摘要
采集控制终端是数字化变电站系统中的过程层设备,主要实现一次设备与二次设备的隔离,并完成对传统互感器和一次开关设备的数字化控制,以达到数字化变电站对一次设备的要求。本文主要阐述了采集控制终端的软硬件设计。该设计采用DSP+CPLD核心板,开发相应设备,嵌入式实现;采用模块化设计思想,便于检修及系统升级,增加了系统的可靠性和灵活性。
This paper presents a design scheme of the collection and control terminal.The collection and control terminal can separate the secondary equipment from the primary equipment and is the equipment in the Process level.It can make electromagnetic transformer and switcher digital control.The paper describes the basis for software and hardware of the collection and control terminal.The design use DSP+CPLD as the kernel to develop the collection and control terminal;using modular design method,improve the reliability and flexibility.
出处
《微计算机信息》
2011年第8期80-81,121,共3页
Control & Automation