核电厂DCS系统供电电源方案的应用分析  

Analysis on Application of Power Supply Plan for DCS System of Nuclear Power Plant

作　　者：张东宏 何璐[2] 查东健 

机构地区：[1]河南电力勘测设计院,郑州450007 [2]中国水电顾问集团西北勘测设计研究院,西安710065 [3]中国核电工程有限公司,北京100840

出　　处：《西北水电》2013年第3期66-69,共4页Northwest Hydropower

摘　　要：核电厂中的数字化仪控系统(DCS)涉及到核安全监测和控制,对供电电源系统有特殊的要求。文章针对核电厂引入数字化仪控系统后,为保证供电可靠性,在考虑核安全和单一故障准则下,分析了DCS供电电源系统设计的特点和改进。The digital control system （DCS） of the nuclear power plant is involved with the monitoring and control of nuclear safety. Therefore, its power supply system is required especially. In this paper, features and improvement of the design of the DCS power supply system after DCS is introduced in the nuclear power plant are analyzed in consideration of the nuclear safety and single fault to secure the reliability of the power supply.

关 键 词：DCS 数字化仪控系统 电源系统 核电站 

分 类 号：TM623[电气工程—电力系统及自动化]