Ray
A few questions, do you see a code, what size is the inverter, batteries,
cables, day or night operation.
Jerry

On Sat, Sep 21, 2019, 11:45 AM Ray <r...@solarray.com> wrote:

> Greetings Esteemed Wrenches;
>
> We have a customer with a new high efficiency washer running on a Magnum
> inverter.  When it is in wash cycle, the LED lights flicker rhythmically
> with its operation.  We can see a corresponding distortion of the wave
> form on an oscilloscope, but RMS voltage is steady at 117 vac.  It does
> not cause trouble with incandescent lighting, and the washer works fine.
>
> My questions:
>
> 1) Has anyone else seen washing machines causing trouble with lighting
> or other loads?
>
> 2) Is there any line filtering available that might cure this?
>
> 3)  Are some LED lights more prone to issues?    We are considering
> having the customer switch from the Home Depot cheapo LEDs to Phillips
> or other higher end bulbs.
>
> 4) Could it be related to the bulbs being dimmable?  Should we be using
> non-dimmable bulbs?
>
> As always thanks in advance for your invaluable input and comments.
>
>
> --
> Ray Walters
> Remote Solar
> 303 505-8760
>
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