Q CELLS Q.HOME CORE A5, Руководство пользователя, Страница: 22 / 32

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7 Operating Mode
7.1 ON-Grid Mode
1 Daytime On-Grid
■
PV Power > Load Power : The PV power is preemptively supplied to the household load (Critical load + Main
Load), and then it charges the battery. If PV energy remains, it is operated according to the operation mode as
below.
–
Self consumption mode: The remaining PV energy is supplied to Grid.
–
Time-based mode : Controls the electricity in accordance with the preset schedule. Controls the charging
and discharging of batteries on an hourly basis.
■
PV Power < Load Power : If the PV power is less than the household load (Critical load + Main Load) power, the
battery discharges to provide the short household load energy. If the PV + battery power is less than the load
power, the short load power is supplied from the grid system.
Q.VOLT
Q.SAVE
With current
No current
Charging
Discharging
Critical Load
Main Load
PV
Inverter
Energy
Meter
Recloser
Grid
PV power generation
2 Nighttime On-Grid
While the battery discharges, it supplies energy to the load. If the battery power is not enough to supply energy
to the household load (Critical load + Main Load), the short power is supplied from the grid system.
Q.VOLT Q.SAVE
With current
No current
Discharging
Critical Load
Main Load
PV
Inverter
Energy
Meter
Recloser
Grid
3