2021.06 / o
6
Electric Power Generation
Installation and maintenance
LSA 42.3
Low Voltage Alternator - 4 pole
4803 en -
T1
T2
T3
T4
T5
T6
Varistor
Varistor
Varistor
5+
6-
T7
T8
T9
T10
T11
T12
T1
T2
T3
T4
T5
T6
5+
6-
T7
T8
T9
T10
T11
T12
T1
T2
T3
T4
T5
T6
5+
6-
T7
T8
T9
T10
T11
T12
PMG
R220
D350
D350
STATOR: 12-wire (marking T1 to T12)
STATOR: 12-wire (marking T1 to T12)
STATOR: 12-wire (marking T1 to T12)
MAIN FIELD
Power supply / Detection
Auxiliary windings
MAIN FIELD
Voltage reference
MAIN FIELD
Voltage reference
EXCITER
Field
Armature
EXCITER
Field
Armature
EXCITER
Field
Armature
• SHUNT three-phase 12-wire
• AREP three-phase 12-wire
• PMG three-phase 12-wire