single line to ground fault 单相接地故障
single-line-to-ground fault 一线接地故障
single line to ground 线路单相接地
single line-to-ground fault 单相接地故障
On account of the weak fault current and unstable fault arc, the problems of the single phase to ground fault line selection in the non-solid earthed network have never been thoroughly resolved.
由于故障电流小、电弧不稳定等原因，小电流接地系统单相故障选线问题始终没有得到彻底解决。
The single line-to-ground (SLG) faults in low ground current system may have many features.
小电流接地系统单相接地时有许多特点。
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