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Re: [RFI] RFI from arcing power pole 1.1 miles away (video capture of th

To: "EDWARDS, EDDIE J" <eedwards@oppd.com>
Subject: Re: [RFI] RFI from arcing power pole 1.1 miles away (video capture of the arc)
From: Don Kirk <wd8dsb@gmail.com>
Date: Tue, 21 Dec 2021 10:16:51 -0500
List-post: <mailto:rfi@contesting.com>
Hi Eddie,

Yep, same thing here.  I work with numerous utility companies in the
Central Indiana area and they are all different regarding what
department/group within their company deals with RFI reported issues.  I
actually often have direct contact with Duke Engineering Power Quality
Group employees (cell phone numbers, etc.) that deals with RFI, but the
employees come and go (transfer to different departments or retire), so I
often have to start all over again in regards to having direct contact with
someone in that group.

73,
Don (wd8dsb)

On Tue, Dec 21, 2021 at 10:03 AM EDWARDS, EDDIE J <eedwards@oppd.com> wrote:

> Don,
>
> Which work that tracks RFI varies amongst the utilities.
>
> Our 2way radio technicians perform searches and tracking of RFI at our
> utility.  Our Power Quality folks don't have anyone to deal with this type
> of field work. While our radio techs have RFI  experience from radio system
> maintenance.
>
> 73, de ed -K0iL
> Sent from my Sprint Samsung Galaxy S10e.
>
>
>
> -------- Original message --------
> From: Don Kirk <wd8dsb@gmail.com>
> Date: 12/21/21 8:40 AM (GMT-06:00)
> To: RFI <rfi@contesting.com>
> Subject: Re: [RFI] RFI from arcing power pole 1.1 miles away (video
> capture of the arc)
>
> READ THIS FIRST! This is NOT an OPPD email.Be very cautious of any links
> or  attachments unless you recognize this sender - rfi-bounces+eedwards=
> oppd.com@contesting.com and are expecting this email.Please click the
> "Report it" button if you think this email is malicious.
>
> Update:  I called this bad pole into Duke Energy yesterday morning (pole
> number, distance and direction from a known address and intersection,
> details of the bad cable, etc.), and this morning I received a call from
> one of their linemen who was trying to locate the pole because his dispatch
> had not provided the pole number.  While talking with him he located the
> pole and was surprised the connecting cable (from the underground feed to
> the middle phase line) had not already had complete failure.  He said they
> need to get this fixed immediately but it would require a scheduled power
> outage on that phase (middle over head line which they call Phase B) and he
> needs to get permission from his supervisor for the power outage, so it
> might not happen immediately but it will happen quickly.
>
> P.S. When dealing with Duke Energy I normally try and get their customer
> service to report the poles I find that are generating RFI to their "Power
> Quality Group" which is the group that deals with RFI issues as they try
> and confirm and better diagnose the problem using some Radar
> Engineers equipment they own (including the Radar Engineers Model 251
> parabolic ultrasound dish).  Since this case was so obvious I just asked
> that the pole get serviced by their linemen as soon as possible, and looks
> like this was the correct approach and glad I did not have to bug their
> "Power Quality Group" this time around.
>
> Just FYI,
> Don (wd8dsb)
>
>
>
> On Mon, Dec 20, 2021 at 2:36 PM Don Kirk <wd8dsb@gmail.com> wrote:
>
> > Utter disappointment Saturday morning when I was getting ready for the
> > Stew Perry 160 meter contest when I noticed new RFI on 160 meters as well
> > as 80 meters to my East, and spent the morning tracking it down to a pole
> > 1.1 miles from my QTH. My portable flag with laptop based SDR receiver
> made
> > it very easy to home in on the suspect pole using 80 meters, and then
> used
> > 136 MHz with 4 element Yagi and portable AM radio to isolate the bad pole
> > from adjacent poles. Also used 438 MHz with 4 element Yagi and my laptop
> > based SDR to confirm my findings.
> >
> > I went back last night (Sunday night) after sunset to see if I could see
> > the pole arcing because I was pretty sure I knew where the problem was
> > based on some very up close pictures I had obtained earlier in the day
> > using a 14.1 mega pixel camera with 35X Optical Zoom. I went to the pole
> > about 2 hours after Sunset and before even exiting the car I could easily
> > see arcing where I thought it would be.
> >
> > Today I uploaded a video onto youtube that captures the arcing as well as
> > some up close pictures that captures the hardware problem on the pole.
> Here
> > is a link to that video for those interested.
> https://urldefense.com/v3/__https://youtu.be/-iU1wbb8Na0__;!!AvPafw!YsRwBqYRihmMnwenlE6G-Vg0Q0wKMybALgXUkzdW5mHHVp5Upk8q03v_LmtOpg$
> >
> > It never ends, but at least this case was obvious.
> >
> > 73,
> > Don (wd8dsb)
> >
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