摘要
详细给出了某300MW机型的汽轮机转子温度分布计算方法,推导了应力计算模型并定义了有效温差的概念,由此可将汽轮机应力控制问题转化成有效温差的控制问题,对实际应用具有重要意义。
In this paper,the detailed calculation of turbine rotor temperature distribution is given,the models for thermal stress are derived,and the concept of effective temperature difference is defined.Thus,the problem of controlling the thermal stress of turbine rotor can be converted to a problem of controlling the effective temperature difference,which is of great significant for actual application.
出处
《热力透平》
2010年第3期184-186,共3页
Thermal Turbine
关键词
转子温度
应力控制
汽轮机自动控制
rotor temperature
stress control
automatic turbine control
