| 摘要 |
<p>The gas turbine has a combustion chamber (6), a row of guide blades (3), and temperature sensors (8). These consist of spectrometers operating in optical, IR or UV range and measure combustion gas temperature, and gas temperature at a distance of 0,1 to 5 cm in front of the guide blade row. The sensors are arranged to measure the temperature of water steam, carbon dioxide, nitrogen, oxygen, or similar combustion gases. Values measured by several sensors are sued to determine an associated gas temperature profile in azimuthal direction in front of the blade row.</p> |
