Active measurement of gas flow temperature, including in gas turbine combustors

摘要: Active acoustic pyrometry-based gas flow temperature measurement, such as for monitoring of turbine combustors, including industrial (IGT) combustors is incorporated into the combustion and control system by addition an transmitter or transceiver that transmits a sound wave in line-of-sight with plurality sensors, dynamic pressure sensors. For some embodiments transmission time-of-flight directed generally transverse path measured controller correlated along line-of-sight. In other temperatures up down stream planar paths are interpolated. integrated thermoacoustic pressure-based sensor monitoring/control embodiment, determines absolute active analysis techniques.