GENERATOR ROTOR EXCITATION
Posted by ARKANSAS OPE on
EXCITING THE GENERATOR:
NOTE - Example using Coleman Powermate Brush Type Generator
NOTE: If your generator is a brushless unit the proceedure below will not work.
If there is a loss of residual magnetism (voltage will not build up), it may be necessary to re-excite the unit.
Use a 6-volt lantern battery (dry cell).
Remove the brush cover.
Start the engine with no
load connected to the
generator.(Using your own fabricated wire leads ) Attach the "-" NEGATIVE lead of the
battery to the negative
brush. Very briefly, touch
the "+" lead of the battery to
the positive brush as
shown. Remove as soon as voltage builds up. To measure
voltage, use a plug-in voltmeter.*