Earthing Systems - Huawei Smart String ESS LUNA2000-215-2S10 User Manual

LUNA2000-(215-2S10, 215-2S12) Smart String ESS
User Manual
Table 2-21 ESS status description
Status
Running
Standby
Shut down

2.6 Earthing Systems

The ESS supports the TN-S, TN-C, TN-C-S, TT, and IT earthing systems.
Figure 2-28 Earthing systems
A: Transformer
Issue 01 (2024-07-31)
Running: PQ mode
Running: VSG mode
Shut down: on fault
Shut down: on
command
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Description
The ESS is running in PQ mode.
The ESS is running in VSG mode.
The ESS performs the initialization self-
check.
The ESS enters the shutdown state due to a
fault.
The ESS enters the shutdown state upon
receiving a shutdown command.
2 Overview
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