Manual
Manual 37223E
37223E
easYgen-3000
easYgen-3000 Series
Series (Package
(Package P1)
P1) -
- Genset
Genset Control
Control
©
© Woodward
Woodward
Page
Page 39/67
39/67
Current Measuring
Current Measuring
≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡
≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡
CAUTION
CAUTION
Before disconnecting the device, ensure that the current
Before disconnecting the device, ensure that the current transformer/CT is short-circuited.
transformer/CT is short-circuited.
Generator Current
Generator Current
NOTE
NOTE
Generally, one line of the current transformers secondary is to be grounded close to the CT.
Generally, one line of the current transformers secondary is to be grounded close to the CT.
Detail:
Detail:
Connection of the transducers
Connection of the transducers
S
S2
2
s2
s2
L
L..
..
s1 (k)
s1 (k)
. . . .
L.
L...
s2 (l)
s2 (l)
. . . .
G
G
S
S1
1
s1
s1
6
6
5
5
4
4
3
3
s1 (k) - L1
s1 (k) - L1
s1 (k) - L2
s1 (k) - L2
L1
L1
L2
L2
L3
L3
N
N
G
G
C
C
B
B
s2
s2 (l)
(l) - L2
- L2
G
G
e
e
n
n
e
e
r
r
a
a
t
t
o
o
r
r
c
c
u
u
r
r
r
r
e
e
n
n
t
t
(
(
p
p
h
h
a
a
s
s
e
e
c
c
u
u
r
r
r
r
e
e
n
n
t
t
)
)
../{x} A
../{x} A
../{x} A
../{x} A
../{x} A
../{x} A
. . . .
/
/
{
{
x
x
}
}
A
A
-
-
{
{
x
x
}
}
=
=
1
1
o
o
r
r
5
5
s1 (k) - L3
s1 (k) - L3
s2
s2 (l)
(l) - L3
- L3
../{x} A
../{x} A
../{x} A
../{x} A
8
8
7
7
s2
s2 (l)
(l) - L1
- L1
../{x} A
../{x} A
G
G
Figure 6-31: Current measuring -
Figure 6-31: Current measuring - generator
generator
Terminal
Terminal
Description
Description
A
A
max
max
8
8
Generator
Generator current
current -
- phase
phase L3
L3 -
- transformer
transformer terminal
terminal s1
s1 (k)
(k)
2.5
2.5 mm²
mm²
7
7
Generator
Generator current
current -
- phase
phase L3
L3 -
- transformer
transformer terminal
terminal s2
s2 (l)
(l)
2.5
2.5 mm²
mm²
6
6
Generator
Generator current
current -
- phase
phase L2
L2 -
- transformer
transformer terminal
terminal s1
s1 (k)
(k)
2.5
2.5 mm²
mm²
5
5
Generator
Generator current
current -
- phase
phase L2
L2 -
- transformer
transformer terminal
terminal s2
s2 (l)
(l)
2.5
2.5 mm²
mm²
4
4
Generator
Generator current
current -
- phase
phase L1
L1 -
- transformer
transformer terminal
terminal s1
s1 (k)
(k)
2.5
2.5 mm²
mm²
3
3
Generator
Generator current
current -
- phase
phase L1
L1 -
- transformer
transformer terminal
terminal s2
s2 (l)
(l)
2.5
2.5 mm²
mm²
Table 6-19: Current measuring - terminal assignment - generator current
Table 6-19: Current measuring - terminal assignment - generator current