VIBRATION MONITORING BY OPTICAL METHOD FOR THE HIGH PRESSURE COMPRESSOR OF THE GAS TURBINE

Compressor blade reliability is one of the most important items for the high efficiency gas turbine. The authors have already developed a non-contact blade vibration monitoring system by optical sensors. This paper shows the practical application to the newly developed, advanced online monitoring system based on the preliminary system, which was improved in the function of the online monitoring, and the results of the monitoring and the stress evaluation of the compressor blades during the start-up operation for one month.

• Supplemental Notes:
  • CIMAC Intl Congress on Combustion Engines, 18th, Held Tianjin, China, 5-8 June 1989, Proc ISBN 7-111-01721-8, publ China Machine Press, v Gas Turbines, Paper T14, p 199 [21 p, 3 ref, 1 tab, 19 fig]
• Authors:
  • Umemura, S
  • Yasuda, C
• Publication Date: 1989

Language

• English

Subject/Index Terms

• TRT Terms: Compressors; Gas turbines; Monitoring; Vibration
• Uncontrolled Terms: Condition monitoring
• Subject Areas: Marine Transportation;

Filing Info

• Accession Number: 00698854
• Record Type: Publication
• Source Agency: British Maritime Technology
• Files: TRIS
• Created Date: Aug 14 1995 12:00AM