80 amp converter and eu2000i
I'm putting together a 400A Lipo4 battery setup (4x100) and would like to charge it with a Progressive Dynamics PD9180AL converter, which I would occasionally run from my Honda eu2000i (1600W continuous) gen. PD lists the power draw as 1300 watts for this 80% efficient converter (impossible). I read where one guy said it drew well over 1800 watts at full power and his Honda couldn't power it. It's also suspicious to me that this converter has a 20A plug - why if it supposedly only draws 1300 watts? Realistically, this converter pulls close to 1500 watts and since it has a power factor of less than one, it could be more than 1600 watts.
So my question is, has anyone successfully run a 80A converter (for any battery type) from their Honda eu2000i? I would like to hear from anyone here that has some insight or direct experience with this combination.
Thanks,
Scott
Other than in advertising, the portable generators are rated in volt-amps (VA), not watts. As you noted, with the power factor less than 1.0, the converter's draw in VA is higher than it's draw in watts. In practical terms, the generator output is lower than the advertising wants you to think, and the converter's draw is higher. My old PD9160A pulled 1,386 VA when providing a full load output of 864 watts. Interpolating the numbers from 60 to 80 amp output yields 1,848 VA needed from the generator, above the eu2000i's continuous rating, and its maximum output if you're much above sea level. Those numbers should be valid unless PD has improved its efficiency or PF over the years. At the full power load, the 9160A's draw in watts was 952, so from interpolation, 1,300 watts for the PD9180AL is right on.