田家庵发电厂300MW汽轮机投运前低压动叶片振动特性测量  

VIBRATION MEASUREMENT OF LP TURBINE MOVING BLADE OF A 300MW UNIT IN TIANJIA'AN POWER PLANT

作　　者：王国才[1] 袁平[1] 

机构地区：[1]电力部热工研究院,西安710032

出　　处：《热力发电》1997年第1期33-34,45,共3页Thermal Power Generation

摘　　要：本文介绍上海汽轮机厂生产的改进型300MW汽轮机在现场投运前对其低压动叶片振动特性进行测量的结果和转子喷涂防锈剂对末三级动叶片振动特性测量值所造成的影响，并对此进行了分析，同时提出了相应的建议，以期完善叶片振动特性的测量。Described in this Paper are the measurements of LP moving blade vibration charateristics of a modified 3OOMW turbine manufactured by Shanghai Turbine Works and analysis of the influence on the last three rows blade vibration characteristics by spraying anticorrosion material on turbine rotor. Some recommendations are put forward to improve the measurement of blade vibration characteristics.

关 键 词：叶片 振动特性 测量 蒸汽透平 发电厂 

分 类 号：TM621.3[电气工程—电力系统及自动化] TK263.3[动力工程及工程热物理—动力机械及工程]