秘鲁中南输电系统PMU电压不稳定校正分析

César Díaz, R. Arias, Julien Noel
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引用次数: 2

摘要

电压不稳定是电力系统中最重要的故障之一。我们的研究提出了一种在秘鲁中南部输电系统动态模拟中检测电压不稳定故障的方法。复杂负载的具体行为是描述当它受到突然电压变化的连接节点,由于各种干扰,在传输网络中发生。稳态分析模型(如Schlueter或Lyapunov)在这里被用作一种测量方法来分析系统电压不稳定性的变化。这里的案例研究是5011线(Chilca Nueva-Fenix)的断开,其更换时间为4小时14分钟,中断功率为529.6兆瓦。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Corrective Analysis of Voltage Instabilities for PMU in the Peruvian Center-South Transmission System
One of the most important faults that occurs in an energy system is the failures by voltage instability. Our research proposed a methodology for the detection of failures due to voltage instability in dynamic simulations for the Center-South Transmission System of Peru. The specific behavior of the complex load is described when it is subjected to sudden voltage variations in the connection node, due to various disturbances that occur in the transmission network. Steady state analysis models such as Schlueter or Lyapunov are used here as a measurement methodology to analyze the changes in voltage instability of the system. The case study here is the disconnection of line 5011 (Chilca Nueva-Fenix), which had a replacement time of 4h 14 min and an interrupted power of 529.6 MW.
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