包含完整功率控制系统的核电机组动态仿真

Dynamic Simulation of a Nuclear Power Unit with the Whole Power Control System

完整的核电机组反应堆功率控制系统包含功率补偿棒组控制系统和冷却剂平均温度控制系统,可对G模式运行的核电机组反应堆功率进行粗调和细调的仿真分析。本文搭建了包含完整功率控制系统的核电机组数学模型,并将该模型接入单机无穷大电网中进行动态仿真研究。仿真结果表明,所搭建的核电机组数学模型在G模式下具有一定的负荷跟踪能力。

A whole power control system of nuclear power unit reactor is composed of a power compensation rod bank control system and a temperature control rod bank control system. The rough and fine power control of the nuclear power unit reactor in G operation mode can be simulated and analyzed. The mathematical model of a nuclear power unit including the whole power control system is built. The model is connected to the infinite network and the dynamic simulation is executed. The simulation results show that the mathematical model of the nuclear power unit in G operation mode has certain load tracking capability.