ABB Switzerland Ltd REG 316*4 1MRB520049-Uen / Rev. C
2-24
150
Ω
X1
REX011
7
6
8
5
3
4
1
2
T.
T.
Ui2
Ui3
Ui1
X1
5
3
4
1
2
REX010
U
8+
U
8-
P8nax
3
2
Ui
10
11
8
9
UBat+
UBat-
>10W
Rf
S1
50V
Ck = 4uF
S2
CE = 1uF
22
Ω
1k
Ω
2,5W
REG 316*4
Us
Ur
T15
T16
T18
T17
T14
T13
Fig. 2.9 Wiring diagram for testing without the generator
using REX 011
S1: Bridging of the rotor coupling capacitor
Ck: Rotor coupling capacitor
CE: Rotor/stator ground capacitance
Rf: Variable ground fault resistor
S2: Ground fault resistor = 0 W.