核电站核安全级模拟控制系统虽面临逐步技术淘汰，但在相当一段时间仍将存在，并需要不断维护。本文阐述了压水堆集中控制模拟系统的半实物仿真系统设计及关键技术，并列举了实际应用案例。压水堆集中控制模拟系统的半实物仿真技术有助于技术人员了解核电厂的控制原理，并掌握模拟控制系统的维修技能，对核电站机组安全稳定运行具有重要意义。%Although the nuclear safety class analog control system is facing obsolescence, it will still exist for a long time and require constant maintenance.This paper describes the design of hardware-in-the loop simula-tion of PWR general control analog system and the case of practical applications.Hardware-in-the loop simu-lation system of PWR general control analog system can help engineers to understand the principle of the nuclear power plant, and master repair skills, which plays a very important role for nuclear plants safe.
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