초록 ▼

The present invention relates to a combustion temperature sensor, and, more particularly, to a combustion temperature sensor that measures infrared energy emitted at several preselected wavelengths from a flame and/or a flame's hot gas at a turbine inlet location and applies the energy signals to a

The present invention relates to a combustion temperature sensor, and, more particularly, to a combustion temperature sensor that measures infrared energy emitted at several preselected wavelengths from a flame and/or a flame's hot gas at a turbine inlet location and applies the energy signals to a calculation model to yield temperature.

대표청구항 ▼

1. A method of determining temperature from a plurality of radiation intensity values, said method comprising the steps of:creating a look-up table of a plurality of simulated radiation intensity values being calculated as a function of a range of temperature values and a range of molar concentratio

1. A method of determining temperature from a plurality of radiation intensity values, said method comprising the steps of:creating a look-up table of a plurality of simulated radiation intensity values being calculated as a function of a range of temperature values and a range of molar concentration values of CO2 and H2O; receiving a plurality of values of input radiation intensity signals; comparing the values of said input radiation intensity signals with said simulated radiation intensity values and determining a temperature value from the value of said input radiation intensity signals.