Working Principles; Battery Circuit Diagram - Huawei LUNA2000-2.0MWH Series User Manual

LUNA2000-2.0MWH Series Smart String ESS
User Manual
Startup Requirements
● Check that the extinguishant monitoring devices are connected to the plant
● Check that the ambient temperature monitoring devices in the ESS are
●
●
●
Emergency Rescue Suggestions
Rescue personnel are not allowed to stand in the door opening areas of the ESS,
and must be away from the areas at a distance of greater than or equal to 20 m.

2.7 Working Principles

2.7.1 Battery circuit diagram

Issue 15 (2023-11-01)
NO TICE
control system.
connected to the plant control system.
Check the status of the extinguishant in the ESS via the plant control system.
If the extinguishant is not released, do not start the water sprinkler system.
Check that the extinguishant has been released and at least two temperature
monitoring points exceed 80°C in the ESS via the plant control system. Then
start the water sprinkler system.
Start the water sprinkler system in the ESS if open flames outside the ESS are
detected through the video surveillance of the plant control system.
NO TE
It is recommended that the video surveillance system with the infrared temperature
measurement function be used.
NO TE
The LUNA2000-2.0MWH-1HX , LUNA2000-2.0MWH-2HX and LUNA2000-2.0MWH-HE2HX
models have multiple circuit diagrams. The figures use one circuit diagram for each model
as an example. For details, see the following table.
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