The study of single Line to Ground Fault Line Selection in Non-direct Ground Power System Based on DSP Device

摘要：

The middle-low voltage distribution networks mostly adopt neuter point not-valid grounding(be so called to the small current groundding system).The distribution wire fault particularly the fast and accurate location that the single grounding fault, not only to the repair wire and promise dependable power supply, and circulate to the safe stability and economy that promises the whole electric power system to all have a very important function. With reference of actual conditions for single phase earthing fault, the paper puts forward the principle on single phase earthing faulty line selection, and with the support of digital signal processing device(DSP)capable in floating point computation, to design a new type of low current single phase earthing faulty line selection device for power distribution system..

关键词： Peterson-coil—grounded neutral system Single-phase-to-ground fault fault line selection DSP technologies

作者: Hongjiang He Linxia Song Mingxing He

作者单位: Department of Information&Elctronic Engineering Hebei University of Engineering Handan,Hebei Province,China

会议类型: 国际会议

会议名称: The 2nd IEEE International Conference on Advanced Computer Control(第二届先进计算机控制国际会议 ICACC 2010)

会议地点: 沈阳

会议语种:英文

页码: 356-359

在线出版日期: 2010-03-27（万方平台首次上网日期，不代表论文的发表时间）