[RE-wrenches] PV String Over-voltage

Larry Crutcher, Starlight Solar Power Systems larry at starlightsolar.com
Thu Nov 29 17:53:27 PST 2012


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






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