Shunt Or Separate Excitation System - SDMO R 340 U User And Maintenance Manual

LEROY-SOMER
2.3 - SHUNT or separate excitation
system
With SHUNT excitation, the AVR is powered
by the main winding (100V to 140V -
50/60 Hz ) by using X1, X2 on the AVR.
The rotating switch should be in the SHUNT/
AREP position (see 3.2.3).
SHUNT SYSTEM
Armature
Field
5+
Installation and maintenance
R 450
AVRs
MAIN FIELD
6-
R 450
380V 220 110 0V E- E+ Z2 X1 Z1 X2
255/285
STATOR : 6 wires ( T1 to T6)
STATOR : 12 wires ( T1 to T12)
T1 T7 T2
T5
T4 T10
50 Hz EXT FREQ
60 Hz SETTING
C US
X1
X2
4531 en - 2012.03 / e
T9
T8 T3
T12
T11
T6
7