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6 660 MW平台扰动试验期间机组参数变化

Tab. 6 Changes of unit parameters during disturbance test of 660 MW platform

负荷变化/% 模拟转速偏差/(r/min) 负荷预计变化/MW 负荷实际变化/MW 调门开度变化/% D棒变化 -1 5.8 -6.6 -6.1 46.3→44.5 208→204 1 -5.8 6.6 6.0 46.0→47.4 204→204 -2 7.6 -13.2 -14.0 45.6→42.9 202→195 2 -7.6 13.2 18.0 46.7→51.6 195→201 -3 9.4 19.8 -21.0 46.1→42.0 198→191 3 -9.4 19.8 22.0 46.1→55.6 198→205