ABB REG316 4 Series Operating Instructions Manual page 421

REG 316*4 1MRB520049-Uen / Rev. B
a) Connection to the DC side of the rotor circuit
b) Connection to the AC side of the rotor circuit
Fig. 4.8 Wiring diagram of the REG 316*4 and the ancillary
unit Type YWX111-11/-21
C , C : coupling capacitors; 2 x 2 µF, 8-20 kV, 0.55 A
K1 K2
C : coupling capacitors; 3 x 0.5 µF, 8-20 kV, 0.55 A
K
C : filter capacitors for thyristor excitation
S
U : auxiliary supply; 100 V or 220 V, 50/60 Hz
SH
B: shaft grounding brush
ABB Switzerland Ltd
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