Folks,
I have three strings of batteries cabled in parallel to a common buss bar.
During charging, one string takes significantly less current than the
others.
What can I infer from this? Is the low current string healthier, presenting
higher impedance due to a higher state of charge? Or is
Mark,
Do the interconnects total the same length in each string? There could
be a bad connection somewhere in that string. But more than likely
this behavior is the result of a cell (or cells) that has a high
impedance because it is sulfated. How do the specific gravity numbers
look.
Kent
if they're over like 5 years old, their number may well be on the board. good luck. dbDan BrownFoxfire Energy Corp.Renewable Energy Systems(802)-483-2564www.Foxfire-Energy.comNABCEP #092907-44 Original Message Subject: [RE-wrenches] Imbalance In Multiple String Charging Current From
OK,
So no takers for the low current string being in a healthier, higher state
of charge!
Mark Frye
Berkeley Solar Electric Systems
303 Redbud Way
Nevada City, CA 95959
(530) 401-8024
http://www.berkeleysolar.com/ www.berkeleysolar.com
___
millivolts difference to reduce the current through a
battery to something much less than would otherwise be flowing.
Dan
--- On Thu, 7/22/10, Mark Frye ma...@berkeleysolar.com wrote:
From: Mark Frye ma...@berkeleysolar.com
Subject: Re: [RE-wrenches] Imbalance In Multiple String Charging Current
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