enches
Cc: Mac Lewis
Subject: Re: [RE-wrenches] Low Frequency transformer off-grid inverter options
Fully appreciate everyone's input.
The Midnite Rosie sounds interesting for sure. Midnite is a great company with
great support. Smart people answer the phone and that really counts for a lot
- Original message--
From: Dave Angelini Offgrid Solar via RE-wrenches
Date: Fri, Jan 13, 2023 3:55 PM
To: RE-wrenches;
Cc: Dave Angelini Offgrid Solar;
Subject:Re: [RE-wrenches] Low Frequency transformer off-grid inverter
options
There is not anything I know of that will out surge XW pro 6948
ad snag with the smaller models has been resolved with the 15K.
>>>>
>>>> Best,
>>>>
>>>> Chris
>>>>
>>>> On Fri, Jan 13, 2023 at 7:34 PM Glenn Burt via RE-wrenches <
>>>> re-wrenches@lists.re-wrenches.org> wrote
--
*From: *Dave Angelini Offgrid Solar via RE-wrenches
*Date: *Fri, Jan 13, 2023 3:55 PM
*To: *RE-wrenches;
*Cc: *Dave Angelini Offgrid Solar;
*Subject:*Re: [RE-wrenches] Low Frequency transformer
off-grid
, the new Midnite Solar Rosie
>>>> will...
>>>>
>>>> -Glenn
>>>> Sent from my 'smart'phone, so please excuse typos and spelling errors.
>>>>
>>>> -- Original message--
>>>> *From: *Dave Angelini Offg
gt;
>>> -- Original message--
>>> *From: *Dave Angelini Offgrid Solar via RE-wrenches
>>> *Date: *Fri, Jan 13, 2023 3:55 PM
>>> *To: *RE-wrenches;
>>> *Cc: *Dave Angelini Offgrid Solar;
>>> *Subject:*Re: [RE-wrenches] Low Frequency transfo
gt;> *From: *Dave Angelini Offgrid Solar via RE-wrenches
>> *Date: *Fri, Jan 13, 2023 3:55 PM
>> *To: *RE-wrenches;
>> *Cc: *Dave Angelini Offgrid Solar;
>> *Subject:*Re: [RE-wrenches] Low Frequency transformer off-grid inverter
>> options
>>
>>
gt;
> -- Original message--
> *From: *Dave Angelini Offgrid Solar via RE-wrenches
> *Date: *Fri, Jan 13, 2023 3:55 PM
> *To: *RE-wrenches;
> *Cc: *Dave Angelini Offgrid Solar;
> *Subject:*Re: [RE-wrenches] Low Frequency transformer off-grid inverter
> options
>
> There
Offgrid Solar;Subject:Re: [RE-wrenches] Low Frequency transformer off-grid
inverter options
There is not anything I know of that will out surge XW pro 6948. A great
monitoring platform and much better support/installer training in the last 18
months. Perfect for a shop with unknown peak surges
There is not anything I know of that will out surge XW pro 6948. A great
monitoring platform and much better support/installer training in the
last 18 months. Perfect for a shop with unknown peak surges.
Dave Angelini Offgrid Solar
"we go where powerlines don't"
Hi Mac
The radian is low voltage transformer
Based. Has hella surge capacity
I would consider what web based monitoring system he wants and go with that
platform.
Regardless of system I’d install soft start/vfd on the larger units. Just
easier on everything.
The solark 12 doesn’t seem to
Larry.
Hera's an idea. Put a 1:1 isolation transformer of suitable power rating
between the inverter and load. The iron core will act as a energy
storage element allowing for a cleaner ac waveform during start.
Frank BZP
On 1/13/2023 12:54 PM, Starlight via RE-wrenches wrote:
Any new AC
Any new AC equipment connected and running during test? Scope the waveform
during equipment start to see if the distortion is severe. I have seen a 300W
load make a mess of a Magnum AC waveform.
Larry Crutcher
Starlight Solar Power Systems
On Jan 13, 2023, at 11:48 AM, Mac Lewis wrote:
Have they already installed soft starts on these motors? Chris
On 1/13/2023 1:41 PM, Starlight via RE-wrenches wrote:
Mac,
What was the lowest voltage measured at inverter battery terminals
during the inrush measurement?
Larry Crutcher
Starlight Solar Power Systems
On Jan 13, 2023, at
Good question Larry,
Rock solid 52V on a lithium battery system. Doesn't appear to be a battery
problem at all.
On Fri, Jan 13, 2023, 11:41 AM Starlight wrote:
> Mac,
>
> What was the lowest voltage measured at inverter battery terminals during
> the inrush measurement?
>
> Larry Crutcher
>
Mac,
What was the lowest voltage measured at inverter battery terminals during the
inrush measurement?
Larry Crutcher
Starlight Solar Power Systems
On Jan 13, 2023, at 11:33 AM, Mac Lewis via RE-wrenches
wrote:
Hello Wrenches,
I have a new client that has ran a pretty decent wood shop
Hello Wrenches,
I have a new client that has ran a pretty decent wood shop for about 10
years on a Magnum 4448. He's got some large loads, planers, saws,
compressors vacuums etc. They are really nice, heavy duty pieces of
equipment. Amazingly, the Magnum has been able to start these loads for
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