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Working Mode
The LUNA2000 converts HVDC generated by PV strings into low-voltage direct current (LVDC) through DC-to-DC conversion and stores the power in batteries. It can also convert LVDC into HVDC and then into AC power through the inverter.
Working Mode
The LUNA2000 battery can work in hibernation, standby, or operating mode.
Table 2-5 Working mode
Working Mode |
Description |
|---|---|
Hibernation mode |
The internal auxiliary power source and DC-DC converter of the battery do not work. |
Standby mode |
The auxiliary power source inside the battery works, and the DC-DC converter does not work. |
Operating mode |
The internal auxiliary power source of the battery works, and the DC-DC converter charges or discharges. |
Figure 2-11 Switchover among working modes
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