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6-3 Precautions
(1) Keep each generating sets in equal load sharing by adjusting the speed regulator for
engine rpm. The set is to undertake more load sharing when the engine rpm. is adjusted
higher, while less sharing when adjusted lower.
(2) Keep the single-parallel change-over switch in the position "PARALLEL"
[Note]
If it is turned to "SINGLE", a cross current occurs between the generators and trips
the circuit breakers due to over current.
(3) Watch the fuel level during parallel operation.
[Note]
If fuel runs out during parallel operation, the running set must undertake all loading
and may result in an accident in the set or a tripping on the breaker.
(4) Never turn the speed change-over switch to the "START/IDLING" side.
[Note]
If it is turned to "START/IDLING" during parallel operation, the running set must
undertake all loading and may result
i
n an accident in the set or a tripping on the breaker.
6-4 Shut down
(1) Turn off the breakers on the load side.
(2) Turn off the main circuit breaker on each
generating set.
↓
(3) Shut down each engine referring to
「5-4. Shut down」
MACHINE
↓ ↓