the result shows that the exhaust steam pressure rises up slightly following its aging, which should be considered in the analysis of condenser's operational condition.
the variations of the exhaust steam pressure with saturated exhaust steam flow rate and the inlet air temperature of the condenser were presented at 100% speed and half speed of axial fans.
针对轴流风机全速和半速运行工况,计算得到了汽轮机背压随凝汽器凝结蒸汽量和进口空气温度的变化规律。
based on the air-cooled condenser of a 300mw unit, the factors that affect the exhaust steam pressure were analyzed.
以300mw直接空冷机组空冷凝汽器为例,分析了反映机组运行性能的汽轮机背压的影响因素。
when initial steam pressure remaining unchanged , the exhaust steam pressure increasing is not conducive to heating system and main turbine system, the exhaust steam pressure should be relatively low.