1) high impedance ground fault
高阻抗接地故障
1.
With the example of high impedance ground fault which happened on the pole 2 of Tian-Guang HVDC project on March 21,2005,according to the fault recordings and the sequence of events recording(SER) messages,the behavior of DC line protection during a high impedance earth fault is analyzed in detail.
21”天广直流线路故障为例,根据实录波形和事件顺序记录(SER)信息,对直流线路发生高阻抗接地故障时直流线路保护的动作行为进行了深入分析。
3) high impedance fault
高阻抗故障
1.
With low-resistance grounding method of distribution network being popular in China, high impedance fault detection has attracted people’s attention.
随着配电网中性点经小电阻接地的方式在我国推广,高阻抗故障的检测引起了人们的重视。
4) earth fault loop impedance
接地故障环路阻抗
5) single phase high-impedance grounding fault
单相高阻接地故障
1.
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。
6) high resistance ground fault relay
高阻接地故障继电器
补充资料：高阻抗接地系统
高阻抗接地系统
high impedance ground-ed system
甘uU‘uKung lleol冰一tong离阻抗接地系统system)(high impedanee grounded见非有效接地系统。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条