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<font size=3>Phil:<br><br>
Did the system you describe have the SWI stacking cable in
place?<br><br>
Thanks,<br><br>
William<br><br>
<br><br>
<br>
At 07:27 AM 7/28/2011, you wrote:<br>
</font><blockquote type=cite class=cite cite><font face="arial" size=2>At
my previous employment we had a pair of SW's in exactly this
configuration across a 120/208 three phase supply. Stacking on the
SW's wasn't so much about coordinating operation between the two as much
as it was the master of the moment giving a zero crossing and telling the
other to stay out of the way. When grid wasn't present, the
inverters would operate 180 degrees out of phase, 120/240 output.
When grid was turned on, the slave would drift 60 degrees to sync up with
the incoming power, and the two would operate as two legs of a 120/208
supply. Kinda fun to watch on a scope.<br>
</font><font face="arial" size=3><br>
If all your connected loads are 120V, you should be fine.<br><br>
</font>Phil<br>
-----------<br>
"When we learn how to store electricity, we will cease being apes
ourselves; until then we are tailless orangutans. You see, we should
utilize natural forces and thus get all of our power. Sunshine is a form
of energy, and the winds and the tides are manifestations of
energy. Do we use them? Oh, no! We burn up wood and coal, as
renters burn up the front fence for fuel. We live like squatters, not as
if we owned the property. <br><br>
There must surely come a time when heat and power will be stored in
unlimited quantities in every community, all gathered by natural
forces."<br>
-- Thomas Edison --<br><br>
<br><br>
On Thu, Jul 28, 2011 at 12:23 AM, William Miller
<<a href="mailto:william@millersolar.com">william@millersolar.com</a>>
wrote:<br>
<dl>
<dd>Friends:<br><br>
<dd>Is there any way to connect two SW series inverters to two phases of
a three phase generator? It seems to me that one could connect
three SW inverters with the right stacking cable (or am I confusing
Outback inverters with the hub jumper set properly).<br><br>
<dd>Any input is appreciated.<br><br>
<dd>Thanks,<br><br>
<dd>William<br><br>
<dd>William Miller <br>
<dd>Miller Solar<br>
<dd>Voice :<a href="tel:805-438-5600">805-438-5600</a><br>
<dd>email:
<a href="mailto:william@millersolar.com">william@millersolar.com</a><br>
<dd><a href="http://millersolar.com/" eudora="autourl">http://millersolar.com</a><br>
<dd>License No. C-10-773985<br><br>
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<font size=3>William Miller <br>
Miller Solar<br>
Voice :805-438-5600<br>
email: william@millersolar.com<br>
<a href="http://millersolar.com/" eudora="autourl">http://millersolar.com<br>
</a>License No. C-10-773985<br>
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