Training Session5 - Steam Turbines
of 12
description
This training module will provide the trainee with many good aspects of power plant configurations
Transcript of Training Session5 - Steam Turbines
-
!"
#$%!&'(#)*+),
!"#!$
%&
!'(
"'(!$
!
#
"#!$%
&
!)$
#
%$-*%!
#!
%.
*
) "
!
% +
# $ &
#
% +
" '!
, -
#.% "!
-
,/
"
!
#
-
/
$
&
01
23/ %
% "!
45 #5 '5
%46
#6'6#"
!%'5
$'6 , 6789
"!
:85:
*
"*+!
%
%
%%
23#
%
'5
'6 %
#
!
!
!
! %
#
'( %
*
/23"%
!
*%
*
5;;9%
+
*
#
799 /
*
5;;8 ) 4
" +
*"!
*
..
..
%
>
?
h2s at 100%efficiency
h2at 75%
Turbineefficiency 0%
h2=h1 at 0%efficiency
25%
50%
75%
100%
h2at 25%
Entropy, btu/lb.F
Enth
alpy
, bt
u/lb
Initia
l
Press
ure
Initial
Exhaus
t Press
ure
Temper
ature
h2at 50%
-
0
! *
%
*
*
"
!
#
-
4 ,
-
>
.
,*
$-*%!12-#!3-*+
#!
4
.
%5
5
%
>
-
..
%
@
%
6 5
"
!
*
%
699
*
"!
%*
'
*
792+
*
%
'>
>
.. -
%
> %
A
-
6
.%
#
" * !
%
%
*
* ,
)
.
B72+57992+C
/
%.699B6792+
> 6899
%
D99B5979/
#9E7'>
%
B59'>
%
*
679999,
D99D99/ %
F9*%
57'>
# 5
5F2+ F9
897/
-
7
!
-
8
1*#!"&$#!*2
#!&*#!
4
4
G
%
"!
4
#
%
-
#
%
4
? %
%
% >
% -
*
%
) %
*
2
,%
$
%
>+
%
#
-G
)
*
,%
%
*
(
%
*
'(
# *
*
>
H4
>
(
SteamSupply
ProcessSteam Process
Steam
ProcessSteam
SteamSupply
ProcessSteam
SteamSupply
ColdReheat
HotReheat
HP IP 2 x LP
Crossover
Exhaust Exhaust
-
9
%
-
2
*
>
-
,5999B5979
/
5679 B
6899899BF99
355(#
:+
&;
#
>
'(
#
G
-
>
,+.
$
+
! . #+
,
%
#
- .
*
)
% #
%
#
*
%
#
-
=
.!
-
,
%%
+
* -
*
5;/
! . ;; +
*
#
%
*
-
- > %
*
#
!!+.
)
" !
"!
!$+.
"!"
!
&+
%
,
#
+
#%
,
>
)
-
>
#
%
)
@
)
;
4 $
+
)$
-2+
.
#
*
-
+
(#!1$(
#+#
%%
,"#
7;92+
6%E/>#
6%>**
'(
5%355#
()
#+#*+!;
.."
8;92+
6%+
795/
6%=,*
'(
5%##
)
-
+
/
(#!1$(
(5
%
$"#
5592+
6%H2F9994>#
6%3*
'(
5%#
(,H*
?
#
"#
7792+
6%#
6%'(
56%#
H*
