摘要
总结分析了国内外现有的过电压在线监测装置数据采集部分的特点,介绍了1种分散式结构的过电压在线监测装置,该装置采用以DSP芯片为核心的数据采集系统,具有采集速度快、精度高的特点,给出了系统硬件原理图及程序流程图。
In this paper, the characteristics of the data acquisition unit for ov ervoltage on-line monitoring all over the world are summarized. A new system of overvoltage on-line monitoring which adopts the DSP CPU and configures in disp ersive structure is introduced. The block diagram of the data acquisition unit and the flow chart of program are shown.
出处
《高压电器》
CAS
CSCD
北大核心
2002年第6期43-45,48,共4页
High Voltage Apparatus
关键词
过电压
在线监测
数据采集
频率跟踪
overvoltage
on-line monitoring
data acquisition
frequency tracing
