Hi,
I have an old German A. Van Kaick 17.5 kVA three phase alternator with separate exciter windings/rotor at the end of the main shaft. This exciter voltage is meant to be fed via a resistor to the main alternator exciter windings.
However I have no idea on the resistance value and power rating on this resistor.
Does anyone here have a clue how I can find / calculate the optimal value..?
regards
geir