时频分布在电力系统次同步谐振分析中的应用

N. Yousif, M. Al-Dabbagh
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引用次数: 8

摘要

本文介绍了时频分布算法(TFD)在分析次同步谐振(SSR)中的新应用。推导了一种利用TFD获取的信息检测次同步模式的计算算法。采用三种不同网络结构和不同串联补偿安排的研究系统,对TFD算法和计算算法检测网络特征值的有效性进行了测试。对各研究系统进行了TFD计算算法与数学模型计算结果的比较
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Time-frequency distribution application for sub-synchronous resonance analysis in power systems
In this paper, a new application of time frequency distribution algorithm (TFD) is introduced for analyzing subsynchronous resonance (SSR). A computation algorithm is derived to utilize the information obtained from TFD for detecting of subsynchronous modes. Three different study systems with different network configuration and different series compensation arrangements are used to measure the effectiveness of TFD and the computation algorithm in detecting network eigenvalues. Comparison between the results obtained from TFD computation algorithm and from the mathematical model is presented for each study system
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