Optical Instrument for Real Time Monitoring of Steam Turbine Grinding

被引:2
作者
Pesatori, A. [1 ]
Norgia, M. [1 ]
Svelto, C. [1 ]
机构
[1] Politecn Milan, Dipartimento Elettron & Informaz, I-20133 Milan, Italy
来源
2008 IEEE INSTRUMENTATION AND MEASUREMENT TECHNOLOGY CONFERENCE, VOLS 1-5 | 2008年
关键词
length measurement; optical measurements; steam turbines; laser measurement applications;
D O I
10.1109/IMTC.2008.4547367
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
An optical instrument for the measurement of a steam turbine palette radial dimension was successfully designed and realized. This system is very useful for on-line monitoring diving turbine correction of the external palette radial length with high accuracy. The developed instrument showed a resulting accuracy of 3 mu m over a measurement range of 0.3 mm.
引用
收藏
页码:1952 / 1955
页数:4
相关论文
共 4 条
[1]  
Donati S., 2004, ELECTROOPTICAL INSTR
[2]  
HOBBS PC, 2002, WILEY SERIES PURE AP
[3]  
Walsh P. P., 2004, Gas Turbine Performance, V2nd ed.
[4]  
Webster J., 2000, MEASUREMENT INSTRUME