How Big a Gen to Run a Converter? Some Info.
EDIT: some of my earlier posts in this thread have the wrong idea. As more info came in later, things got less confusing--sort of! :) --------------------- Another look at this topic. It is n...
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One article I found has a useful statement from a different perspective than the head-spinning "real power, apparent power" terms:
"W and VA are both units of measurement for power, but that’s where the similarity ends. Watts do work or generate heat, while volt-amperes simply provide you with information you need to size wires, fuses, or circuit breakers."
When using a small generator, that needs to be added to the sizing list along with wires, fuses, and circuit breakers. With a low power factor the AC power source needs to provide more current than indicated by the watts rating. Shore power and a big generator can provide that for us, while a small generator can't.
"W and VA are both units of measurement for power, but that’s where the similarity ends. Watts do work or generate heat, while volt-amperes simply provide you with information you need to size wires, fuses, or circuit breakers."
When using a small generator, that needs to be added to the sizing list along with wires, fuses, and circuit breakers. With a low power factor the AC power source needs to provide more current than indicated by the watts rating. Shore power and a big generator can provide that for us, while a small generator can't.
