Alstom FKG1X - Page 89

Description and operation
SF
6
gas
monitor
ing
M20
-
-0
02EN03
10/10
02--2011
© ALSTOM 2010. All rights reserved. Informat
ion contained in
this document is indicative only. No
representati
on or
warrant
y is
given or should
be
relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is
provided without liabili
ty and
is subject to
change without notice. Reproduction, use or disclosure to
third parties, without express writt
en authority, is
strictly prohibited.
 GRID
V
alues
of
the
SF
6
gas effective pressures in accordance with the temperature
Rated pressure
0.85 MPa
down to
-
-25
°
C
V
al
ue
s
of
theSF
6
gas
effe
ctiv
e
pre
ssu
res
(
MPa
)
cor
recte
d
in
acc
ord
anc
e
with
temperature for an atmospheric pressure of 101.3 kPa :
t
_
C
p
re
p
ae
p
me
t
_
C
p
re
p
ae
p
me
--25
0
,
6
8
5
0
,
5
7
5
0
,
5
7
1
18
 0
,
8
4
4
0
,
7
0
7
0
,
6
9
5
--24
0
,
6
8
9
0
,
5
7
8
0
,
5
7
3
19
 0
,
8
4
8
0
,
7
1
0
0
,
6
9
8
--23
0
,
6
9
3
0
,
5
8
2
0
,
5
7
6
20
 0
,
8
5
1
0
,
7
1
3
0
,
7
0
1
--22
0
,
6
9
6
0
,
5
8
5
0
,
5
7
9
21
 0
,
8
5
5
0
,
7
1
6
0
,
7
0
4
--21
0
,
7
0
0
0
,
5
8
8
0
,
5
8
2
22
 0
,
8
5
9
0
,
7
2
0
0
,
7
0
7
--20
0
,
7
0
4
0
,
5
9
1
0
,
5
8
5
23
 0
,
8
6
2
0
,
7
2
3
0
,
7
1
0
--19
0
,
7
0
7
0
,
5
9
4
0
,
5
8
8
24
 0
,
8
6
6
0
,
7
2
7
0
,
7
1
3
--18
 0
,
7
1
1
0
,
5
9
7
0
,
5
9
1
25
 0
,
8
7
0
0
,
7
3
1
0
,
7
1
6
--17
0
,
7
1
5
0
,
6
0
0
0
,
5
9
4
26
 0
,
8
7
3
0
,
7
3
5
0
,
7
1
9
--16
0
,
7
1
8
0
,
6
0
3
0
,
5
9
7
27
 0
,
8
7
7
0
,
7
3
8
0
,
7
2
2
--15
0
,
7
2
2
0
,
6
0
6
0
,
6
0
0
28
 0
,
8
8
1
0
,
7
4
2
0
,
7
2
5
--14
0
,
7
2
6
0
,
6
0
9
0
,
6
0
2
29
 0
,
8
8
5
0
,
7
4
6
0
,
7
2
7
--13
0
,
7
3
0
0
,
6
1
2
0
,
6
0
5
30
 0
,
8
8
8
0
,
7
4
9
0
,
7
3
0
--12
0
,
7
3
3
0
,
6
1
5
0
,
6
0
8
31
 0
,
8
9
2
0
,
7
5
3
0
,
7
3
3
-
-
11
 0
,
7
3
7
0
,
6
1
8
0
,
6
1
1
32
 0
,
8
9
6
0
,
7
5
7
0
,
7
3
6
--10
0
,
7
4
1
0
,
6
2
1
0
,
