Woodward 9907-252, Installation And Operation Manual

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Manual 02035 Load Sharing Module
Woodward 15
13. Start the engine and apply full load.
14. Measure the load signal voltage between terminals 22 and 23 and record
this voltage.
15. Shut the generator set down and reverse the phase “A” CT wires on
terminals 6 and 7.
16. Start the engine and apply full load.
17. Measure the load signal voltage between terminals 22 and 23 and record
this voltage.
18. Shut down the generator set.
19. Remove the phase “A” CT wires from terminal 6 and 7 and connect the
phase “A” CT wires to the phase “C” input terminals 8 and 9.
20. Start the engine and apply full load.
21. Measure the load signal voltage between terminals 22 and 23 and record
this voltage.
22. Shut the generator set down and reverse the phase “A” wires on terminals 8
and 9.
23. Start the engine and apply full load.
24. Measure the load signal voltage between terminals 22 and 23 and record
this voltage.
25. Shut down the generator set.
26. Remove the phase “A” CT wires from terminal 8 and 9 and connect the
wires to the pair of terminals, in the same polarity, that produced the most
positive load signal voltage.
27. Untape and disconnect the Phase “B” CT wires. Connect the phase “B” CT
wires to one pair of the two remaining CT input terminals on the Load
Sharing Module.
28. Start the generator set and apply full load.
29. Measure the load signal voltage at terminals 22 and 23 and record this
voltage.
30. Shut the generator set down and reverse the phase “B” wires on the CT
input terminals.
31. Start the engine and apply full load.
32. Measure the load signal voltage between terminals 22 and 23 and record
this voltage.
33. Shut down the generator set.
34. Remove the phase “B” CT wires from the terminals they are connected to
and connect them to the remaining pair of CT input terminals on the Load
Sharing Module.