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首页> 外文期刊>IEEE Transactions on Power Delivery >A new accurate fault locating algorithm for series compensated lines
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A new accurate fault locating algorithm for series compensated lines

机译:串联补偿线路的新型精确故障定位算法

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This paper presents a new, accurate and robust fault locating algorithm for series compensated lines. The algorithm is developed as a one-end fundamental frequency based technique and offsets both the series compensation effect and the reactance effect resulting from the remote end in-feed. The method uses phase coordinates (abc) instead of symmetrical components [012]. The basic algorithm is presented for a line compensated by one three-phase bank of series capacitors. The presented fault locating method has been extensively tested using the EMTP model of a 400 kV 300 km transmission line. The enclosed results demonstrate very high accuracy and robustness of the algorithm.
机译:本文提出了一种新的,精确的,鲁棒的串联补偿线路故障定位算法。该算法是作为一种基于单端基频的技术而开发的,它抵消了串联补偿效应和远端馈电所产生的电抗效应。该方法使用相位坐标(abc)而不是对称分量[012]。针对由一个三相串联电容器组补偿的线路,提出了一种基本算法。所提出的故障定位方法已经使用400 kV 300 km输电线路的EMTP模型进行了广泛测试。所附结果证明了该算法的非常高的准确性和鲁棒性。

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