Huawei LUNA2000-200KWH-2H1 Smart String ESS User Manual page 153

LUNA2000-200KWH-2H1 Smart String ESS
User Manual
Procedure
Step 1 Choose Settings > Battery Control > Capacity Limit to set the capacity limit.
Figure 10-27 Setting capacity limit
Parameter
No control
Active
capacity limit
Apparent
capacity limit
----End
Active capacity limit
Parameter
Maximum
active
capacity
Issue 02 (2023-02-28)
– If the capacity limit is met 24 hours a day, the ratio of the ESS/PCS to the
load power must be properly set to ensure that the ESS/PCS have
sufficient capacity to meet the capacity limit.
– When the ESS is used only for capacity limit, you can set the charge time
to 24 hours through the TOU setting. Do not set the discharge time and
non-charge/discharge time.
– The overload capability of transformers, power distribution switches, and
cables must be greater than the sum of the maximum charge current and
maximum load current of the ESS.
Description
If this parameter is set, the capacity of the grid-connection point
is not limited. The inverter and Smart PCS run according to the
preset control policy.
If this parameter is set, the active power of the grid-connection
point for purchasing or feeding power cannot exceed the preset
capacity limit.
If this parameter is set, the apparent power of the grid-
connection point for purchasing or feeding power cannot exceed
the preset capacity limit.
Description
Set this parameter according to the charging capacity in the
demand contract of the power grid company. Once set, the
active power of the grid-connection point for purchasing or
feeding power cannot exceed the preset value.
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