通风系统电源切换逻辑设计及优化  

Design and Optimization of the Power Supply Switching Logic in the Ventilation System

作　　者：唐青均 马赛 王开腾 TANG Qingjun;MA Sai;WANG Kaiteng(China Nuclear Power Design Co.,Ltd.,Shenzhen of Guangdong Prov.518100,China)

机构地区：[1]深圳中广核工程设计有限公司,广东深圳518100

出　　处：《核科学与工程》2024年第5期1055-1059,共5页Nuclear Science and Engineering

摘　　要：在某核电标准堆型首堆项目中,厂辅变切换和全厂失电柴油机启动的工况下,根据厂辅变切换和柴油机加卸载的电源切换方案,分析电源切换过程中对通风系统安全功能和运行功能的影响,基于通风系统供货设备动作原理,通过优化控制逻辑使通风系统在满足上游电源输入变化的情况下能够维持系统和设备的稳定运行,保证了通风系统的安全功能和运行功能够顺利实现。According to the power supply transfer scheme of auxiliary transformer switching and diesel engine loading and unloading,the influence of power supply transfer on the safety function and operation function of the ventilation system is analyzed.By optimizing the control logic,the ventilation system can maintain the stable operation of the system and equipment under the condition of meeting the change of upstream power supply input,and the safety function and operation function of the ventilation system can be realized smoothly in guaranty.

关 键 词：电源切换 通风系统 控制逻辑 

分 类 号：TL48[核科学技术—核技术及应用]