ABB REG316 4 Series Operating Instructions Manual page 30

ABB Switzerland Ltd
Generator
transformator
REX010
T. T.
Ui1
5
rest+
7
rest-
6
8
Ui2
3
Ui3
4
UBat+
3
Up8+
1
UBat-
2
Up8-
2
Fig. 2.5
2-20
R S
N1 N2
Grounding
REX011-1
X1 X2
5
10
Uis
15
3
X1
8
9
4
1
P8nax
2
Wiring diagram for secondary injection of the
stator at the star-point using REX 011-1
(see Fig. 2.11)
REG 316*4 1MRB520049-Uen / Rev. C
T
Voltage
transformer
N'12
N'11
R'Es
R'Ps
Ui
REG 316*4
T18
Us
T17
T15
T16