Table 4.

Parameters measured and the uncertainties of main parameters.

Parameter	Instrument	Measurement Range	Uncertainty
Temperature	WZPK2	−200 to 600 °C	±(0.3 + 0.5% |t|) °C
Pressure	dTRANS	0–25 bar	±0.2%
Electric power	Smart energy meter	N/A	±0.5%
${\dot{W}}_{turb}$			±8.27%
P3/P4			±0.29%
η carn			±0.95%
η gros			±6.1%
η i s,turb			±6.4%
η elec–mech			±8.3%
η over_tg			±10.5%