FixedAdmittance

Package: PowerOperationsOpenAPIModels · Source: Operations/StaticInjection/FixedAdmittance.json

A fixed admittance.

Most often used in dynamics or AC power flow studies as a source of reactive power.

Properties

Property	Type	Required	Unit	Description
id	integer	yes	—	Unique integer identifier for this component.
name	string	yes	—	Name of the component. Components of the same type (e.g., PowerLoad) must have unique names, but components of different types (e.g., PowerLoad and ACBus) can have the same name.
available	boolean	yes	—	Indicator of whether the component is connected and online (true) or disconnected, offline, or down (false). Unavailable components are excluded during simulations.
bus	integer	yes	—	ID of the bus that this component is connected to.
admittance_units	string (ShuntAdmittanceUnitBasis)	—	—	Unit basis for the shunt admittance Y. COMPONENT_MVAR is PSS/E RAW native (Mvar/MW at unity voltage).
Y	ComplexNumber	yes	S / MVAr (by admittance_units)	Fixed admittance. Units: per admittance_units — NATURAL_UNITS: S, COMPONENT_MVAR: MVAr .
base_power	number	yes	MVA	System base power for per-unitization of this component’s per-unit fields, recorded per component in lieu of a system-level table. Units: MVA.
dynamic_injector	integer or null	—	—	ID of the corresponding dynamic injection model for admittance, if any.