ReactivePower

The parameters of the ReactivePower group are used to set the reactive power control (see Reactive power controller).

Name

Default

Min

Max

Unit

Data type

ReactiveScale

100.0

1.0

 

 

REAL

Active power scaling for process data (1.0 = per unit, 100.0 = percent)

ReactiveMaxUdExt

-33.0

-100.0

0.0

%

REAL

Maximum possible reactive power of the underexcited plant

ReactiveMaxOvExt

+33.0

+100.0

0.0

%

REAL

Maximum possible reactive power of the overexcited plant

ReactiveModeDefault

 

ETcPowerPlantReactiveMode

Mode of the reactive power controller on default, failure or restart

ReactiveActualFilterTime

10

0

 

ms

TIME

Filter time of reactive power measurement

ReactiveActualFilterType

PT1

ETcPowerFilterType

Filter type of reactive power measurement

ReactiveTargetDefault

0.0

-100.0

+100.0

%

REAL

Reactive power setpoint in the event of communication failure

ReactiveTargetFilterTime

2000

0

 

ms

TIME

Filter time of control value of reactive power

ReactiveTargetFilterType

PT1

ETcPowerFilterType

Filter type of control value of reactive power

ReactivePredictDeadTime

0

0

 

ms

TIME

Dead time of plant for compensation in the reactive power controller (0 = disabled)

ReactivePredictFilterTime

0

0

 

ms

TIME

First order (PT1) filter time constant of plant for compensation for compensation in the reactive power controller (0 = disabled)

ReactiveControlGain

75.0

0.1

200.0

%

REAL

Proportional gain in the reactive power controller

ReactiveControlIntegration

200

0

 

ms

TIME

Integration time constant in the reactive power controller