摘要
首先分析了汽轮机转子的两种主要损伤形式 ,即蠕变和疲劳 ,对其计算原理及方法进行了详细分析、讨论。以内蒙古某电厂 330MW汽轮机为研究对象 。
At first, two main kinds of rotor damage for steam turbines, i.e. creepage and fatigue damage, have been analysed, detail analysis and discussion of calculation principle and calculation method of two said kinds of damage being carried out. Taking a 330 MW steam turbine in one power plant in Inner Mongolia as studied object, the simulation and emulation calculations of service life for high pressure rotor of the said turbine have been made by using the researched and developed service life prediction emulating system.
出处
《热力发电》
CAS
北大核心
2004年第6期35-38,56,共5页
Thermal Power Generation
关键词
汽轮机
转子
蠕变
疲劳
寿命预测
仿真系统
steam turbine
rotor
service life prediclion
emulation system
