CAN总线技术在电力系统综合自动化的应用

The Applications of the CAN Bus on Power Systems Integrated Automation

本文介绍了现场总线中一种重要的控制器局域网CAN(ControlAreaNetwork)总线技术,以及它在变电站监控系统、电力调度系统及配电自动化系统的应用。同时阐述了系统的结构、流程和特点。实验和现场运行表明CAN总线造价低,可靠性高,在电力系统中有着广泛的应用前景。

The article is to introduce the CAN (Control Area Network) field bus technology, one of the most important fieldbuses, and its application on the power substation monitor system, power dispatch system and power distribution automation system. This article also introduces the structure, flowchart and characters of the system. The test and operation has indicated that CAN bus has high reliability with lower costs, and it will be widely applied in the power system.