Class Description

Reference frame rotation model.
Reference: IEC 61400-27-1:2015, 5.6.3.5.

Attributes

Name Type Description
tpll Seconds Time constant for PLL first order filter model (TPLL) (>= 0). It is a type-dependent parameter.
upll1 PU Voltage below which the angle of the voltage is filtered and possibly also frozen (uPLL1). It is a type-dependent parameter.
upll2 PU Voltage (uPLL2) below which the angle of the voltage is frozen if uPLL2 is smaller or equal to uPLL1 . It is a type-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
WindRefFrameRotIEC 1 WindTurbineType3or4IEC 1 WindRefFrameRotIEC Reference frame rotation model associated with this wind turbine type 3 or type 4 model. WindTurbineType3or4IEC Wind turbine type 3 or type 4 model with which this reference frame rotation model is associated.