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  1. gentech1975

    Inverter duty wire for generators

    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...
  2. gentech1975

    What are the load limits of reverse feeding/loading power transformers

    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...
  3. gentech1975

    How much prime mover horsepower is required to generate kVARs?

    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...

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