The protection for earth fault line selection and fault point location by S injecting current in neutral isolated power system is presented.
介绍了基于“S注入法”的小电流接地系统单相接地故障选线定位保护。
Fault location or DTF mode indicates VSWR or Return Loss levels at each point along the cable and antenna system length.
故障定位或DTF模式指示驻波比或回波损耗水平在各点沿电缆长度和天线系统。
A new fault location function is generated based on the concept of selecting a reference point to match the fault position.
产生一个新的故障定位功能的基础上选择一个参考点的概念相匹配的故障位置。
After representing GODS curves of all measuring point with two-dimensional graph, we can find the fault type and location through differences of the peaks of vibration response.
将测点的广义工作振型用二维图表示出来,通过测点振动响应的峰值异同最终实现故障提取和定位。
It introduces cable grounding fault location method and analysis. It provides fast and true method for power supply enterprise to find fault point when cable is failure that is not easy to find.
介绍了电缆接地故障定位与分析,解决了电缆发生故障不易查找故障点的问题,为生产及供电企业快速准地查找故障点提供了可以借鉴的方法。
The key point to realize protective relaying and the fault location based on travelling wave is how to correctly distinguish and detect the travelling wave signal.
正确识别和检测线路故障后的行波信号是实现行波保护和故障测距的关键。
The key point to realize protective relaying and the fault location based on travelling wave is how to correctly distinguish and detect the travelling wave signal.
正确识别和检测线路故障后的行波信号是实现行波保护和故障测距的关键。
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