摘要
电力系统暂态保护与控制具有广阔的应用前景 ,但通常的微机保护及故障录波满足不了其对高速同步采集的要求。文中设计了 GPS同步高速采集系统 ,具有大容量的存储空间 ,能同步记录电力系统各变电站各种扰动作用下的变化过程。并介绍了基于同步高速采集技术的输电网故障行波定位系统。该技术已通过动模试验 ,记录准确 ,性能可靠。
Traditional data acquisition systems are difficult to satisfy the requirement of power system transient protection,control,and fault location.In this paper,a GPS synchronous transient data acquisition system with multichannel,GPS synchronous,high-speed recorder,larger memory is developed,which can recorder representations of the power system voltages and currents before,during,and after a disturbance.Based on the GPS synchronous transient data acquisitions.And a new fault location system with traveling wave is presented.
出处
《电力系统及其自动化学报》
CSCD
2001年第1期1-4,共4页
Proceedings of the CSU-EPSA
基金
国家教委跨世纪人才培养基金资助