摘要
阐述了西门子大型凝汽式汽轮机的启动过程,介绍了其控制方式和原理,引入了X准则和裕度的概念,总结出减小汽轮机启动热应力的具体方法。
This paper presented the start sequence of SIEMENS large-capacity turbine and introduced the principle and control method in start sequence. The X-Criterion and the conception of margin were introduced. The method of how to control the turbine starting stress was summed up.
出处
《电力科学与工程》
2009年第8期65-68,72,共5页
Electric Power Science and Engineering
关键词
西门子
热应力
X准则
裕度
SIEMENS
thermal stress
X-Cdterion
margin
