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Old 01-04-2006, 02:49 PM
Travis Rankin Travis Rankin is offline
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the output form the 2n5885's are run through about 12" of 14 AWG wire to act as a small resistance to balance the load between them.. before there are joined and hooked to the field coil wire. you can see those wires as the red wires that are coiled up.

Also when i was inside the alt I ran the negative field coil brush terminal out of the case as well, so it is isolated from the welding output and is connected directly to the 25VDC - output. simply a safety measure to protect the electronics
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