[RE-wrenches] Inverter AM Interference

[robert ellison]

I am a fan of talk radio and have always had a problem when the car gets
within 30' of the inverter, the brand seems to make no difference. The house
radio never had a chance.
I don't know if it applies to grid tie only inverters or not but suspect it
might be the same.

Interested in an easy cure also,

Bob

On Tue, Jul 14, 2009 at 8:48 PM, <SOLARPRO at aol.com> wrote:

>  Hello:
>
> Has anybody got a fix or a way to filter out inverter generated AM
> ( 520-700 kHz MW)  noise?  I guess it's never been a problem in the past
> because our customers must not have been fans of AM radio.  Plus, I
> always approved of the fact that it wiped out reception for ditto-heads.
> We called SMA and they are in a state of denial.  Our customer is not very
> ambulatory, sits in the same spot most of the day and just loves talk
> radio.  The inverter is more than 30 feet away from the radio.
> Other than relocating the inverter (grid-tie, no battery) is there anything
> we can do?
>
> Patrick Redgate
> Ameco Solar
>
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