Advanced Gas Turbine Cycles Episode 4 pptx
Advanced Gas Turbine Cycles Episode 4 pptx
...
Similarly, the pressure loss
44
Advanced
gas
turbine
cycles
55
50
48
5
tiu
2
$35
Ym
4
Y Y
2
25
z
20
15
10
800
800
looo
1200
140 0
1600
1800
Moo
2200 240 0
MAXIMUM
TEMPERATURE ...
JI)
=
vdp,
(4. 13)
3
1
I
S
(4. 14)
Fig.
4. 4.
Temperature-entropy diagram for multi-step cooling-reversible cycle
[CHTIRW
(after Ref.
[5]).
54
Advanced
ga...
Advanced Gas Turbine Cycles Episode 7 pptx
... evaporative gas turbine, ASME J. Engng
Gas
Turbines Power
120.336- 343 .
[61
El-Masri, M.A.
(1988).
A modified high efficiency recuperated gas turbine cycle, J. Engng
Gas
Turbines
Power ... the performance
of
gas turbines and
combined cycles, ASME J. Engng Power
Gas
Turbines
101.217-227.
[4]
Hawthorne. W.R. and Davis, G.de
V.
(1956).
Calculating gas turbin...
Advanced Gas Turbine Cycles phần 4 pdf
... 25 30 35 40 45 50
n=0
n=0,1
n=0,2
n=0,3
n=0 ,4
n=0,5
n=0,6
n=0,7
n=0,8
n=0,9
n=1
0
Tc
p
ω
T
π
Figure 16: Dimensionless specific work
(π
T
, n, θ =4. 0, k
cc
=1.12, k
ic
=1.11, η
pt
=0. 94, η
pc
=0.92) ...
0
Tc
p
ω
0
0,5
1
1,5
2
2,5
0
5
10
15
20
25
30
35
40
45
50
n=0
n=0,1
n=0,2
n=0,3
n=0 ,4
n=0,5
n=0,6
n=0,7
n=0,8
n=0,9
n=1
Figure 18: Dimensionless specific work
(π
T
, n, θ=5....
Advanced Gas Turbine Cycles phần 6 pptx
...
(π
T
, π
LPC
, θ=5. 74,
k
cc
=1/0.89, k
ic
=1/0.9, η
pt
= 94% , η
pc
=92%)
Study of the thermodynamic cycle with GateCycle 47
0
10
20
30
40
50
60
0 5 10 15 20 25 30 35 40 45 50
πLPC=2
πLPC=2,5
πLPC=3
πLPC=5
πLPC=10
πLPC=15
πLPC=20
πLPC=25
πLPC=30
πLPC=35
πLPC =42
πLPC=πT
T
π
... k
ic
=1/0.9, η
pt
= 94% ,
η
pc
=92%, dT =40 K)
0
10
20
30
40
50
60
0 5 10 15 20 25 30 35 40 45 50...
Advanced Gas Turbine Cycles Episode 1 ppt
...
Chapter
4
.
4. 1.
4. 2.
4. 2.1.
4. 2,l.l.
4. 2.1.2.
4. 2.1.3.
4. 2.1 .4.
4. 2.2.1.
4. 2.2.2.
4. 2.2.
4. 2.2.3.
4. 2.2 .4.
4. 2.2.5.
4. 3.
4. 3.1.
4. 3.2.
4. 3.2.1.
4. 3.2.2.
4. 3.3.
Air standard cycles ... Florida, USA Figs. 1 .4, 1.7, 1.8, 2.1, 2.2, 2.3,
2 .4, 2.5, 7.3, 7.5, 7.6, 9.5.
American Society of Mechanical Engineers: Figs. 4. 1, 4. 2, 4. 3, 4. 4, 4....
Advanced Gas Turbine Cycles Episode 2 pps
... ‘lower heating
value thermal efficiency’).
14
Advanced
gas
turbine
cycles
is
Hp4
=
(1
+
f)hp4.
Hence
ha0
+fh,
=
w
+
(1
+f)hP4.
(2.3)
If the same quantities of fuel and air ... search for high efficiency, the designer of a
gas
turbine power plant will attempt
1 .4.
Limitations
of
other
cycles
Conventional gas turbine cycles do not achieve Carnot eff...
Advanced Gas Turbine Cycles Episode 3 doc
...
reversible cycles.
)f
two
types
of elementary cycles,
1,2,3 ,4
and
4 , 4/ ,
3/,
4.
The efficiency
of
the
latter
:ycle
is
17
=
1
-
(
l/xA),
where
xA
=
T4,/T4n
=
T3,/T4;
it ...
(2.33) and
(1.17)
(2. 34)
Chapter
3.
Basic
gas
turbine
cycles
31
-
-[CHwR T3/Tl =4
CARNOT T-l=
4
[CHTXIR T-1
=
6.25
CARNOT T3/T1
=
6.25
1 1.5 2 2.5
3
3.5 4...
Advanced Gas Turbine Cycles Episode 5 potx
...
(4. 45)
66
Advanced gas
turbine
cycles
54
52
50
>
0
z
w48
0
U.
U
W
j
46
d
9
044
42
40
I000 1200 140 0
1600
1800 2000
2200
COMBUSTION TEMPERATURE OC
Fig.
4. 9.
Calculation ... temperature
T,it
=
Ts.
Fig. 4. 12 shows
50
I
I
I
I
I
I
I
I
49
48
A
E
47
*
0
3
46
-
0
t
45
W
4
iY
9
43
0
42
41
40
15
20 25
30 35
40 45...
Advanced Gas Turbine Cycles Episode 6 ppsx
...
78
Advanced
gas
turbine
cycles
50
49
-48
*
g
47
k46
E!
0
W
4
+
r
=
30
one step cooling
-A-
r
=
35
one step cooling
4
r
=
40
one step cooling
W
>
044
43
42 ... of gas turbine cycles: Part
I
second law analysis
of
combined
cycles, ASME J. Engng Power
Gas
Turbines
107,
880-889.
[7]
El-Masri, M.A. (1986~).
On
thermodynamics of gas...
Advanced Gas Turbine Cycles Episode 8 pps
... gas turbindsteam turbine cycle, ASME
J.
Engng
Gas
Turbines
[I61
ABB Power Generation (l997), The GT 24/ 26 gas turbines, ABB Brochure
PGT2186.
Boveri Review 47 ,783-799.
Turbines
107 (4) , ... 117(1), 7 34- 741 .
Power, 102,
1,
Part
I,
35 -41 , Part II ,42 -49 ;
13,
2, 198-202.
0.51
0.5
1
Chapter
7.
The combined cycle
gas
turbine
(CCGT)
121
I
-
T3/T1
=...
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