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- Intermittent grounding faults and overvoltages due to arcing faults3 are eliminated. 可消除间歇性接地故障以及由电弧故障引起的过电压
- However, in this system serious over voltage may occur due to arc grounding fault. 然而,在此系统中可能由于电弧接地故障而出现严重过电压。
- The detection and location method of single-phase grounding fault based on fault indicator technology was introduced. 重点介绍了基于故障指示器技术的单相接地故障的检测和定位方法。
- The extinguish of arc of single-phase grounding fault is analyzed with high frequency theory and fundamental frequency theory. 本文分析了小电流接地系统弧光接地过电压的基本原理及高频熄弧理论和工频熄弧理论。
- Based on data fusion,a new method for singlephase grounding fault location of distribution feeders in networks with ungrounded neutral is proposed. 提出了基于模糊信息融合的中性点不接地系统单相接地故障定位的新方法及其实现。
- The single-phase grounding fault frequently occurs in neutral ungrounded systems,the fault location must be found as soon as possible to avoid a phase-to-phase short circuit. 单相接地故障在小电流接地系统中出现的比较频繁,此时必须尽快地找到故障点以避免两相对地短路。
- However, some unique geographical characters, such as fire grounding, bamboo grounding and treetop grounding, can cause single phase high-impedance grounding fault frequently. 然而，由火焰接地、毛竹接地或树梢接地等原因引起的单相高阻接地故障，由于电压降小、三相线间电压依然几乎对称，从而增加了高阻接地检测的难度。
- Through the analysis and study of the grounding fault of TYD3-110/3~(1/2) series of capacitive voltage transformers(CVT), it is found out that the connatural design deficiencies are the main reasons of faults. 通过对TYD3-110/3~(1/2)系列电容式电压互感器(CVT)接地故障的分析、研究发现,该型电容式电压互感器自身存在的设计缺陷是故障发生的主要原因。
- In Perterson coil system, it can be decreased that the capacitor current through fault point and the over-voltage caused by the grounding fault, which is advantage for the extinguishments of electric arc. 中性点经消弧线圈接地后，有效减小了流过故障点的电容电流，减小了弧光接地过电压，有利于电弧熄灭。
- Based on clustering FSVM and current injection method,a new method using two steps for single-phase grounding fault location of distribution feeders in networks with ungrounded neutral is proposed. 提出小电流接地系统实现单相接地故障定位的新方法。该方法应用基于聚类的FSVM和电流注入法分两步实现故障定位。
- The raison is that single-phase grounding fault does not form a short circuit, the fault component is small, on influence of interference and measurement error thc correct judgment is hard to be made. 原因是单相接地故障不构成短路，故障分量非常小，在干扰和测量误差的影响下，不容易作出正确判断。
- double grounding faults occuring in different spots 异地两点接地
- The fox went to ground under a rocky escarpment. 狐狸钻进了石崖下面的洞里。
- On-site repair of grounding fault of HV motors 高压电动机接地故障的现场修理
- The ground was covered with ferns. 地面上长满了羊齿植物。
- the complex grounding fault with interruption 断线接地故障
- He lifted a pail of water from the ground. 他把一桶水从地上提了起来。
- Rachel who died last week was still above ground. 雷切尔上星期去世，现在还没安葬。
- stator grounding fault protection 定子接地保护
- This car really comes into its own on rough ground. 这辆汽车在颠簸的路上才真正显示出它独特的性能。
