摘要
高炉上料控制系统的核心是可编程序控制器,为保证可编程序控制器正常工作,从高炉上料控制系统的现埸实际情况出发,对干扰源进行了分析,对供电电源、感性负载通断、输入输出以及接地等方面,提出了具体的抗干扰措施.
The core of the control system for supplying material to high oven is the Programmable LogicController. To make sure that the PLC works properly, the author analyzes the interference sourcesand presents the concrete anti-interference measures in respects of the power supply, the switching onand ors of the induCtance load, the starting and stopping of the large motor, the input and output,the earth and so on.
出处
《沈阳工业大学学报》
EI
CAS
1999年第5期421-423,共3页
Journal of Shenyang University of Technology