[RE-wrenches] inverters/ generators and noise

[robert ellison]

Probably due to the load of the charger, try changing the rpm a little
(higher) if you can. Might help. I have had stoves that wouldn't light under
full charger load. They did better at a somewhat higher rmp (frequency)

Bob

On Thu, Nov 20, 2008 at 12:12 AM, jay peltz <jay at asis.com> wrote:

> Hi All,
>
> here is along those same lines a question about line noise.
>
>
> System 15kw diesel generator
>
> 4 stack outback at 24v   120v/240vac
>
> 3000 amp hr industrial batteries.
>
> when genny running, 59.5-60 hz
> voltage 122/244
>
>
> Symptoms.
>
> when charging there is some buzzing on some electrical equipment in the
> house.  Stove pizeo won't lite, transformer on furnace runs hot, Fridge
> makes more noise.
> Seems to get worse at end of charge cycle.
>
>
> Now, with inverter only,  no noise, humm, buzz etc.
>
> With Genny only no buzz, humm, etc.
>
>
> Any advice?
>
> thanks,
>
> jay
>
> peltz power
>
>
>
>
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