Nik,
Since you cannot operate 2 inverters in a 3 phase mode, they will need
to operate independently, so don't try to sync them. Operate both
independently. if the building is set up for 120/208 there is not 240
anyway. You could stack them in 120V synchronized and connected across
a single phase. you may be able to stack them at 240 and only connect
one of the inputs to AC in.
good luck.
David
David Katz
Chief Technical Officer
AEE Solar
1155 Redway Drive
P.O. Box 339
Redway, CA 95560
Tel (707) 825-1200
Fax (707) 825-1202
dk...@aeesolar.com <mailto:da...@aeesolar.com>
www.aeesolar.com <http://www.aeesolar.com/>
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Nik Ponzio wrote:
Hi Gang,
I have a problem. We are installing a gridtie PV system with 2
battery-based inverters for 240V. The service coming in to the condo
is 120/208 split-phase fed from 3-phase 208 in main building. The
master inverter pickups up L1 but the slave inverter will not sync.
What am I missing?
Thanks and Happy New Year to all!
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