single-line fault

The simulations were compared with experimental results for a ground fault in the stator windings of a 12 kW synchronous test generator as a single machine with no load and neutral grounding with a resistor.

为验证仿真的正确性和有效性，对一台12kW同步发电机实验样机进行了单机空载、中性点电阻接地情况下的定子单相接地实验，并给出了实验结果。

Based on the analysis of the single-phase ground fault type in the distribution network, a new method that can distinguish the fault phase by the variation of the voltage is presented. The fault degree criterion and the judgment formula are put forward.

分析配电网单相接地故障的类型，得出根据电压变化确定故障相的方法，提出故障程度的判据并给出判断公式。

Experimental results show that the fault diagnosis method can realize single-phase fault diagnosis effectively and rapidly.

实验验证了该方法能够正确快速地实现 单相 开路故障诊断.

The algorithm can identify the network's topology automatically with the tree data structure and some mechanisms such as entire initiation after single fault, the best reservation mechanism, intersection between two breaking points, changeable intersection, variable probability and so on.

算法利用树型数据结构自动识别网络拓扑，并采用单一故障完全初始化、最佳保留机制、两断点交叉、可变的交叉及变异概率等机制。

There was not a single thing about her that one could find fault with.

在她身上找不出一点让人家说长道短的地方.

In order to greatly enhance the zero-sequence current active component during the single-phase ground fault, the short-time switch and the resistance paralleled with the petersen coil were controlled when there is a permanent single-phase ground fault in the system.

该方法当系统发生永久性单相接地故障时通过控制开关短时投切与消弧线圈并联的电阻，从而大大增强单相接地故障时的零序电流有功分量。

Further analysis of single-phase ground fault other than the failure of the formation process, and the failure process of voltage and current wave recording records and found that most of the short circuit between phases is also due to the initial single-phase ground fault evolved.

进一步分析单相接地故障以外的故障的形成过程，以及故障过程中电压、电流的录波记录，发现大多数相间短路也是由于最初的单相接地故障发展而来的。

The theory of conduction monitoring based upon single converter excitation system, namely the ripple monitoring theory is analyzed, the rationality of this principle and the advantage to solve the fault of converter are given, while the deficiency of this function is pointed out.

分析了单桥运行励磁系统的可控硅导通监视原理，即纹波检测原理；给出了其原理上的合理性以及其在处理整流桥故障上的优点；

In the neutral-point solid ground three-phase network, single-phase earth fault and two phase earth fault almost account for 85 per cent in all short-circuit fault.

单相接地短路和两相接地短路是中性点直接接地的三相电网中最常见的故障，约占所有短路故障发生总概率的85%。

Test Pattern generation for single stuck at fault in N bit adders is discussed.

针对单个stuck－at故障，研究了N位加法器的测试矢量生成问题。