Powering On The Smart Transformer Station (Sts) - Huawei LUNA2000-2.0MWH-1H0 User Manual

LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS
User Manual
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7.2 Powering On the Smart Transformer Station (STS)

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Issue 02 (2021-11-15)
Item
Powering on the Distribution Transformer (Huawei or
non-Huawei equipment)
Powering On Switching on the DC circuit breakers
the ESS of the rack in the battery cabin
Powering on the secondary devices
(turning on the AC switches and then
the DC switches)
Switching on the DC circuit breakers
in the control unit cabin
Turning on the switches at battery side of the DC LV
Panel
Powering on Turning on the switches at AC side of
the Smart the Smart PCS
PCS
Turning on the switches at DC side of
the Smart PCS
NO TE
After the system is powered on, you are advised to use a thermal imager to check whether
the DC power cables and AC input power cables in the control unit cabin of the ESS are in
good contact.
If a Huawei STS is used, see the corresponding product documents.
If non-Huawei transformer is used, see the corresponding product documents
from the manufacturer.
Copyright © Huawei Technologies Co., Ltd.
7 Powering On the System
Remarks
Corresponding
to number 5,
number 6, and
number 7 in the
power-on
flowchart
Corresponding
to number 8 in
the power-on
flowchart
Corresponding
to number 9 in
the power-on
flowchart
Corresponding
to number 10 in
the power-on
flowchart
Corresponding
to number 11 in
the power-on
flowchart
Corresponding
to number 12 in
the power-on
flowchart
Corresponding
to number 13 in
the power-on
flowchart
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