50
49
48
LI
E 47 a
5 f4
9
- vl
E 46
0
45
W
-I
Y
5 43
0
42 -
\ ,
41
40
1000 1200 1400 1600 1800 2000 2200 2400
COMBUSTION TEMPERATURE OC
Fig. 5.3. Overall efficiency of [CBTIIcl plant with single-step cooling of NGVs, as a function of combustion temperature with pressure ratio as a parameter.