... LINE FREOUENCY: 线频(50Hz或60Hz) LINE GROUND 接地线 LINE VOLTAGE 线电压(110/220/380/440/600/680V) ...
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Line-Ground Insulation Resistance 绝缘电阻
single-line ground 单线接地
double line ground fault 双线接地故障
three-phase three-line ground fault 三相三线地络故障
two-line ground 双线接地
two line ground 双线接地
single line ground 单线接地
line-to-ground short circuit 线路对地短路
Line to ground 线地 ; 线对地
The parameters of neutral reactor for HV shunt reactors and the line ground switch are selected.
选择了高抗中性点小电抗和线路接地刀闸的参数。
New principle for feeder grounding fault protection based on zero sequence admittance is presented in this paper. Criterions for the line ground relay with zero sequence admittance are also discussed.
提出了采用测量线路零序导纳进行接地保护的新原理,讨论了直线式导纳继电器的接地保护判据。
Getting petroleum out of the ground and from under the sea and to the consumer can create environmental problems anywhere along the line.
从地下和海底开采石油并输送给消费者,可能会在沿线的任何地方造成环境问题。
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