摘要
为消除制造厂在汽动给水泵组使用弹性基础时 ,对超临界参数、轴系、欧洲机型与西屋机型、真空吸力以及管道接口等的疑虑 ,进行了上述各项的讨论。讨论结果表明 :汽动给水泵组使用弹性基础是一项先进、成熟、省钱、省时、省空间、易找平、防沉降、抗地震的技术 ,国内、外大量实践证明该技术运行可靠 。
The paper discusses about the super critical steam parameter, shaft system, European type turbine, Westinghouse type turbine, vacuum pull and pipe connection, which are the doubt of manufactures to use spring supported foundation for turbine driven feed pumps. The results show that the spring supported foundation used for turbine driven feed pump set is an advanced and mature technique with economy in money, time and space, which is easy to be leveled, anti-settled and seismic proof. A lot of domestic and foreign practice has proved its reliability in operation and so the doubt of manufactures can be completely eliminated.
出处
《电力建设》
北大核心
2004年第4期36-38,共3页
Electric Power Construction
关键词
汽轮发电机组
汽动给水泵组
弹性基础
超临界蒸汽参数
turbine driven feed pump
spring supported foundation
shaft system
European type turbine, Westinghouse type turbine
vacuum pull
pipe connection