The AVR programs are all the same and the droop CTs are factory installed. The control panels indicate equal KW, droop, KVAR etc.
All units are set in the parallel mode Isochronous.
Does anyone have experience with generators operating loads with high harmonics, VFD, SCR etc?
I've been researching a problem with a generator that has blown holes in the windings twice now. The first rewind was with Invertor duty wire and class H slot liners. It worked for approx 6 months and...
I installed some of these "rotary UPS" systems back in the late '80s for the Canadian Forces at different locations. They were favoured due to the better sine wave from the dedicated generator than from the static UPSs of the day.
They work great and are good ride-through for power fluctuations...
I read an article in a Ferranti-Packard publication years ago, of which I seem to have lost.
Can someone remind me of the limits of reverse feeding/loading power transformers? e.g.
600 VAC to 208 VAC stepdown; change to reversing it.
I read there are limits to what can be loaded in reverse on...
At work we have several different opinions ref the horsepower required to generate kVARs. I know there is a direct relationship to Kw and prime mover horsepower. I have read many articles ref kVAR and that there is no relationship to almost no required horsepower to deliver kVAR.
I am looking...
