基于DSP金属氧化锌避雷器在线监测系统

Metal Oxide Arrester On-line Monitoring System Based on DSP

文中设计了基于DSP的金属氧化物避雷器在线监测系统,利用高速AD7656进行采集,以DSPTMS320LF2812对数据进行算法处理。介绍了系统的硬件电路包括信号的取样及调理电路,在此基础上,设计了相应的软件程序,包括A/D采样子程序及数据处理子程序。该系统采集速度快、结构简单、工作可靠、抗干扰能力强、测量精度高等优点,具有很高的使用价值。

This paper designed the metal oxide arrest on-line monitoring system, in order to realize the MOA on-line monito- ring,it used high-speed AD7656 for data collection and used DSVFMS320LF2812 for data processing algorithm. The paper intro- duced the system hardware circuit including signal sampling and processing circuit, and designed the corresponding software program including A/D sampling and data processing subroutine. The system has the advantages of fast acquisition, simple structure, working stability strong anti-interference capability, high measurement precision, so it has very high use value.