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9 20%额定负荷稳定工况关联参数波动统计
Tab. 9 Statistics of correlation parameter fluctuation under stable condition of 20% rated load
参数A2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35.142.0640.9318.9
汽包水位25.0133.112.4723.6
A磨煤量1.02-26.390.97-30.1
B磨煤量0.74-28.40.69-33.3
A磨一次风量2.4738.20.91-20.1
B磨一次风量1.0314.81.090.2
AA层风门开度1.14-18.11.17-13.4
BC层风门开度
CD层风门开度
炉膛出口温度