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TECHNICAL PAPERS: Gas Turbines: Controls, Diagnostics and Instrumentation, and Aircraft Engines

Simultaneous Short and Long Wavelength Infrared Pyrometer Measurements in a Heavy-Duty Gas Turbine

[+] Author and Article Information
J. R. Markham, H. M. Latvakoski

Advanced Fuel Research, Inc., 87 Church Street, East Hartford, CT 06108

S. L. F. Frank, M. Lüdtke

Siemens Power Generation, Huttenstrasse 12, 10553 Berlin, Germany

J. Eng. Gas Turbines Power 124(3), 528-533 (Jun 19, 2002) (6 pages) doi:10.1115/1.1473822 History: Received December 01, 2000; Revised March 01, 2001; Online June 19, 2002
Copyright © 2002 by ASME
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References

Figures

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Siemens Gas Turbine V84.3A 180 MW 60 Hz
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Top view sketch showing orientation and view of intrusion probes in Siemens’ V84.3A 180 MW turbine engine
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LWIR pyrometer data: data traces obtained (average of 200 turbine revolutions) for liquid fuel and natural gas firing for the 80 blade turbine; a correction for gas interference has been applied
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SWIR and LWIR thermal images for a TBC blade during natural gas firing. The LWIR data has been corrected for hot gas radiation.
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SWIR and LWIR thermal images for a metal surface blade during natural gas firing. The LWIR data has been corrected for hot gas radiation.
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Temperature traces for a TBC blade during natural gas firing. The LWIR data has been corrected for hot gas radiation.
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Temperature traces for a metal surface blade during natural gas firing. The LWIR data has been corrected for hot gas radiation.

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