大地电流 [地物] telluric current ; [地物] earth current ; [地物] ground current ; electrotelluric current
接地电流 ground current ; [电] grounding current
漏地电流 earth leakage current ; ground leakage current
漏地电流指示器 earth leakage indicator
磁大地电流法仪器 [地质] instrument of magneto telluric method ; magneto telluric method
哈勃接地电流计 Harbers earth current ammeter
地电流杂散电流 terrestrial currents
大地电流法 [地物] telluric method ; telluric-current method
接地电流大地电流 earth current
地电流影响 [地物] influence of ground current
如果在两个接地点存在一个小的电势差，在系统的敏感部分就会有接地电流通过。
If a small potential difference exists between two ground points, some ground currents may flow through a sensitive part of the system.
介绍了电阻接地系统中，接地电流的选取，绝缘水平比较，保护配置方面的考虑。
Selection of ground current, comparison of isolation level and consideration of protective device in the resistance ground system are presented.
为此，阐述了入地电流的概念，对输电线路架空避雷线、电缆线路及架空电缆混合供电线路的分流系数进行了探讨和计算。
This paper expatiates on the concept of earth short-circuit current, discussing and computing the shunt coefficient of overhead ground wires, cable lines and hybrid overhead cable lines.
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