,,
Efficient set performance depends
on
voltage and
frequency (engine speed) regulation.
On
the me-
chanical governor generator set, output load
changes can significantly decrease or increase en-
gine speed. If the governor does not maintain
8-3
proper engine speed, too large a burden may be
imposed
on
the voltage regulator for proper current
to be supplied
to
the load. Governor adjustment
and troubleshooting is discussed
in
Section 6 of this
manual.