Hybrid PV/Battery/Generator [RE-wrenches]
Jay Peltz, Peltz Power
jay at asis.com
Fri Jun 14 07:47:35 PDT 2002
Hi Allan,
Some folks are using buck/boost Tformers to increase this peak volts for
battery charging. Makes sense.
jay
peltz power
Allan Sindelar wrote:
> Ray,
> I think you are correct about RMS-peak ratio. It also correlates with
> Trace's inverter manuals from the late 80's on, that to get full DC output
> from the charger you needed to maintain 164V peak under load. The inverter
> used the peak of the waveform, so a small drop in peak V meant a large drop
> in DC A.
> Allan at Pos E
>
> ----- Original Message -----
> From: "Ray Walters" <remotech at taosnm.com>
> I beleive the the ratio for a pure
> > sinewave is rms volts = .707 peak volts. Somebody correct me if I'm
> wrong,
> > but that would put peak volts at about 170 for an rms voltage of 120.
> >
> > Ray
>
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