[RE-wrenches] Inverter/AC pump compatibility question

Tue Apr 26 06:56:32 PDT 2016

You can tell the grey-beards from younger wrenches…..A square wave is generated and modified to act like a sine wave, thus, it is a modified square wave. As I see it, in order to deceive the consumer, the term "modified sine wave" was created.

Larry

On Apr 26, 2016, at 5:57 AM, Carl Hansen <solarwks at cybermesa.com> wrote:

Allen,
 …. I think some folks refer to these inverters as modified square wave.

  Carl
  Hansen&Sun Elect.

On 4/25/2016 9:15 PM, Allan Sindelar wrote:
> Wrenches,
> Has anyone powered a Grundfos SQ or SQE series soft-start AC submersible pump from a modified square wave inverter?…..

> Thank you,
> Allan
> -- 
> Allan Sindelar
> allan at sindelarsolar.com <mailto:allan at sindelarsolar.com>
> NABCEP Certified PV Installation Professional
> NABCEP Certified Technical Sales Professional
> New Mexico EE98J Journeyman Electrician
> Founder (Retired), Positive Energy, Inc.
> 505 780-2738 cell
> 
> 

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org/attachments/20160426/07f67aaf/attachment-0002.html>