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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
dxrefmax	PU	Maximum positive ramp rate for wind turbine reactive power/voltage reference (<i>dx</i><i><sub>refmax</sub></i>) (> WindPlantReactiveControlIEC.dxrefmin). It is a project-dependent parameter.
dxrefmin	PU	Maximum negative ramp rate for wind turbine reactive power/voltage reference (<i>dx</i><i><sub>refmin</sub></i>) (< WindPlantReactiveControlIEC.dxrefmax). It is a project-dependent parameter.
kiwpx	Float	Plant Q controller integral gain (<i>K</i><i><sub>IWPx</sub></i>). It is a project-dependent parameter.
kiwpxmax	PU	Maximum reactive power/voltage reference from integration (<i>K</i><i><sub>IWPxmax</sub></i>) (> WindPlantReactiveControlIEC.kiwpxmin). It is a project-dependent parameter.
kiwpxmin	PU	Minimum reactive power/voltage reference from integration (<i>K</i><i><sub>IWPxmin</sub></i>) (< WindPlantReactiveControlIEC.kiwpxmax). It is a project-dependent parameter.
kpwpx	Float	Plant Q controller proportional gain (<i>K</i><i><sub>PWPx</sub></i>). It is a project-dependent parameter.
kwpqref	PU	Reactive power reference gain (<i>K</i><i><sub>WPqref</sub></i>). It is a project-dependent parameter.
kwpqu	PU	Plant voltage control droop (<i>K</i><i><sub>WPqu</sub></i>). It is a project-dependent parameter.
tuqfilt	Seconds	Filter time constant for voltage-dependent reactive power (<i>T</i><i><sub>uqfilt</sub></i>) (>= 0). It is a project-dependent parameter.
twppfiltq	Seconds	Filter time constant for active power measurement (<i>T</i><i><sub>WPpfiltq</sub></i>) (>= 0). It is a project-dependent parameter.
twpqfiltq	Seconds	Filter time constant for reactive power measurement (<i>T</i><i><sub>WPqfiltq</sub></i>) (>= 0). It is a project-dependent parameter.
twpufiltq	Seconds	Filter time constant for voltage measurement (<i>T</i><i><sub>WPufiltq</sub></i>) (>= 0). It is a project-dependent parameter.
txft	Seconds	Lead time constant in reference value transfer function (<i>T</i><i><sub>xft</sub></i>) (>= 0). It is a project-dependent parameter.
txfv	Seconds	Lag time constant in reference value transfer function (<i>T</i><i><sub>xfv</sub></i>) (>= 0). It is a project-dependent parameter.
uwpqdip	PU	Voltage threshold for UVRT detection in Q control (<i>u</i><i><sub>WPqdip</sub></i>). It is a project-dependent parameter.
windPlantQcontrolModesType	WindPlantQcontrolModeKind	Reactive power/voltage controller mode (<i>M</i><i><sub>WPqmode</sub></i>). It is a case-dependent parameter.
xrefmax	PU	Maximum <i>x</i><sub>WTref</sub> (<i>q</i><i><sub>WTref</sub></i> or delta<i> u</i><i><sub>WTref</sub></i>) request from the plant controller (<i>x</i><i><sub>refmax</sub></i>) (> WindPlantReactiveControlIEC.xrefmin). It is a case-dependent parameter.
xrefmin	PU	Minimum <i>x</i><i><sub>WTref</sub></i> (<i>q</i><i><sub>WTref</sub></i> or delta <i>u</i><i><sub>WTref</sub></i>) request from the plant controller (<i>x</i><i><sub>refmin</sub></i>) (< WindPlantReactiveControlIEC.xrefmax). It is a project-dependent parameter.

Relationships

Ancestors

IdentifiedObject

Descendents

No descendent classes

Associations

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