opti-solar 2KVA - Page 11

9
8) When utility and solar are presented, battery charged from both solar and utility, I
CHG
=I
SC
+I
UC
, load powered
from utility.
Ex. 3KVA Model, AC Load = 2000W
i.e. I
LOAD
≈ 8.7Amp, I
DISC
= 0
Battery always charged by the max. power from both utility and solar source.
Utility Charger
Solar Charger
Utility Source
Solar Source
Battery Bank
DC/AC Inverter
AC Load
IDISC
ISC
IUC
ICHG ILOAD
Priority Setting Combinations:
Charger Priority
Output Source Priority
solar and utility
utility