600 MW亚临界机组长时间深度调峰燃烧稳定性研究
贾志军, 范伟, 任少君, 魏唐斌

Research on Combustion Stability of a 600 MW Subcritical Power Unit Under Long-Term Deep Peak Shaving
Zhijun JIA, Wei FAN, Shaojun REN, Tangbin WEI
表6 15%额定负荷稳定工况关联参数波动统计
Tab. 6 Statistics of correlation parameter fluctuation under stable condition of 15% rated load
参数A4火检B3火检
标准差标准差变化率/%标准差标准差变化率/%
炉膛负压25.63-32.822.14-12.47
汽包水位2.54-6.262.082.69
A磨煤量0.48-47.70.52-45.61
B磨煤量0.46-49.90.54-43.85
A磨一次风量1.79-831.56-40.29
B磨一次风量1.13-1392.48-0.9
AA层风门开度0.82-14.7
BC层风门开度
CD层风门开度
甲侧炉膛出口温度3.39-13
乙侧炉膛出口温度2.19-38