small current earth fault 小电流接地故障
small current ground fault 小电流接地
Small current earthing fault 小接地故障
small current grounding fault 小电流接地故障
This method has been applied to analysis of field test data of small current fault relaying, and obtained good results.
将该文提出的判别方法用于处理小电流单相接地故障保护的现场试验数据，获得了好的效果。
Due to the small fault current, unobvious fault features, the complex fault circumstances and the various system run mode, the problem of fault line detection hasn't been well settled.
由于故障电流小、故障信号微弱、故障情况复杂及系统运行方式多样等原因，接地选线题目一直没有得到很好的解决。
Since our current boxes could also produce other small fault currents, we need this information so turn off the circuit breaker (RCD) not for any small variation of the flow.
由于我们目前的箱子也可能产生其他小故障电流，我们需要此信息，以便关闭断路器（RCD）没有任何流动的小变化。
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