Alstom FKG1X - Page 208

Maintenance
Maintena
nce
plan
G51
-
-0
01EN07
11/18
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
Detail of
circuit-
-breaker maintenance operatio
ns,
continued
Operation counter
Read
indica
tions g
iven
by the
counter(s
) and
note these
on the
inspec
tion
sheet
”Mainten
ance visits”.
The
num
ber
of
circ
uit-
-brea
ker
ope
rati
ons
reco
rde
d
infl
uen
ces
futur
e
main
te-
nance operations.
SF
6
pressure gas
For
a
circuit-
-breaker
equipped
with
a
”dial-
-t
ype”
SF
6
gas densimeter, check
the position of the needle.
See the module “
SF
6
gas
monitor
ing
”.
D
I
L
O
S
T
A
U
B
L
I
NOTE
:
If
ob
se
rva
tio
n
co
nfi
rm
”to
pp
ing
up
”
in
for
ma
tio
n,
pro
ce
ed
as
mod
ul
e
”Fi
ll
in
g
wi
th
SF
6
 ga
s”
,
or
in
the
ca
se
of
ab
no
rma
lly
lo
w
pre
s-
su
re,
fin
d
the
or
ig
in
of
the
le
ak
an
d
co
nta
ct
 ALS
TOM Grid
S.A
.
Cus-
tomer
.
Operating device
Air-
-vent
s
should
be
clean,
free
of
dust
and
unobstructed. If
necessary
clean
using a solvent.
Mak
e
su
re
tha
t
the
pe
rma
ne
nt
re
si
sto
rs
arework
in
g
pr
op
er
ly
by
ch
ec
ki
ng
tha
t
the
se
giv
e
of
f
he
at
an
d
tha
t
the
re
ar
e
no
ov
erh
ea
tin
g
mar
ks
(a
zo
ne
no
tor
io
us
for this).
For thermally controlled resistors, check that energizing and de--energizing
takes place correctly at voltage supply terminals by means of a thermostat
(recomme
nded ther
mostat tempera
ture
: +5
°
C).
If necessary, change resistors found to be defective.
Continued on next page.