steam-jet cooling system

By applying a frequency-converter to the clear-water pump in the steam-cooling system for the soaking furnace at the No.3 Mill of SISG, the water-level auto-regulation of the steam dome was realized.

韶钢三轧厂加热炉汽化冷却系统清水泵使用变频技术，实现了加热炉汽包水位自动调节。

And then, the paper gives the presentation of this method and provides the suggestion for a choice of air cooling system design calculation with regard to steam turbine condition, offering reference issues for air cooling power plant during its summer operation.

本文将对此方法进行讨论，对选择空冷系统设计计算的汽轮机工况提出建议，并为空冷发电厂夏季运行提供参考意见。

The neural network models for steam turbine power output and power needed in cycle cooling water system are established for the reference values of vacuum value of condenser and have a high precision and reliability.

建立汽轮机发电功率和循环水系统功耗神经网络模型以确定不同工况下凝汽器真空运行最优值，实现对二者的模拟预测，有很高的精度和可靠性。

Key [ words ] : Steam turbine; air; Forward flow; Back flow; The system of the fast cooling.

: 汽轮机; 空气; 顺流; 逆流; 快冷系统.