SW4024 and Pizzo Ignitors [RE-wrenches]

matthew tritt solarone at charter.net
Sun Jan 5 15:51:27 PST 2003


J,

I meant the control on the appliance in question, not the generator. Ranges
and microwaves all seem to have very persnickety circuitry these days; if
everything isn't just so, they must assume that there's something wacko with
the "grid". I just went through this same (or similar) problem with a
friend's stove when they were using a borrowed Home Depot-bought gen. When
their old, low 1800 RPM unit came back from a re-build, everything worked
fine!

Matt T
----- Original Message -----
From: "Jay Peltz, Peltz Power" <jay at asis.com>
To: <RE-wrenches at topica.com>
Sent: Sunday, January 05, 2003 2:56 PM
Subject: Re: SW4024 and Pizzo Ignitors [RE-wrenches]


> Hi Matt,
>
> Yes I agree, that with just the one load on, sometimes it can "fool" the
> regulator on the genny, but I doubt that this is the case.  Usually if you
> are using the stove, you've at least got a light on.  And in my
experience,
> if at least one light is one ( best if its an incandescent) then there is
no
> problems with a sensitive load.
>
> Jay
>
> peltz power
>
>
> ----- Original Message -----
> From: "matthew tritt" <solarone at charter.net>
> To: <RE-wrenches at topica.com>
> Sent: Sunday, January 05, 2003 11:10 AM
> Subject: Re: SW4024 and Pizzo Ignitors [RE-wrenches]
>
>
> > Hay Jay,
> >
> > .  I suspect that the real reason that certain  loads, like microwaves,
> oven
> > bars and submersible pumps don't work properly with the small, low
> > torque-high RPM gensets has to do with their controls, and not the
actual
> > load. Perhaps, that since these small generators will easily bog down
and
> > develop a less than perfect wave form when attempting to start some
loads,
> > the controls reject the power (or, in the case of some pumps, the engine
> > stalls out) Does anyone have experience with a small (under 6 kW) high
> speed
> > genset that will actually start and run sensitive loads? I've never seen
> > this type of problem with the Listers or other industrial grade sets
that
> I
> > use.
> >
> > Matt
> > ----- Original Message -----
> >
> >
> >
> > From: "Jay Peltz, Peltz Power" <jay at asis.com>
> > To: <RE-wrenches at topica.com>
> > Sent: Sunday, January 05, 2003 9:11 AM
> > Subject: Re: SW4024 and Pizzo Ignitors [RE-wrenches]
> >
> >
> > > Hi All,
> > >
> > > What I'm curious about is that "glow bars" only use a few hundred
watts
> > max.
> > > I don't understand all this talk of overloading a 3500 watt genny?
> > >
> > > I think the problem is not in acutal power useage but in some other
> > problem
> > > such as wave form.  I've got a customer ( haven't been back out to the
> > site
> > > yet) who says their microwaves work fine on the inverter, but don't
work
> > > with the genny ( SW4024) which is a 4.5kw onan in good shape.
> > >
> > > Remember its not the size, its how it works!!
> > >
> > > jay
> > > Peltz Power
> > > ----- Original Message -----
> > > From: "Jack West, Talkeetna AE" <jackwest at alaska.net>
> > > To: <RE-wrenches at topica.com>
> > > Sent: Sunday, January 05, 2003 12:38 AM
> > > Subject: Re: SW4024 and Pizzo Ignitors [RE-wrenches]
> > >
> > >
> > > > William et al,
> > > >
> > > > The ability of the 4024 to shed the charger load is approximately 1
> amp
> > > > per cycle (16ms).  IE, at 30 amps charging it takes 1/2 second to
> > > > completely shed the charger.  Pretty slow.  I have seen this cause
> > > > problems several times with pumps coming on.  Generally setting the
> max
> > > > charge amps to a lower value will fix the nuisance problems.  I did
> not
> > > > personnally measure this value but rather got the number from tech
> > > > support at trace when I was having similar trouble with a customer's
> > > > system.
> > > >
> > > > Jack West
> > > >
> > > > William wrote:
> > > >
> > > > > I've never tested either feature.  Has anyone out there tested
> either
> > or
> > > > > both of these features?
> > > >
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