摘要
介绍了一种基于CAN总线构成的高压开关柜智能保护与监测系统 ,以 16位工业级单片机Intel 87C196KC为核心 ,应用现场总线和智能化技术将保护、测量、控制、远动和故障诊断等综合自动化功能就地分散到开关设备上 .为了提高系统的实时性和可靠性 ,采用以双绞线为通信介质的CAN总线作为连接各开关柜的通信网络 ,构成全分布式结构 .实际运行结果表明 ,该系统具有可靠性高、实时性好、抗干扰能力强、成本低等优点 .
This paper describes a microprocessor based protecting and monitoring system based on CAN field bus for high voltage switchboard. The most important part of this system is a 16 bit single ship micro controller 87C196KC, and all the functions such as protecting, measuring, controlling, and fault diagnosis are enhanced to switch devices by the application of field bus and intelligence technology. In order to increase the reliability and real time character of the system, twisted pair cable is used for communication between switchboards. The results of industrial practice show that this system has the advantage of high reliability, real time character, anti jamming capacity and low cost.
出处
《中南工业大学学报》
CSCD
北大核心
2001年第5期532-535,共4页
Journal of Central South University of Technology(Natural Science)
