Check array open circuit voltage calculation?
On 10/28/2011 8:46 AM, Dave Palumbo wrote:
Wrenches,
This is a new one on me. Any ideas of what may be happening?
In a follow up she said it happens every day. System was installed two
months ago. SB8000US inverter 8.28kW array.
<< Dave
We are experiencing electrical noise at dawn and dusk. The power back
ups for our computers start beeping, going off and on, and finally
causing the computers to shut down. This is probably not good for the
computers. Is this something you are aware of in these systems?
Can you give us some advice or perhaps come over to check into it?
Like I said, at dawn and dusk, just when the sun is changing intensity. >>
David Palumbo
Independent Power LLC
462 Solar Way Drive
Hyde Park, VT 05655**
*/www.independentpowerllc.com /*
NABCEP Certified PV Installer
Vermont Solar Partner
23 Years Experience, (802) 888-7194
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