Nonlinear Steady-State Model Based Gas Turbine Health Status Estimation Approach with Improved Particle Swarm Optimization Algorithm

Table 4

Maximum measurement noise.

Measurement	Range	Typical error
	3~45 psia	±0.5%
	8~460 psia	±0.5% or 0.125 psia
		whichever is greater
	−65~290°C	±3.3°C
	290~1000°C
	1000~1300°C