在各种扰动作用下，过热蒸汽温度动态特性具有大迟延、大惯性、时变性和非线性的特点。
With the effects of those, the dynamic characteristics of the SST have the features of large delay, great inertia, time-varying and non-linearity.
阐述了四角切向燃烧600 MW锅炉过热器系统蒸汽温度分布特性，分析了这种温度分布特性产生的原因，并提出了解决过热器系统存在的蒸汽温度偏差的措施。
This paper introduces the steam temperature deviation in the superheater system of 600mw tangential firing boiler and also introduces the reasons to cause these steam temperature deviations.
出现偏差的主要原因是由于理论分析时未考虑真空过热蒸汽的辐射特性。
The reason for this difference is that we neglected the effect of radiation.
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