Solar On grid and UPS system
solution is an advanced power management system for own used
solar power solution. Unlikely the traditional on grid power
system, it produce the power for local loading firstly, remain
power would feed back to grid on the day time. And then the UPS
would support the night time loading. Finally, the battery should
be chargeable on the day time by solar or utility power. It is
ensure that the power source never interrupted in spite
continuous of cloudy or rainy days and also battery fault due to
low voltage or any other reasons.
Illustration
DAY TIME LOADING (The Utiltiy is normal and
Generator switch on)
SOLAR POWER > LOADING
The solar power should go to the loading firstly, and the excess
power feed back to the Utility
SOLAR POWER LOADING
The solar power should go to the loading
SOLAR POWER < LOADING
The generator should compensate the difference among solar
power and loading
3.NIGHT TIME LOADING (The NAPO is normal & Generator
switch off )
All
of device should be loaded by Utility power
4. NIGHT TIME LOADING ( The NAPO is abnormal and
Generator switch off )
The battery should be
backup the loading until NAPO or Generator come back to the
system
