Class Description

Combined static load and induction motor load effects.
The dynamics of the motor are simplified by linearizing the induction machine equations.

Attributes

Name Type Description
epfd Float Active load-frequency dependence index (dynamic) (Epfd). Typical value = 1,5.
epfs Float Active load-frequency dependence index (static) (Epfs). Typical value = 1,5.
epvd Float Active load-voltage dependence index (dynamic) (Epvd). Typical value = 0,7.
epvs Float Active load-voltage dependence index (static) (Epvs). Typical value = 0,7.
eqfd Float Reactive load-frequency dependence index (dynamic) (Eqfd). Typical value = 0.
eqfs Float Reactive load-frequency dependence index (static) (Eqfs). Typical value = 0.
eqvd Float Reactive load-voltage dependence index (dynamic) (Eqvd). Typical value = 2.
eqvs Float Reactive load-voltage dependence index (static) (Eqvs). Typical value = 2.
h Seconds Inertia constant (H) (>= 0). Typical value = 2,5.
lfac Float Loading factor (Lfac). The ratio of initial P to motor MVA base. Typical value = 0,8.
pfrac Float Fraction of constant-power load to be represented by this motor model (PFRAC) (>= 0,0 and <= 1,0). Typical value = 0,5.

Relationships

Inherits from

Descendant classes

  • No descendant classes

Leaf/Root class

IsLeaf IsRoot
False False

Associations

None