N125MW机组基础振动特性研究  

A Study of Vibrational Features of Foundation of a N125MW Turbo-generator

作　　者：李录平[1] 刘泽利 张柏林[3] 张国忠[3] 谢鹏辉 周可[1] 

机构地区：[1]长沙电力学院,410077 [2]株洲电厂 [3]湖南省电力试验研究所

出　　处：《汽轮机技术》2000年第4期222-224,248,共4页Turbine Technology

摘　　要：在大量现场试验的基础上 ,研究了N12 5MW汽轮发电机组基础立柱振动的特性 ,分析了基础立柱振动超标的原因 ,提出了降低基础立柱振动的技术措施。On the base of a vast amount of test data, the vibrational features of foundation of a chinese-built N125MW turbo-generator unit is studied, and the causes of excessive vibration of foundation is analyzed, as well as the technological measures taken for controlling foundation vibration is suggested. Afterwards test shows that the technological measure is effective on controlling foundation vibration of the unit.

关 键 词：汽轮发电机组 基础 振动 N125MW 

分 类 号：TK263[动力工程及工程热物理—动力机械及工程] TM311[电气工程—电机]