Experimental Study on the Aerodynamic Characteristics of Blades at the Last Stage of a Steam Turbine at Off-Design Conditions

Table 1

Measured parameters and probe arrangements.

(a) L-0 nozzle inlet (plane 0)

Measured parameters	Probe location	Probe number	Probe type
Static pressure	Tip	6	Fixed
Static pressure	Root	6	Fixed
Total pressure	—	2	Traverse
Velocity	—	1	5-hole traverse

(b) L-0 nozzle outlet (plane 1)

Measured parameters	Probe location	Probe number	Probe type
Static pressure	Tip	6	Fixed
Static pressure	Root	6	Fixed
Static pressure	50% span	2	Fixed
Static pressure	75% span	2	Fixed

(c) L-0 outlet (plane 2)

Measured parameters	Probe location	Probe number	Probe type
Static pressure	Tip	6	Fixed
Static pressure	Root	6	Fixed
Total pressure	—	3	Traverse
Velocity	—	1	5-hole traverse