WindPlantReactiveControlIEC

Class Description

Simplified plant voltage and reactive power control model for use with type 3 and type 4 wind turbine models.
Reference: IEC 61400-27-1:2015, Annex D.

Attributes

Name Type Description
dxrefmin PU Maximum negative ramp rate for wind turbine reactive power/voltage reference (dxrefmin) (< WindPlantReactiveControlIEC.dxrefmax). It is a project-dependent parameter.
kiwpx Float Plant Q controller integral gain (KIWPx). It is a project-dependent parameter.
kiwpxmax PU Maximum reactive power/voltage reference from integration (KIWPxmax) (> WindPlantReactiveControlIEC.kiwpxmin). It is a project-dependent parameter.
kiwpxmin PU Minimum reactive power/voltage reference from integration (KIWPxmin) (< WindPlantReactiveControlIEC.kiwpxmax). It is a project-dependent parameter.
kpwpx Float Plant Q controller proportional gain (KPWPx). It is a project-dependent parameter.
kwpqref PU Reactive power reference gain (KWPqref). It is a project-dependent parameter.
kwpqu PU Plant voltage control droop (KWPqu). It is a project-dependent parameter.
tuqfilt Seconds Filter time constant for voltage-dependent reactive power (Tuqfilt) (>= 0). It is a project-dependent parameter.
twppfiltq Seconds Filter time constant for active power measurement (TWPpfiltq) (>= 0). It is a project-dependent parameter.
twpqfiltq Seconds Filter time constant for reactive power measurement (TWPqfiltq) (>= 0). It is a project-dependent parameter.
twpufiltq Seconds Filter time constant for voltage measurement (TWPufiltq) (>= 0). It is a project-dependent parameter.
txft Seconds Lead time constant in reference value transfer function (Txft) (>= 0). It is a project-dependent parameter.
txfv Seconds Lag time constant in reference value transfer function (Txfv) (>= 0). It is a project-dependent parameter.
uwpqdip PU Voltage threshold for UVRT detection in Q control (uWPqdip). It is a project-dependent parameter.
windPlantQcontrolModesType WindPlantQcontrolModeKind Reactive power/voltage controller mode (MWPqmode). It is a case-dependent parameter.
xrefmax PU Maximum xWTref (qWTref or delta uWTref) request from the plant controller (xrefmax) (> WindPlantReactiveControlIEC.xrefmin). It is a case-dependent parameter.
xrefmin PU Minimum xWTref (qWTref or delta uWTref) request from the plant controller (xrefmin) (< WindPlantReactiveControlIEC.xrefmax). It is a project-dependent parameter.
dxrefmax PU Maximum positive ramp rate for wind turbine reactive power/voltage reference (dxrefmax) (> WindPlantReactiveControlIEC.dxrefmin). It is a project-dependent parameter.

Relationships

Inherits from

Descendant classes

  • No descendant classes

Leaf/Root class

IsLeaf IsRoot
False False

Associations

Source Class Cardinality Source Target Class Cardinality Target Source Name Source Assoc. Description Target Name Target Assoc. Description
WindPlantIEC 1 WindPlantReactiveControlIEC 1 WindPlantIEC Wind plant reactive control model associated with this wind plant. WindPlantReactiveControlIEC Wind plant model with which this wind reactive control is associated.
WindDynamicsLookupTable 1..* WindPlantReactiveControlIEC 0..1 WindDynamicsLookupTable The wind dynamics lookup table associated with this voltage and reactive power wind plant model. WindPlantReactiveControlIEC The voltage and reactive power wind plant control model with which this wind dynamics lookup table is associated.