Gents,
Thank you for the excellent replies. We had managed to figure out the inbuilt droop etc, the only things that are extra are the data sheets from Catserveng and the knee pot setting info from Ibrcan.
The generators are from the 1990's and we had several problems with them over the years...
Recently we had one of our Vr3 regulators break down. The regulators are fitted to 680kW 440V 60Hz SR4 gens driven by 3508 cat engines with 2301 Woodward speed control and EP governors.
On return to the quayside we rented a load bank and have adjusted the 2 Vr3 controlled units to run in...
