Research Article

Gas Turbine Health State Determination: Methodology Approach and Field Application

Table 2

Band amplitude: measurements accuracy and total band amplitude.

Measured QuantitiesMeasurements accuracy [% of reference value]Confidence band [% of trend value]

±0.85[−1; + 5.5]
±1.00[−4; + 3]
±0.75[−1; + 5.5]