ELECTRICAL VOLTAGES AVAILABLE
TESTING AND ADJUSTING
1.
Mount the second transformer on the generator
frame
in
line
with
the
existing
3N1964
Transformer and approximately 3 cm (1.2 inch)
to the left.
Drill and tap 4 holes in the generator frame. Put
cloth under the area of drilling. Use a circular
magnet around the holes to catch any drill chips.
Extreme caution is necessary to avoid any
metallic chips from falling onto the stator
winding.
2.
Remove the wire marked 6 from the terminal
board. Install the wire marked 6 from the new
transformer. Connect the original wire 6 to the
wire 5 coming from the new transformer. Use a
bolt, nut, and washer. Carefully insulate this
connection. Secure the wires.
The transformers are now connected in series
additive.
Figure 7
3.
Follow the instructions given above to put the
correct number of T2 line leads
correctly through the new droop transformer.
Secure the leads to prevent vibration.
4.
Adjust the generator droop as outlined in the
Operation and Maintenance Guide.
Figure 8
Zig-zag
connection
showing
installation
of
second droop transformer in generators listed on
chart.
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