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。
First the zero sequence transient current signal sampled is enhanced, and then the signal enhanced is decomposed by using wavelet packet analysis to realize faulty line detection.
首先对采样的零序暂态电流信号做增强处理，然后利用小波包分析方法进行故障选线。
The average correlation coefficient is calculated to remove the errors caused by asynchronous sampling and the faulty line selection list is sorted according to the fault probability of line.
通过求取相关系数平均值，避免数据采集不同步引起的计算误差，得到按照发生线路故障可能性大小排列的故障选线序列。
The EMTDC simulations indicate that the method can find out the faulty line correctly and prove that the analysis of the angle-frequency characteristic of zero impedance of the line is correct.
EMTDC仿真试验结果表明该方法可以准确地实现单相故障选线，并验证了文章对输电线路零序输入阻抗相频特性分析的正确性。
When grounding fault happens at the time when current is zero, the transient value is too small, in order to prevent it, the paper brings forward the current increment method to select faulty line.
为防止在电流过零点附近发生的接地故障时的暂态量太小，论文提出利用电流增量进行故障选线。
This line of reasoning is faulty.
这样的思路有问题。
Still, economists warn if Washington does not draw a line in its rescue of faulty lenders, it could lose credibility in preaching tough free market medicine abroad in the future.
但是，经济学家警告说，如果华盛顿这次不对有问题的借贷机构提供救助加以限制的话，今后它可能会在海外倡导严苛的自由市场药方时失去可信度。
The theory analysis and EMTP simulation show that the presented method is independent on the reflected waves coming from the remote discontinuity on the faulty transmission Line.
理论分析及EMTP仿真表明，这种测距原理不受来自故障线路对端不连续点反射波的影响。
If the telephone line or the connection is faulty and LPKF cannot or can only receive data insufficiently, LPKF is released from the contractual service.
如果电话线或连接有误，导致乐普科不能收到或者不能收到全部数据，乐普科对合约服务免责。
When line fault happens, the security automatic equipment on the faulty section can judge it and send a remote cut-off signal to the uni…
当线路发生故障需切阳城电厂机组时，由故障线路的安全自动装置加以判别，并借助通道发送远方切机信号。
When line fault happens, the security automatic equipment on the faulty section can judge it and send a remote cut-off signal to the unit in...
当线路发生故障需切阳城电厂机组时，由故障线路的安全自动装置加以判别，并借助通道发送远方切机信号。
When line fault happens, the security automatic equipment on the faulty section can judge it and send a remote cut-off signal to the unit in Yangcheng …
当线路发生故障需切阳城电厂机组时，由故障线路的安全自动装置加以判别，并借助通道发送远方切机信号。
Based on some research results, insulator corona pulses through the ground line of the tower could be used to identify faulty insulators on transmission lines.
大量研究结果表明，输电线路上的零值绝缘子可以通过流经杆塔接地线的绝缘子电晕脉冲信号检测出来。
The bottom line: local effects and faulty assumptions may have led to an underestimate.
本质内容是：区域效应和错误的假设很有可能已经导致低估。
By analyzing the zero-sequence full current for single-phase grounding fault in isolated neutral distribution network, a new approach to determine the faulty transmission line is obtained.
通过对中性点不接地配电网单相接地故障时零序全电流的分析，得出了利用零序全电流的大小和方向进行故障选线的新方法。
This study concludes that the infrared imaging method and the electric field distribution measurement method could be used for detecting faulty insulators of the transmission line.
本文研究结果认为，红外成像法和电场分布测量法是可用于实际输电线路的劣化绝缘子检测。
The broken bars faulty can be on-line monitored by extracting feature component based on wavelet ridge. Calculation of air-gap torque overcomes the disadvantages which based on current signal.
通过对气隙转矩的计算处理，利用小波脊线提取气隙转矩中转子断条故障特征频率分量，克服了分析定子电流信号时的不足，实现了电机转子断条故障的在线监测。
This line of argument is faulty and misleading.
其实这种观点完全就是错误和误导。
This line of argument is faulty and misleading.
其实这种观点完全就是错误和误导。
应用推荐