摘要
在核电站运行安全性要求不断提高的大背景下,核电站数字化仪控系统由于涉及到核电站的事故分析及核电站设备控制等重要功能,其系统的安全性也受到了越来越多的重视。北京广利核系统工程有限公司开发的核电专用仪控系统,为了提高系统的可靠性,对于冗余方案进行了深入的研究与设计。本文基于对核电专用仪控系统中数据服务器的冗余研究,论述了为了提高其可靠性,所设计的数据服务器无扰动切换和数据一致性的实现方案。
The nuclear digital control system related to accident analysis and equipment control in the increasing of the backdrop with the safety of nuclear power plant operation, so its system security has drawn more and more attention. The redundancy scheme has conducted in-depth research and design in order to improve the reliability of the SpeedyHotd which is developed by CTEC. This paper discusses that the data server designs the scheme of none disturbance switching and data consistency in order to improve the reliability which is based on the data server＇s redundant design of SpeedyHold.
出处
《自动化博览》
2015年第2期58-60,共3页
Automation Panorama1
