Huawei LUNA2000-200KTL-H0 User Manual page 77

LUNA2000-200KTL-H0 Smart Power Control System
User Manual
No. Category
13
14
15 Q-P
characteristic
curve
16 PF-U curve
17
18 Cosφ-P/Pn
characteristic
curve
19
20
21
Issue 05 (2022-06-30)
Parameter
Power percentage
for exiting Q-U
scheduling
Limit value for
minimum PF of Q-
U characteristic
curve
Q-P characteristic
curve
PF-U characteristic
curve
PF (U) voltage
detection filter
time
Cosφ-P/Pn
characteristic curve
Reactive power
compensation
(cosφ-P) trigger
voltage
Reactive power
compensation
(cosφ-P) exit
voltage
Reactive power
adjustment time
Copyright © Huawei Technologies Co., Ltd.
Description
Specifies the P/Pn when the
device exits the Q-U scheduling.
Specifies the minimum power
factor for Q-U adjustment.
The device adjusts Q/Pmax (the
ratio of the reactive power to the
maximum active power) in real
time based on P/Pmax (the ratio
of the active power to the
maximum active power).
The device adjusts the power
factor in real time based on U/
Un(%) (the ratio of the actual
power grid voltage to the rated
power grid voltage).
Specifies the time for filtering
the grid voltage in the PF-U
curve.
The device adjusts the output
power factor cosφ in real time
based on P/Pn (%).
Specifies the voltage threshold
for triggering reactive power
compensation based on the
curve.
Specifies the voltage threshold
for exiting reactive power
compensation based on the
curve.
Specifies the adjustment time for
the reactive power to reach the
target value during reactive
power adjustment.
8 Device Commissioning
Remarks
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