SMA MEDIUM VOLTAGE POWER STATION 500SC-JP - Page 225

Name Description Value/range Explanation Default
value
PF-PF Displacement power fac-
torcosφ
The lower limit is defined
by the parameter PFAb-
sMin.
0.5 to 1 The parameter should not fall be-
low 0.8 in normal operation.
1
PF-PFExt Excitation of the dis-
placement power factor
cosφ
OvExt Overexcited OvExt
UnExt Underexcited
PF-PFStr** Displacement power fac-
tor cosφ at characteristic
curve point1
The lower limit is defined
by the parameter PFAb-
sMin.
0.5 to 1 The parameter should not fall be-
low 0.8 in normal operation.
0.9
PF-PFExtStr** Excitation of the dis-
placement power factor
cosφ at characteristic
curve point1
OvExt Overexcited OvExt
UnExt Underexcited
PF-PFStop** Displacement power fac-
tor cosφ at characteristic
curve point2
The lower limit is defined
by the parameter PFAb-
sMin.
0.5 to 1 The parameter should not fall be-
low 0.8 in normal operation.
0.9
PF-PFExtStop** Excitation of the dis-
placement power factor
cosφ at characteristic
curve point2
OvExt Overexcited OvExt
UnExt Underexcited
PF-WStr** Feed-in power in% at
characteristic curve
point1
0% to 90% ‒ 0%
PF-WStop** Feed-in power in% at
characteristic curve
point2
10% to 100% ‒ 100%
PF-WLockInVtg
**
Activation voltage of the
cosφ(P) characteristic
curve, in%, relative to
the nominal voltage
0% to 110% ‒ 0%
PF-WLock-
OutVtg**
Deactivation voltage of
the cosφ(P) characteris-
tic curve, in%, relative to
the nominal voltage
0% to 110% ‒ 0%
14 Operating Data and Parameters
SMA Solar Technology AG
System Manual 225MVPS22JP-SH-en-11