SMA MEDIUM VOLTAGE POWER STATION 500SC-JP - Page 224

Name Description Value/range Explanation Default
value
QoDQ-
VArMod**
Reactive power setpoint
in the operating mode
"QatNight"
Off Sets reactive power to 0kVAr
and displacement power factor
cosφ to1
Off
VArCtlCom Specifies reactive power via ex-
ternal control unit, such as the
PowerReducerBox
VArCnst Specifies reactive power in kVAr
via the parameter QoDQ-VAr
VArCnstNom Specifies reactive power in% via
the parameter QoDQ-VArNom
VArCnstNomAnIn The reactive power setpoint is im-
ported via an analog input.
VArCtlVol Specifies reactive power as a
function of the grid voltage
VArCtlVolHystDb Specifies reactive power as a
function of the grid voltage (Q =
f(V) characteristic curve)
VArCtlVolHysDbA Specifies reactive power as a
function of the grid voltage with
activation power
Q-VAr Reactive power in kVAr −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
QoDQ-Var** Reactive power setpoint
in the operating mode
"QatNight"
−500kVAr to
+500kVAr
SunnyCentral500CP-JP 0 kVAr
−700kVAr to
+700kVAr
SunnyCentral630CP-JP
−880kVAr to
+880kVAr
SunnyCentral800CP-JP
Q-VArNom Reactive power in% −100% to 100% ‒ 0%
QoDQ-
VArNom
Reactive power in% in
the operating state
"QatNight"
−100% to +100% ‒ 0%
14 Operating Data and Parameters
SMA Solar Technology AG
System ManualMVPS22JP-SH-en-11224