行波检测中的高速数据采集系统的设计  

Design of High -Speed Data Base Acqui stion System in Travelling Wave Detection

作　　者：胡雪云[1] 胡雪岗[2] 符信勇 

机构地区：[1]南昌工程学院,江西南昌330023 [2]江西九江供电公司,江西九江332000

出　　处：《江西电力》2005年第2期28-30,共3页Jiangxi Electric Power

摘　　要：该文提出并实现了频率为100M H z的高速数据采集和实时处理系统,用于电力系统发生故障时行波的采集和处理。主要介绍了系统的硬、软件设计,以及系统设计的特点。该系统能对采集到的高速数据进行处理,实时性好,并具有精度高,运行方便灵活,符合PC I总线标准的优点。This paper proposes and realizes th e high -speed data acquisition and re al -time process system of 100MHz,which is applied for the collection a nd treatment of travelling waves when power system failure occurred.Thi s paper mainly introduces the design of hardware an d software in the system,and the character of the system design.The syste m can deal with collected high -speed data,and with the good real -time character,high precision and flexible operatio n.The system complies with the PCI bus standard.

关 键 词：行波 高速数据采集 实时处理 系统 PCI总线 先进先出 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]