基于时间同步技术的直流电网同步数据采集系统  

Urban Rail Traffic DC Synchronous Data Acquisition System Based on Time Synchronization

作　　者：奚培锋[1] 张颖[1] 邬西坤[1] 

机构地区：[1]上海电器科学研究所(集团)有限公司,上海200063

出　　处：《低压电器》2012年第13期11-14,29,共5页Low Voltage Apparatus

摘　　要：分析了目前上海轨道交通直流电网监测系统的需求,并根据这些实际需求,描述了一种基于时间同步技术的直流电网同步数据采集系统。主要介绍了该系统的架构、特点,并进行了试验验证。数据表明,直流电网数据采集系统可有效监测轨道交通直流电力系统的实时状态,提高轨道交通的安全性和可靠性。The current need of Shanghai rail traffic DC power monitoring system was analyzed. And according to these practical needs, this paper described an urban rail traffic DC power synchronous data acquisition system which is based on time synchronization. This paper mainly introduced the system＇s architecture and features. After texting, the result shows that DC power synchronous data acquisition system can monitor effectively the situation of rail traffic DC power system. So as to improve the rail traffic＇s reliability and safety.

关 键 词：城市轨道交通 直流电网监测系统 同步数据采集系统 时间同步:工业 以太网 

分 类 号：TM922.3[电气工程—电力电子与电力传动] TM721.1