Wrenches,
Here's one of those threads to save if you expect to do large
multi-inverter battery-based systems. This is a thread from last
August, with recent updates.
Bottom Line: in a large system with Sunny Islands, use a 1,000A/50mV
shunt, not a 1000A/100mV shunt.
Wrenches,
What are you using when you need a shunt larger than the standard
500A/50mV?
The application: four Sunny Islands and a Radian in a large grid-tie
with backup system. Total current flow through B- is rated 850A
(using 125A SI DC breakers) or 1,050A
)
-- Forwarded message --
From: Allan Sindelar al...@positiveenergysolar.com
To: RE-wrenches re-wrenches@lists.re-wrenches.org
Cc:
Date: Tue, 31 Jul 2012 07:37:55 -0600
Subject: [RE-wrenches] Shunt question
Wrenches,
What are you using when you need a shunt larger than the standard
500A/50mV
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