Q At Night As A Function Of Line Voltage: Varctlvol Mode - SMA SUNNY CENTRAL 500CP-JP User Manual

SMA Solar Technology AG
8.3.7

Q at Night as a Function of Line Voltage: VArCtlVol Mode

Contact the SMA Service Line before changing any parameters.
The SMA Service Line must be consulted prior to selecting or configuring the VArCtlVol mode.
The reactive power is set as a function of the line voltage. The reactive power setpoint is adjusted in stages.
Figure 28: Characteristic curve for reducing reactive power as a function of the line voltage
If the line voltage is changed by the configurable voltage difference Q-VDif for the configurable duration of Q-VDifTm,
the reactive power setpoint will be adjusted by the value Q-VArGra.
The parameterization of this function refers to the medium voltage.
User Manual SCCP-JP-BA-A4-en-12
8 Power Control
67