SMA MEDIUM VOLTAGE POWER STATION 500SC-JP - Page 228

Name Description Value/range Explanation Default
value
P-WSubValRun Substitute value for ac-
tive power limitation in
normal feed-in operation
during communication
disturbance
0 kW to 1,000 kW SunnyCentral500CP-JP 500 kW
SunnyCentral630CP-JP 700 kW
SunnyCentral800CP-JP 880 kW
Q-VLockInW** Voltage value from
which the Q(V) charac-
teristic curve is activated,
in% relative to the nomi-
nal voltage
0% to 100% ‒ 0%
Q-VLockOutW
**
Voltage value from
which the Q(V) charac-
teristic curve is deacti-
vated, in% based on the
nominal voltage
0% to 100% ‒ 0%
Q-VLockInTm
**
Waiting time for activa-
tion of the Q(V) charac-
teristic curve
0sto100s ‒ 2s
Q-VLockOutTm
**
Waiting time for deacti-
vation of the Q(V) char-
acteristic curve
0sto100s ‒ 2s
Q-
VArGraNomPo
s**
Reactive power gradient
at a positive change of
nominal voltage
0%/Vto 44.06%/V SunnyCentral500CP-JP 0%/V
0%/Vto 31.47%/V SunnyCentral630CP-JP
0%/Vto 25.04%/V SunnyCentral800CP-JP
Q-
VArGraNomN
eg**
Reactive power gradient
at a negative change of
nominal voltage
0%/Vto 44.06%/V SunnyCentral500CP-JP 0%/V
0%/Vto 31.47%/V SunnyCentral630CP-JP
0%/Vto 25.04%/V SunnyCentral800CP-JP
Q-
VArSubValRun
Substitute value for reac-
tive power setpoint in
normal feed-in operation
during communication
disturbance
−220kVAr to
+220kVAr
SunnyCentral500CP-JP 0 kVAr
−310kVAr to
+310kVAr
SunnyCentral630CP-JP
−385kVAr to
+385kVAr
SunnyCentral800CP-JP
PF-
PFSubValRun
Substitute value cosφ in
normal feed-in operation
during communication
disturbance
0.5 to 1 The parameter should not fall be-
low 0.8 in normal operation.
1
14 Operating Data and Parameters
SMA Solar Technology AG
System ManualMVPS22JP-SH-en-11228