一种基于CANBUS的变电站自动化系统

A FULL DISTRIBUTED INTEGRAL SUBSTATION AUTOMATION SYSTEM BADED ON CANBUS

ＣＡＮＢＵＳ是近年来应用较多的一种现场总线，它以优良的性能和低廉的价格得到了许多变电站自动化及变电站无人值班系统开发者的青睐，尤其是在中低压系统中得到了较为广泛的应用。本文介绍了一种基于ＣＡＮＢＵＳ的中低压变电所的变电站自动化系统，该系统采用了间隔式设计，双ＣＡＮＢＵＳ通信总线和双管理单元，解决了多机通信问题，同时大大地提高了系统的可靠性，尤其是提高了网络通信能力和通信的可靠性。

The functions and features of a full distributed integred substation automation system which is applied to the middle and lower voltage level and based on a pair of CANBUS is introduced in this paper.