20
Electric Power Generation
1
Installation and maintenance
1
TALA40
Low Voltage Alternators - 4 pole
4. 7- Table of characteristics
Table of average values:
Alternator - 4 pole - 50 Hz no. 6S (6-wire) -
no. 6 (12-wire)
The voltage and current values are given for
no- load operation and operation at rated
load with separate field excitation. Ali values
are given to ± 10% (for exact values. consult
the test report) and are subject to change
without priorwarning.
• Three-phase: 4-pole
SHUNT excitation 6 and 12-wire
Resistances at 20 °C (!l)
Type
L/N
Rotor
Field
stator
coil
C
0,776
3,050
14, 1
D
0,605
3,280
14, 1
E
0,467
3,550
14, 1
F
0,421
3,700
14, 1
G
0,274
4,400
14, 1
• Three-phase: 4-pole
AREP excitation 6 and 12-wire
Resistances at 20 °C (!l)
Armature
1.7
1.7
1.7
1.7
1.7
Type
LIN stator Rotor Field coil Armature
C
0,776 3,050 14, 1
1.7
D
0,605 3,280 14, 1
1.7
E
0,467 3,550 14, 1
1.7
F
0,421 3,700 14, 1
1.7
G
0,274 4,400 14, 1
1.7
LEROY-SOMER'"
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en - 2020.01 /
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