CombustionTurbine

Class Description

A prime mover that is typically fuelled by gas or light oil.

Attributes

Name Type Description
ambientTemp Temperature Default ambient temperature to be used in modelling applications.
auxPowerVersusFrequency PU Off-nominal frequency effect on turbine auxiliaries. Per unit reduction in auxiliary active power consumption versus per unit reduction in frequency (from rated frequency).
auxPowerVersusVoltage PU Off-nominal voltage effect on turbine auxiliaries. Per unit reduction in auxiliary active power consumption versus per unit reduction in auxiliary bus voltage (from a specified voltage level).
capabilityVersusFrequency PU Off-nominal frequency effect on turbine capability. Per unit reduction in unit active power capability versus per unit reduction in frequency (from rated frequency).
heatRecoveryFlag Boolean Flag that is set to true if the combustion turbine is associated with a heat recovery boiler.
powerVariationByTemp PU Per unit change in power per (versus) unit change in ambient temperature.
referenceTemp Temperature Reference temperature at which the output of the turbine was defined.
timeConstant Seconds The time constant for the turbine.

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
CTTempActivePowerCurve 0..1 CombustionTurbine 1 CTTempActivePowerCurve A combustion turbine may have an active power versus ambient temperature relationship. CombustionTurbine A combustion turbine may have an active power versus ambient temperature relationship.
CombustionTurbine 1 AirCompressor 0..1 CombustionTurbine A CAES air compressor is driven by combustion turbine. AirCompressor A CAES air compressor is driven by combustion turbine.
HeatRecoveryBoiler 0..1 CombustionTurbine 0..* HeatRecoveryBoiler A combustion turbine may have a heat recovery boiler for making steam. CombustionTurbines A combustion turbine may have a heat recovery boiler for making steam.