line-to-line fault的意思|示意

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 diagnosis system is able to collect fault data on-line and analyse the fault off-line, which achieves classification of turbine shafting vibration fault and detect early slight fault.

该系统能够在线采集故障数据，并进行离线的故障分析，实现了汽轮机组轴系振动故障的分类和发现早期轻微故障的目的。

Based on phase component model of transmission line, a method to calculate inter-line fault occurred in parallel circuits on same tower is proposed by use of phase component method.

基于输电线路的相分量模型，提出了利用相分量法对同杆并架线路上的跨线故障进行计算的方法。

On the other hand, the transient characteristics of the HVDC line fault and thus the line protections are affected by the HVDC control system, which is very complicated and still a hard nut to crush.

另一方面，线路故障后直流线路保护的暂态响应特性与控制系统强相关，而对直流系统这种特有复杂性对线路保护影响的研究较少。

According to the researching situation of fault line selection in distribution networks, a novel algorithm of transient line selection is proposed.

针对配电网故障选线的研究现状，提出了一种暂态选线新算法。

This system not only takes full advantages of the industrial PAC, but also uses a variety of mechanical signal to realize the auto-control, on-line monitoring and fault diagnosis of the rolling line.

该系统充分发挥工业PAC系统高集成性、低成本、高可靠性等优势，利用机械上多种可以测取的信号，实现了对连扎线的自动控制、在线监测和故障诊断。