SMA MEDIUM VOLTAGE POWER STATION 500SC-JP System Manual page 227

SMA Solar Technology AG
Name Description
WGraEna** Activation of the active
power change gradient
WGraRe- Activation of the decou-
conEna** pling protection ramp for
reconnection
P-VtgGraNom Active power gradient
** for voltage-dependent
active power limitation
P-VtgEna Activation of voltage-de-
pendent active power
limitation
P-VtgNomP1 Voltage at point 1
P-VtgNomP2 Voltage at point 2
P-VtgAtMin Minimum active power
with voltage-dependent
active power limitation
PwrApLimitPrio Prioritization of reactive
*** power or active power
SDLimComSrc Selection of the SDLimit
*** source
P-WSubVal Substitute value for ac-
tive power limitation out-
side of normal feed-in
operation during commu-
nication disturbance
Q-VArSubVal Substitute value for reac-
tive power setpoint out-
side of normal feed-in
operation during commu-
nication disturbance
PF-PFSubVal Substitute value for cos φ
outside of normal feed-in
operation during commu-
nication disturbance
PF-PFExtSubVal Substitute value for exci-
tation type during com-
munication disturbance
System Manual
Value/range Explanation
Off Deactivated
On Activated
Off Deactivated
On Activated
0.017%/s to ‒
100.000%/s
Off Deactivated
On Activated
100% to 120% ‒
90% to 120% ‒
0% to 100% ‒
PrioPwrRtPrioPwrRt Prioritization of reactive power
PrioPwrAt Prioritization of active power
CAN Interface of the communication
unit
UART Via SMA Net
0 kW to 1,000 kW Sunny Central 500CP-JP
Sunny Central 630CP-JP
Sunny Central 800CP-JP
−220 kVAr to Sunny Central 500CP-JP
+220 kVAr
−310 kVAr to Sunny Central 630CP-JP
+310 kVAr
−385 kVAr to Sunny Central 800CP-JP
+385 kVAr
0.5 to 1 The value 0.5 cannot be reached
in normal operation.
OvExt Overexcited
UnExt Underexcited
14 Operating Data and Parameters
Default
value
On
Off
0.166%/s
Off
111%
110%
20%
PrioPwrRtPri-
oPwrRt
UART
500 kW
700 kW
880 kW
0 kVAr
1
OvExt
MVPS22JP-SH-en-11 227