6—3 Precautions
(1) Keep each generating sets in equal load sharing
by adjusting the throttle lever 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 alternators 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
"LOW" side.
[Note]
If it is turned to "LOW" 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.
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