modelDG_2L_NC

Drums Group with two pressure level, natural circulation, all ideal feed pumps and desuperheater
Diagram of DG_2L_NC

Extends from ThermoPower.PowerPlants.HRSG.Interfaces.DG_2L (Base class for Drums Group with two pressure levels).

Parameters

TypeNameDefaultDescription
Realg (from DG_2L)Modelica.Constants.g_n
Realpi (from DG_2L)Modelica.Constants.pi
HP drum
SI.PressurefluidHPNomPressure (from DG_2L)Nominal internal pressure
SI.LengthHPd_rint (from DG_2L)Internal radius
SI.LengthHPd_rext (from DG_2L)External radius
SI.LengthHPd_L (from DG_2L)Length
SI.HeatCapacityHPd_Cm (from DG_2L)Total Heat Capacity of the metal wall
LP drum
SI.PressurefluidLPNomPressure (from DG_2L)Nominal internal pressure
SI.LengthLPd_rint (from DG_2L)Internal radius
SI.LengthLPd_rext (from DG_2L)External radius
SI.LengthLPd_L (from DG_2L)Length
SI.HeatCapacityLPd_Cm (from DG_2L)Total Heat Capacity of the metal wall
Initialisation
BooleanSSInit (from DG_2L)falseSteady-state initialisation
Initialisation › HP drum
SI.PressureHPd_pstart (from DG_2L)fluidHPNomPressurePressure start value
SI.TemperatureHPd_Tmstart (from DG_2L)300Metal wall temperature start value
Initialisation › LP drum
SI.PressureLPd_pstart (from DG_2L)fluidLPNomPressurePressure start value
SI.TemperatureLPd_Tmstart (from DG_2L)300Metal wall temperature start value

Connectors

TypeNameDefaultDescription
Water.FlangeBSteam_HP_Out (from DG_2L)
Water.FlangeARiser_HP (from DG_2L)
Water.FlangeBDowncomer_HP (from DG_2L)
Water.FlangeAFeed_HP (from DG_2L)
Water.FlangeBWaterForHP (from DG_2L)
Water.FlangeBSteam_LP_Out (from DG_2L)
Water.FlangeARiser_LP (from DG_2L)
Water.FlangeBDowncomer_LP (from DG_2L)
Water.FlangeAFeed_LP (from DG_2L)
Buses.SensorsSensorsBus (from DG_2L)
Buses.ActuatorsActuatorsBus (from DG_2L)

Components

TypeNameDefaultDescription
Water.SinkMassFlowblowDownHP
Components.DrumSensorsHPdHP drum
Water.SensWsteamHP_w
Water.SinkMassFlowblowDownLP
Components.DrumSensorsLPdLP drum
Water.SensWsteamLP_w
Water.ThroughMassFlowIPfeedPump