IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013
IGS-NT-Combi-3.0 Reference Guide.PDF
Group: Volt/PF ctrl
Setpoint: AVRRegChar
This setpoint selects the characteristic of the AVRi output of the controller. Adjust
it according to the behavior of the remote voltage adjustment input of your AVR:
Select this option if raising of the voltage on the remote voltage
adjustment input causes the generator voltage to raise.
Select this option if raising of the voltage on the remote voltage
adjustment input causes the generator voltage to lower.
NOTE:
The characteristic can be also inverted by swapping the AVRi outputs that are
connected to the AVR. However, it is recommended to use the AVRRegChar
setpoint for selection of the characteristic instead of swapping the wires.
Setpoint: Voltage gain
This setpoint adjusts the gain factor (P-factor) of the voltage control PI loop. The
integration factor (I-factor) for the voltage control loop is adjusted by the setpoint
Voltage int.
NOTE:
See the chapter Regulation loops overview for general information about
regulation loops and their adjustment.
Setpoint: Voltage Int
This setpoint adjusts the relative integration factor (I-factor) of the voltage control
PI loop. The gain factor (P-factor) for the voltage control loop is adjusted by the
setpoint Voltage gain.
Setpoint: PF gain
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