Visualization tool for transient stability monitoring of bulk power systems based on DSR

Yuan Zeng, Wei Wei, Jinli Zhao, H. Jia
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Abstract

Dynamic security region (DSR) gives power system engineers systematic and global information about the feasible operation region. This paper is a result of an investigation into the use of DSR concept and its effective application in bulk power systems. It particularly concerns with developing a software-based tool for the transient stability monitoring in the on-line operation environment. A practical DSR solving method based on massively parallel computer clusters is described, and a new software package, named power system dynamic security region (PSDSR) is developed. Following a brief discussion about the main requirements, the paper gives a summary of the development of PSDSR from both the software architecture and the function implementation. A most distinctive character, the practical application in monitoring the cut-set power flows, with result visualization is emphasized.
基于DSR的大容量电力系统暂态稳定监测可视化工具
动态安全区域(DSR)为电力系统工程师提供了系统的、全局的可行运行区域信息。本文是对DSR概念的应用及其在大容量电力系统中的有效应用进行研究的结果。重点研究了在线运行环境下暂态稳定监测软件的开发。提出了一种实用的基于大规模并行计算机集群的DSR求解方法,并开发了电力系统动态安全区域(PSDSR)软件。在简要讨论了主要需求之后,本文从软件体系结构和功能实现两个方面对PSDSR的开发进行了总结。其最突出的特点是在监测截集潮流方面的实际应用,并强调了结果的可视化。
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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