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FIG. 1 SR 4 GENERATOR WITH SERIES BOOST
FIG. 3 TRANSFORMER CONNECTIONS DIAGRAM
TM-55-1930-209-14P-9-4 Water Purification Barges (NSN 1930-01-234-2165) Electric Power System Manual
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SR 4
GENERATOR
SYSTEMS OPERATION
FIG. 2 SR 4
GENERATOR
WITH SERIES BOOST
[Includes: 580 frame and 447, 448 & 449 frames (with layer wound rotor) except 447. 448 & 449
C
frames with layer wound rotor - 208 V.]
A1
REGULATOR MODULE
E3
SCR HEAT SINK
R2
VOLTAGE LEVEL RHEOSTAT
A2
RECTIFIER MODULE
E4
FIELD RECTIFIER HEAT SINK
R3
REGULATOR GAIN RHEOSTAT
A3
CONTROL MODULE
ES
SERIES BOOST HEAT SINK
R4,7
REGULATOR POWER RESISTOR
C1,3
RFI SUPPRESSION CAPACITOR
F1
FUSE
R5
DAMPING RESISTOR
C2
SUPPRESSION CAPACITOR
L1
SUPPRESSION REACTOR
R6
SUPPRESSION RESISTOR
C68
SERIES BOOST CAPACITOR
L2
SCR REACTOR
RFA
REVOLVING FIELD ASSEMBLY
CR1-6
ROTATING RECTIFIERS
L3
EXCITER
FIELD
T1
VOLTAGE DROOP
TRANSFORMER
CR7,8
SURGE SUPPRESSION DIODES
L4
EXCITER
ARMATURE
T2
CURRENT
TRANSFORMER
CR9
CONTROLLED RECTIFIER
L5
ROTATING FIELD
T3
VOLTAGE SENSING
TRANSFORMER
CR10
FIELD RECTIFIER
L6
STATOR
O
TERMINAL BOARD NUMBER
CR11
SURGE SUPPRESSION
DIODE
TP
THERMAL PROTECTOR
WIRE NUMBER
E1
POSITIVE HEAT SINK
R1
VOLTAGE DROOP POTENTIOMETER
SPADE TERMINAL NUMBER
45
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