OK. What is the total power requirement of the items you need to run from 220V 50Hz?This is needs to be regulated since I have a hemogenizer, viscosometer, and ph meter from china. I need to adjust my house hold hertz so I dont burn out the equipment sincer 10 hertz is more then the allotted 3% varience
The alternator is certainly one way, but the results for the viscometer will be dependent on the frequency (I think). I would rather have a constant, but wrong frequency than a almost correct, but varying frequency. The alternator approach may vary with load. The former situation can be calibrated, the latter cannot be calibrated to the same precision.I wonder how easy it might be to get an alternator without the drive engine. With the correct pulleys, a two or three horse motor could turn the alternator at 3000 RPM to make 50 Hz electricity. It should be possible, but possibly not economical.
by Jake Hertz
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by Duane Benson
by Duane Benson