modelPBS_Receiver_Dish

Diagram of PBS_Receiver_DishOpen the diagram
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Extends from Interfaces.Models.ReceiverFluid_Dish.

Information

Parameters

TypeNameDefaultDescription
SI.HeatFlowRateQ_des_blk200.0e6Power block design heat input rate, also defocus power
SI.Lengthw_paD_rcv*pi/N_paPanel width
RealN_tb_padiv(w_pa, D_tb)Number of tubes
SI.VolumeV_rcvN_pa*N_tb_pa*H_rcv*pi*(D_tb/2 - t_tb)^2
SI.AreaAN_pa*N_tb_pa*H_rcv*pi*D_tb/2Area
Medium.ThermodynamicStatestate_0Medium.setState_pTX(1e5, T_0)
SI.SpecificEnthalpyh_0Medium.specificEnthalpy(state_0)
SI.TemperatureT_0from_degC(290)Start value of temperature
SI.TemperatureT_maxfrom_degC(700)Target outlet temperature
SI.CoefficientOfHeatTransferh_conv20.0Convective loss coefficient (W/m2K)
SI.SpecificEnthalpyh_out_refMedium.specificEnthalpy(Medium.setState_pTX(1e5, T_max))
Technical data
SI.LengthH_rcv1Receiver height
SI.DiameterD_rcv1Receiver diameter
IntegerN_pa1Number of panels
SI.DiameterD_tb1Tube outer diameter
SI.Thicknesst_tb1Tube wall thickness
SI.Efficiencyab1Coating absortance
SI.Efficiencyem1Coating Emitance

Connectors

TypeNameDefaultDescription
Modelica.Thermal.HeatTransfer.Interfaces.HeatPort_bheat (from Receiver_Dish)
Modelica.Fluid.Interfaces.FluidPort_afluid_a (from ReceiverFluid_Dish)
Modelica.Fluid.Interfaces.FluidPort_bfluid_b (from ReceiverFluid_Dish)
Modelica.Blocks.Interfaces.RealInputTamb
Modelica.Blocks.Interfaces.RealInputQ_defocusRequired defocus heat rate
Modelica.Blocks.Interfaces.RealOutputQ_rcv_raw
Modelica.Blocks.Interfaces.BooleanInputdefocus

Components

TypeNameDefaultDescription
Medium.BasePropertiesmedium
Medium.BasePropertiesmedium_out
Medium.BasePropertiesmedium_in
SI.SpecificEnthalpyh_in
SI.SpecificEnthalpyh_out
SI.HeatFlowRateQ_loss
SI.HeatFlowRateQ_rad
SI.HeatFlowRateQ_rcv
SI.HeatFlowRateQ_rcv_in
SI.TemperatureT_in
SI.TemperatureT_out

Revisions

  • by Zebedee Kee, Receiver used in Packed Bed Storage Annual System Model. Only Radiative Losses.