Four quadrant control mode

four_quadrant_control_mode – Mode inverter is operating in when inverter_type is FOUR_QUADRANT.

Synopsis
module generators; class inverter { enumeration {} four_quadrant_control_mode; } object inverter { four_quadrant_control_mode value; }

Remarks
The value for four_quadrant_control_mode determines the value at which VA_Out is set.

NONE
The value for VA_Out is left as the result of its initial calculation using VA_In, efficiency, and losses.

CONSTANT_PQ
The value for VA_Out is comprised of the values for P_Out and Q_Out.

CONSTANT_PF
The value for VA_Out is calculated such that the value for power_factor remains constant.

CONSTANT_V
This mode is not yet implemented.

VOLT_VAR
This mode is not yet implemented.

LOAD_FOLLOWING
The output of the inverter is based on the real power defined by the sense_object, seeking to shave the peaks and fill the valleys by modulating its own power output. The parameters for this control mode assume an energy storage device is attached to the inverter.

VOLTAGE_SOURCE
The inverter is acting as a voltage source with two modes available, isochronous mode and droop mode.

Default
The default value for four_quadrant_control_mode is NONE.