[RE-wrenches] PV String Over-voltage

[Larry Crutcher, Starlight Solar Power Systems]

Wrenches,

I seem to recall seeing something about a device for PV string over-voltage protection by bypassing a module. I can't find any info by Goggling.

Some customers in the FAR north, ay, can see > 40° below zero with bright sun and snow reflection. I want to be able to switch off one or more modules in a string for protecting the controllers.

Thank you,

Larry Crutcher
Starlight Solar Power Systems






-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org/attachments/20121129/cdf688d4/attachment-0002.html>