在供热机组热力系统分析计算中，完善了多重循环分析思路，构建了适于计算循环排汽系数(或再热系数)的EEDM补充方程。
In thermal system analysis of co-generation unit, the paper has perfected the analysis thought of multiple cycle, and constructed the supplement equation of the EEDM equation.
在进行了详细的计算分析后，发现主要是由于低温再热器进口流量分配器流量分配系数太小所致。
After a detail calculation and analysis, the reason that the flow distribution coefficient of a flow divider in the primary reheater was too small had been found.
然而，更完善的办法应该是同时再确定换热器冷、热两侧流体的对流换热系数，以便找出问题所在并进行改进。
However, the more consummately method should confirm the convection coefficient of heat-side and cold-side liquid, so as to find out the problem and to ameliorate it.
当对流换热系数足够大时，再改变对流换热系数对温度影响较小。
If the convective heat transfer coefficient is great enough, its rechange has smaller effect on temperature response.
利用减温水控制过热器和再热器出口温度以防止超过材料温限。实践证明，对超临界直流锅炉采用投粉稳压冲管过热器、再热器冲管系数可达1.0和1.6以上，效果良好。
The practical experience shows that in the light of steam purging for supercritical once-through boiler, the superheater and reheater disturbance coefficients can reach 1.0 and 1.6 respectively.
利用减温水控制过热器和再热器出口温度以防止超过材料温限。实践证明，对超临界直流锅炉采用投粉稳压冲管过热器、再热器冲管系数可达1.0和1.6以上，效果良好。
The practical experience shows that in the light of steam purging for supercritical once-through boiler, the superheater and reheater disturbance coefficients can reach 1.0 and 1.6 respectively.
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