Re: [RE-wrenches] Low Frequency transformer off-grid inverter options

2023-01-16 Thread Kienan Maxfield via RE-wrenches
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

Re: [RE-wrenches] Low Frequency transformer off-grid inverter options

2023-01-16 Thread Dave Angelini Offgrid Solar via RE-wrenches
- 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

Re: [RE-wrenches] Low Frequency transformer off-grid inverter options

2023-01-14 Thread Darryl Thayer via RE-wrenches
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

Re: [RE-wrenches] Low Frequency transformer off-grid inverter options

2023-01-14 Thread bob--- via RE-wrenches
-- *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

Re: [RE-wrenches] Low Frequency transformer off-grid inverter options

2023-01-14 Thread William Bryce via RE-wrenches
, 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

Re: [RE-wrenches] Low Frequency transformer off-grid inverter options

2023-01-14 Thread Mac Lewis via RE-wrenches
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

Re: [RE-wrenches] Low Frequency transformer off-grid inverter options

2023-01-14 Thread William Bryce via RE-wrenches
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 >> >>

Re: [RE-wrenches] Low Frequency transformer off-grid inverter options

2023-01-13 Thread Chris Sparadeo via RE-wrenches
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

Re: [RE-wrenches] Low Frequency transformer off-grid inverter options

2023-01-13 Thread Glenn Burt via RE-wrenches
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

Re: [RE-wrenches] Low Frequency transformer off-grid inverter options

2023-01-13 Thread Dave Angelini Offgrid Solar via RE-wrenches
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"

Re: [RE-wrenches] Low Frequency transformer off-grid inverter options

2023-01-13 Thread Jay via RE-wrenches
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

Re: [RE-wrenches] Low Frequency transformer off-grid inverter options

2023-01-13 Thread bzp via RE-wrenches
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

Re: [RE-wrenches] Low Frequency transformer off-grid inverter options

2023-01-13 Thread Starlight via RE-wrenches
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:

Re: [RE-wrenches] Low Frequency transformer off-grid inverter options

2023-01-13 Thread Christopher Warfel via RE-wrenches
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

Re: [RE-wrenches] Low Frequency transformer off-grid inverter options

2023-01-13 Thread Mac Lewis via RE-wrenches
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 >

Re: [RE-wrenches] Low Frequency transformer off-grid inverter options

2023-01-13 Thread Starlight via RE-wrenches
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

[RE-wrenches] Low Frequency transformer off-grid inverter options

2023-01-13 Thread Mac Lewis via RE-wrenches
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