Ron,
I had the same problem with my own battery bank last year. It puzzled me
for weeks until I finally started checking battery voltage of each battery
after every change in load or charging. The culprit was an intermittant
failure of one cell in one of my L16 batteries. Since I had a
Hi Ron,
Here is what I would do.
1. install a amp hr meter
without this you have no idea of what is going in/out. So when they mention
the batteries drop rapidly to 22.8, they can now see how many amps are going
out.
2. record voltages to 2 decimal places of each battery when these anomalies
Ron, I stick by my evaluation as seen here: http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/msg10694.htmlThe #1 reason for my opinion is that you can NOT drive up voltage on a healthy bank that size in just 5 minutes. It is impossible with a 2500 watt generator. Here is the pertinent
Hello wrenches,
I am having an interesting grid-tied issue and would love to get some input.
The installation is 3 Fronius IG Plus inverters all single phase, two 7.5s
and one 10.0. The service is 120/208. We have the two 7.5s feeding a
dedicated 3 phase sub and tied back into the main panel
jm7 y first thought is a bad neutral connection, it could be heavy neutral
current do to harmonics, The grow lights put a load on the neutral by third
harmonic. I have seen a switch gear burn up after we put the school on
electronic balasts.
Darryl
From:
I had this also happen recently with a battery bank.we found that the
cables had some bad connections due to a poor connectionwe had used
QuickCote on the cable lugs and the battery lugs prior to installing the
cables. We disconnected all cables and wire brushed them, reassembled and
then
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