TRUNNION 2501984 - Caterpillar

Table 1
GENERATOR START-UP CHECKLIST
RATING INFORMATION
Engine Serial Number: Arrangement Number:
Serial Number for the Generator: Arrangement Number:
GENERATOR NAME PLATE INFORMATION
Voltage: Package (prime, continuous, standby):
Amperage: Kilowatts:
Storage Location:
Megohmmeter Reading for the Main Stator: Before Storage: After Storage :
The generator was dried for 24 hours prior to start-up. (Y/N) Drying method:
SPACE HEATERS Yes No Comments
The space heaters are operating properly.
The space heater was operated 48 hours before start-up.
MEGOHMMETER TEST (1) 30 second reading 60 second reading 30 second corrected 60 second corrected Ambient temperature Comments
Beginning of Storage Main Stator
Main Rotor
Exciter Stator
Exciter Rotor
PMG(2) Stator
Start-up Main Stator
Main Rotor
Exciter Stator
Exciter Rotor
Stator for the PMG
Regulator Voltage Amperage Comments
No Load "T1" to "T2" AC
"T1" to "T3" AC
"T2" to "T3" AC
"PMG1" to "PMG2" AC
"PMG2" to "PMG3" AC
"PMG1" to "PMG3" AC
Full Load "T1" to "T2" AC
"T1" to "T3" AC
"T2" to "T3" AC
"PMG1" to "PMG2" AC
"PMG2" to "PMG3" AC
"PMG1" to "PMG3" AC
(1) Special Publication, SEHS9124, "Cleaning and Drying of Electric Set Generators"
(2) Permanent Magnet Exciter
Table 2
GENERATOR START-UP CHECKLIST (CONTINUED)
ELECTRICAL Yes No Comments
The unit is properly grounded.
Check diodes and check the varistor.
Overcurrent protection