660 MW核电机组一次调频实验及动态特性仿真分析

唐平

Experiment and Dynamic Characteristics Simulation of Primary Frequency Regulation of a 660 MW Nuclear Power Unit

Ping TANG

表8 满功率情况下修正后的一次调频响应指标对比

Tab. 8 Comparison of modified primary frequency modulation response indices under full power condition

指标 仿真输出 试验输出 标准要求 转速不等率/% 5.20 5.16 ≤6 15 s响应幅值/% 102.1 132.6 ≥75 30 s响应幅值/% 93.4 117.2 ≥90 稳定响应幅值/% 100 116 ±30%功率阶跃量 稳定时间/s 28.5 29.0 2.0