Westerbeke 15.0KW -60Hz EDT Manual del operador Pagina 80

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Preventive
Maintenance
(alem,rlllor)
Maintenance on the generator end
is
minimal:
1,
Keep the generator clean, dry, and well-ventilated,
2,
Ensure that
all
connections are clean and tight, and Ihat cables carrying
AC
voltage are properly sup-
ported and protected against chafing,
*3, The rear armature bearing
is
lubricated and sealed;
nO
maintenance
is
required, However, if the bear-
ing becomes noisy
or
rough-sounding, have
it
replaced,
Generator
Frequency
Adjustment
Frequency is a direct result of engine/generator speed, as indicated
by
the following:
When the generator
is
run at 1800 rpm, the
AC
voltage output frequency is
60
Hertz, When the generator
is
run at 1500 rpm, the
AC
voltage output frequency is
50
Hertz,
Therefore,
to
change the generator's frequency, the generator's speed must be changed, To accomplish
the frequency change, connect the
AC
output leads
to
the
AC
terminal block in accordance with the "AC Vol-
tage Connections" diagram specified
lor
your generator set, which appears in the "BT GENERATOR" sec-
tion
of
this manual, page
56,
Westerbeke Generators
76
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