ARMY TM 9-6115-604-12
NAVY NAVFC P-8-633-12
MAKE CERTAIN ALL SETS ARE SHUT DOWN AND THAT THERE ARE NO
VOLTAGES AT SWITCH GEAR TERMINALS BEING CONNECTED TO
INCOMING SET. TAKE EXTREME CARE NOT TO CROSS LO (NEUTRAL)
WITH ANY OF THE OTHER PHASES (L1, L2, OR L3). DEATH BY
ELECTROCUTION OR SEVERE EQUIPMENT DAMAGE MAY RESULT FROM
FAILURE TO HEED THIS WARNING
STEP 1.
ALL SETS: REMOVE SHORTING PLUGS (REFER TO figure 2-18) INTERCONNECT REACTIVE LOAD
COMPENSATION AND GOVERNOR CONTROL PARALLELING CIRCUIT CABLES (REFER TO Figure
2-17) FOR ALL SETS TO BE PARALLELED.
STEP 2.
ALL SETS: SET FREQUENCY DROOP/ISOCHRONOUS SWITCH TO ISOCHRONOUS.
STEP 3.
ENSURE OPERATION OF ON-LINE GENERATOR SET.
STEP 4.
ON-LINE SET: ADJUST FREQ ADJ RHEOSTAT FOR A FREQUENCY METER READING OF 50
HERTZ OR 60 HERTZ, AS APPLICABLE.
STEP 5.
ON-LINE SET: SET GEN/8US VOLTMETER SWITCH TO GEN 3-1.
Figure 2-19. Isochronous Parallel Operation (Sheet 1 of 2)
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