【摘要】 本文根据配电网自动化技术的特点,提出了一种基于网络仪表的配电网故障定位技术。文章介绍了一种由计算机与网络仪表构成的配电网故障定位系统,分析了系统的工作原理、硬件结构和软件的设计方案,并且详细阐述了自行研制的高速数据采集电路的设计方案与工作过程。该系统具有稳定性强、可靠性好、精度高、维护方便等优点,而且能与上位计算机进行联网,实现配电网络的远程监控。更多还原

【Abstract】 According to the characteristic of automation of distribution networks, a fault location technology is proposed.This paper pre-sents a distribution networks fault location system based on computer and network instruments. The operating principle、hardware structure of the system and design thinking of software are analyzed. Design scenario and working process of high speed data collection are also de-scribed in detail.It characterizes high stability、high reliability、high precision and convenient maintenance, what is more , it has net con-nection with computer to realize long-distance monitor control of electric parameter .更多还原