single-phase grounding fault的意思|示意

Combined with the research status of single-phase-to-ground fault locating for small current grounding system, a new idea based on non-fault-phase transient current is presented.

针对小电流接地系统单相接地故障定位的研究现状，提出基于非故障相暂态电流的单相接地故障定位的思想。

The harm of single-phase grounding fault current in the medium-voltage power network has been gotten the universal solicitude of people.

中压电网中，单相接地故障电流的危害性受到了人们的普遍关注。

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。

The self-extinguishing of the arc caused by a single-phase grounding fault depends mainly on the amplitude of the residual current at grounding point.

可自恢复性单相接地故障点的电弧是否能自然熄灭的决定因素是接地故障残流的大小。

A faulty feeder selector based on traveling wave theory and IEC61850 standard is developed for the single-phase grounding fault of digital substation in non-solid grounding power system.

基于故障行波理论和IEC61850标准，研制了中性点非有效接地系统数字化变电站中的单相接地故障行波选线装置。

Detecting and locating the single phase grounding fault of power distribution system is difficult, to locate fault in the circuitry is more difficult.

配电线路单相接地故障的检测和定位是一个难题，要在线路上定位故障点更是困难。