6
1
4
33
 0
,
8
9
9
0
,
7
6
0
0
,
7
3
9
-
-9
 0
,
7
4
4
0
,
6
2
4
0
,
6
1
7
34
 0
,
9
0
3
0
,
7
6
4
0
,
7
4
2
-
-8
 0
,
7
4
8
0
,
6
2
7
0
,
6
2
0
35
 0
,
9
0
7
0
,
7
6
8
0
,
7
4
5
-
-7
 0
,
7
5
2
0
,
6
3
0
0
,
6
2
3
36
 0
,
9
1
0
0
,
7
7
1
0
,
7
4
8
-
-6
 0
,
7
5
5
0
,
6
3
3
0
,
6
2
6
37
 0
,
9
1
4
0
,
7
7
5
0
,
7
5
1
-
-5
 0
,
7
5
9
0
,
6
3
7
0
,
6
2
9
38
 0
,
9
1
8
0
,
7
7
9
0
,
7
5
4
-
-4
 0
,
7
6
3
0
,
6
4
0
0
,
6
3
2
39
 0
,
9
2
1
0
,
7
8
2
0
,
7
5
7
-
-3
 0
,
7
6
6
0
,
6
4
3
0
,
6
3
4
40
 0
,
9
2
5
0
,
7
8
6
0
,
7
5
9
-
-2
 0
,
7
7
0
0
,
6
4
6
0
,
6
3
7
41
 0
,
9
2
9
0
,
7
9
0
0
,
7
6
2
-
-1
 0
,
7
7
4
0
,
6
4
9
0
,
6
4
0
42
 0
,
9
3
2
0
,
7
9
4
0
,
7
6
5
0
0
,
7
7
8
0
,
6
5
2
0
,
6
4
3
43
 0
,
9
3
6
0
,
7
9
7
0
,
7
6
8
1
0
,
7
8
1
0
,
6
5
5
0
,
6
4
6
44
 0
,
9
4
0
0
,
8
0
1
0
,
7
7
1
2
0
,
7
8
5
0
,
6
5
8
0
,
6
4
9
45
 0
,
9
4
4
0
,
8
0
5
0
,
7
7
4
3
0
,
7
8
9
0
,
6
6
1
0
,
6
5
2
46
 0
,
9
4
7
0
,
8
0
8
0
,
7
7
7
4
0
,
7
9
2
0
,
6
6
4
0
,
6
5
5
47
 0
,
9
5
1
0
,
8
1
2
0
,
7
8
0
5
0
,
7
9
6
0
,
6
6
7
0
,
6
5
8
48
 0
,
9
5
5
0
,
8
1
6
0
,
7
8
3
6
0
,
8
0
0
0
,
6
7
0
0
,
6
6
1
49
 0
,
9
5
8
0
,
8
1
9
0
,
7
8
6
7
0
,
8
0
3
0
,
6
7
3
0
,
6
6
4
50
 0
,
9
6
2
0
,
8
2
3
0
,
7
8
8
8
0
,
8
0
7
0
,
6
7
6
0
,
6
6
6
51
 0
,
9
6
6
0
,
8
2
7
0
,
7
9
1
9
0
,
8
1
1
0
,
6
7
9
0
,
6
6
9
52
 0
,
9
6
9
0
,
8
3
0
0
,
7
9
4
10
 0
,
8
1
4
0
,
6
8
2
0
,
6
7
2
53
 0
,
9
7
3
0
,
8
3
4
0
,
7
9
7
11
 0
,
8
1
8
0
,
6
8
5
0
,
6
7
5
54
 0
,
9
7
7
0
,
8
3
8
0
,
8
0
0
12
 0
,
8
2
2
0
,
6
8
9
0
,
6
7
8
55
 0
,
9
8
0
0
,
8
4
2
0
,
8
0
3
13
 0
,
8
2
5
0
,
6
9
2
0
,
6
8
1
56
 0
,
9
8
4
0
,
8
4
5
0
,
8
0
6
14
 0
,
8
2
9
0
,
6
9
5
0
,
6
8
4
57
 0
,
9
8
8
0
,
8
4
9
0
,
8
0
9
15
 0
,
8
3
3
0
,
6
9
8
0
,
6
8
7
58
 0
,
9
9
2
0
,
8
5
3
0
,
8
1
2
16
 0
,
8
3
7
0
,
7
0
1
0
,
6
9
0
59
 0
,
9
9
5
0
,
8
5
6
0
,
8
1
5
17
 0
,
8
4
0
0
,
7
0
4
0
,
6
9
3
60
 0
,
9
9
9
0
,
8
6
0
0
,
8
1
8