Alstom FKG1X - Pole Operation of Circuit-Breaker (Interrupting Principle)

Descrip
tion
and
operatio
n
Pole operation of
circuit
-
-
breaker
(Interrupting principle)
G13
-
-0
01EN02
1/4
02--2011
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ion contained in
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representati
on or
warrant
y is
given or should
be
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is subject to
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 GRID
Presentation
Introduction
In its ‘CLOSED’ position, the current from a generator passes through :
-
-
The curre
nt sockets (2),
-
-
The casi
ng (
B
),
-
-
The perman
ent contact (21),
-
-
The moving co
ntact tube (12),
-
-
The moving contac
t mounting (10),
-
-
The casi
ng (
A
),
-
-
The curre
nt sockets (3).
2
21
12
10
B
A
3
Circuit--breaker
Closed
In this module
This
module
deals
with
the
operatio
nal
phase
s
of
the
pole
:
S
t
a
g
e
P
a
g
e
S
c
h
e
m
a
t
i
c
d
i
a
g
r
a
m
2
O
p
e
n
i
n
g
3