优势

2016 IEEE International Conference on Renewable Energy Research and Applications (ICRERA) Pub Date : 2016-11-01 DOI:10.1109/ICRERA.2016.7884438

M. Abdollahi, J. I. Candela, J. Rocabert, R. Aguilar, J. Hermoso

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引用次数: 9

摘要

对更多地使用分散安装的可再生能源(RES)的普遍需求日益增长，这使得对使用这些绿色能源的长距离输电系统的需求更加迫切。本文提出了一种基于同步功率控制器(SSG-SPC)的静态同步发电机，并对其在长交流输电系统中的动态稳定性增强能力进行了研究。通过时域仿真和模态分析，对无补偿和有补偿两种情况下的长线路进行了动态建模，并通过实验验证了SSG-SPC在主动阻尼功率振荡和减小小信号稳定性挑战方面的有效性。

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Synchronous power controller merits for dynamic stability improvement in long line by renewables

Growing universal demand for greater use of renewable energy resources (RES) installed in dispersed location, has caused to more urgent need for long transmission systems to use these green sources. Small signal stability is one of vital challenges for transmission system operators in presence of big RES. In this paper, a Static Synchronous Generators based in Synchronous Power Controller (SSG-SPC) is presented and its capabilities for dynamic stability enhancement in a long AC transmission system is investigated. Dynamic modelling of a long line and then study in Uncompensated and Compensated cases by using time domain simulation and modal analysis, and then experimental test confirms that SSG-SPC can be effective in active damping of power oscillations and reducing small signal stability challenges.

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2016 IEEE International Conference on Renewable Energy Research and Applications (ICRERA)

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