秘鲁中南输电系统PMU暂态不稳定校正分析

2021 IEEE PES Innovative Smart Grid Technologies Conference - Latin America (ISGT Latin America) Pub Date : 2021-09-15 DOI:10.1109/ISGTLatinAmerica52371.2021.9543065

César Díaz, R. Arias, Julien Noel

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引用次数: 1

摘要

我们的研究提出了一种在秘鲁中南输电系统动态模拟中检测暂态不稳定故障的方法。我们的研究发现，500kv架空线路的断开时间长达190ms，中断功率大于32mw，并且根据其电压(500kv)划分线路类型[1]。案例研究是5011线(Chilca Nueva-Fenix)的断线，其更换时间为4h 14 min，中断功率为529.6 MW;获得1.26弧度的临界角，节省4.75秒的时间。

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Corrective Analysis of Transient Instabilities for PMU in the Peruvian Center-South Transmission System

Our research proposed a methodology for detecting transient instability failures in dynamic simulations for Peruvian Center-South Transmission System. Our findings are disconnection time up to 190ms for 500 kV in overhead lines, an interrupted power greater than 32 MW and the type of line according to its voltage (500 kV) [1]. The case study 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; obtaining a critical angle of 1.26 rad and a time saving of 4.75 s.

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2021 IEEE PES Innovative Smart Grid Technologies Conference - Latin America (ISGT Latin America)

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