ABB REG316 4 Series Operating Instructions Manual page 32

ABB Switzerland Ltd
Rotor
2x2uF
8kV
REX010
T.
T.
Ui1
5
rest+
7
rest-
6
8
Ui2
3
Ui3
4
3
UBat+
Up8+
1
UBat-
2
Up8-
2
Fig. 2.7
1) Injection at both poles
2) Injection at one pole for brushless excitation
2-22
2)
REX011
X1 X1
5 8
9
3
10
4
11
1
P8nax
2
Wiring diagram for rotor ground fault protection
using REX 011
REG 316*4 1MRB520049-Uen / Rev. C
+
-
2x2uF
8kV
1)
REr
RPr
Ui
(see Fig. 2.11)
REG 316*4
T14
T13
316 GW61
T15
T16