faulty-line identification 故障选线
faulty line detection device 接地选线装置
faulty line detection methods 选线方法
faulty line identifying method 选线法
faulty y line 故障线路
How to detect and isolate the faulty line has been a technical problem long disturbing the practical operation.
如何在两相TA配电网中准确地检测并隔离接地故障线路,成为长期困扰实际运行的技术难题。
参考来源 - 两相TA配电网零序电流构造方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The RTDS (real time digital simulator) simulations indicate that the method can find out the faulty line correctly.
试验结果表明此方法可以准确地实现单相故障选线。
The other is to inject current. It selects the faulty line and realizes zero residual current based on concept of APF.
第二种方法即有源注入的方案，该方法选出接地故障的线路，借鉴有源电力滤波的理念来实现零残流。
Results indicate that the method effectively raises the accuracy of faulty line detection for power system with small grounding current.
结果表明，该方法有效地提高了小电流接地选线的准确性。
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