Alstom FKG1X - Page 210

Maintenance
Maintena
nce
plan
G51
-
-0
01EN07
13/18
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 maintenanc
e operations
, continued
Insulating envelopes
Ch
ec
k
the
co
nd
iti
on
of
ins
ul
ati
ng
en
ve
lo
pe
s,
the
se
sh
ou
ld
be
fre
e
fro
m
imp
ac
t
marks, splintering, cracks, dust deposits, pollution etc...
If necessary, clean these using a dry rag.
If anomalies a
re found co
ntact
:
ALS
TOM
Grid
SA,
Cus
tom
er
Ser
vice
in
or
de
r
to
ch
an
ge
thedefe
cti
ve
pa
rts
.
Interrupting
chambers
Check the condition of interrupting chambers. This operation necessitates
complete dismantling of the interrupting chamber to gain access to the ele-
mentsto
be
insp
ecte
d
and
sho
uld
obl
iga
toril
y
be
per
forme
d
by
ALSTOM
Grid
SA, Customer Service
-- to be contacted before all operations of this kind,
preferably at the maintenance planning stage.
Continued on next page.