您要查找的是不是：
- It is an important research subject in neutral ineffectively grounded systems that detecting the ground fault accurately. 对接地线路的准确检测一直是小电流接地系统的一个重要研究课题。
- Single Phase Earth Faults in Ineffectively Grounded Systems 小电流接地系统一种单相接地故障选线方法的性能分析
- ineffectively grounded system 小电流接地系统
- Data Mining for Fault Line Selection in Ineffectively Grounded System 数据挖掘技术在小电流故障选线中的应用
- neutral ineffectively grounding system 中性点非有效接地系统
- Most equipment rated 230 kV and above is designed to operate only on an effectively grounded system. 额定电压为230kv及以上的大部分设备设计为仅能运行于有效接地系统。
- Abstract: Zero sequence directional power protection is widely used in neutral directly grounded system. 文摘:在大电流接地系统中广泛采用着零序功率方向保护。
- Most equipment rated 230 kV and above is designed to operate only on an effectively grounded system . 我们会致力维持香港本身的法律制度，这个制度一如美国的法律，是建基于普通法的。
- The situation that the neutral resonant grounded systems (NES) were mostly employed requires the thoroughly study on the ground fault detection in this mode. 谐振接地方式的广泛应用,要求深入研究并解决该接地方式下的选线问题。
- A synergetic theory based faulty line detection method for single-phase to ground fault occurred in small current neutral grounding system is proposed. 提出了一种基于协同学理论的小电流接地系统单相接地故障选线方法。
- Discussion of Principles and Traits of Methods for a Single-phase Short Circuit to Ground Feeder Protection in Ineffectively Grounded Power Systems 小电流接地系统单相接地故障选线诸方法原理及利弊探讨
- Fault detection principle by energy function in ineffective grounding systems 能量法小电流系统选线原理
- An effectively grounded system is one in which the coefficient of grounding does not exceed 0.80. 有效接地系统是接地系数不超过0.;8的系统。
- A high-resistance grounded system uses a grounding resistor (NGR) with a low let-through Ethernet to limit ground-fault current. 高阻接地系统采用的是一个以低通以太网限制地面故障的接地电阻。
- The non-effectively grounded system 小电流接地系统
- neutral un-effectual grounded system 小电流接地系统
- The fox went to ground under a rocky escarpment. 狐狸钻进了石崖下面的洞里。
- However, the grounding system becomes saturated as more vertical grounding electrodes are arranged in a substation with a fixed size. 但在有限的地网面积范围内布置过多的垂直接地极时，垂直接地极的效果将趋于饱和。
- neutral un-effectual grounded system (NUGS) 小电流接地系统
- She grounded her pupils well in arithmetic. 她给自己的学生打下良好的算术基础。
