Line Reactors For Armature-Circuit Supply - ABB DCS 600 Manual

2.6 Options for the drive
Line reactors
for armature-circuit supply
Configuration A
Line
Connecting
point
u ca. 1%
k LR
k
Configuration B
Line
L
Line
Connecting
point
L
LR
LR
=
=
9ROWDJH GLS
=
/LQH
= 4 *
=
/5
k
Line
/LQH
*100%
+
=
/5
=
(1)
/LQH
Assumption:
1
=
X
* 100%
N /LQH
180
=
X 8
4 *
N /5 . /LQH
2
3 2 π
,
* *
G1
3
=
X
N
8
I
: rated direct current
dN
f
: rated frequency of the system
N
U
: rated line voltage
N
L
: line reactor inductance
LR
Configuration C
Line
Connecting
point
L
LR
k
=
0 55% .
=
2 2% .
k
I /
* * *
1 /5
1
k
k
II F 2-15