Title :
IR sensor for gas turbine inlet temperature (TIT) measurements: Preliminary results on a test rig
Author :
Golinelli, E. ; Musazzi, Sergio ; Perini, Umberto ; Barberis, F.
Author_Institution :
T&D Technol. Dept., Ricerca sul Sistema Energetico - RSE, Milan, Italy
Abstract :
The paper describes a non-intrusive pyrometric technique for the measurement of the gas turbine inlet temperature (TIT). The proposed technique relies on the detection of the radiation emitted in a narrow wavelength band by the CO2 molecules present in the combustion gas. Preliminary results relevant to tests carried out on a test rig will be presented.
Keywords :
carbon compounds; combustion; gas turbines; infrared detectors; pyrometers; temperature measurement; temperature sensors; CO2; IR sensor; TIT; combustion gas; gas turbine inlet temperature measurement; nonintrusive pyrometric technique; radiation detection; test rig; Gases; Optical sensors; Probes; Stimulated emission; Temperature sensors; CO2 molecules; TIT; gas turbine; pyrometric techniques; spectroscopic measurement; temperature;
Conference_Titel :
Photonics Technologies, 2014 Fotonica AEIT Italian Conference on
Conference_Location :
Naples
Print_ISBN :
978-8-8872-3718-4
DOI :
10.1109/Fotonica.2014.6843903
