modelSimplified4

Removed valve dynamics

Extends from Simplified3 (Neglecting pressure drop in splitters).

Information

The model is further simplified by removing the valve and pump control dynamics.

Components

TypeNameDefaultDescription
IBPSA.Fluid.Movers.FlowControlled_dppmpSouth (from Basic)Pump to south of building
IBPSA.Fluid.FixedResistances.PressureDroppipSouth1 (from Basic)Pipe 1 to south of building
IBPSA.Fluid.FixedResistances.PressureDroppipSouth2 (from Basic)Pipe 2 to south of building
IBPSA.Fluid.Movers.FlowControlled_dppmpNorth (from Basic)Pump to north of building
IBPSA.Fluid.FixedResistances.PressureDroppipNorth2 (from Basic)Pipe 2 to north of building
IBPSA.Fluid.FixedResistances.PressureDroppipNorth1 (from Basic)Pipe 1 to north of building
IBPSA.Fluid.Actuators.Valves.TwoWayLinearvalSouth1 (from Basic)Valves on souther tabs section 1
IBPSA.Fluid.Actuators.Valves.TwoWayLinearvalSouth2 (from Basic)Valves on souther tabs section 2
IBPSA.Fluid.Actuators.Valves.TwoWayLinearvalNorth1 (from Basic)Valves on northern tabs section 1
IBPSA.Fluid.Actuators.Valves.TwoWayLinearvalNorth2 (from Basic)Valves on northern tabs section 2
Modelica.Blocks.Math.BooleanToIntegerbooleanToInteger (from Basic)Boolean to integer conversion block
Modelica.Blocks.Sources.BooleanPulsestepPump (from Basic)Step control
Modelica.Blocks.Sources.Sinesine (from Basic)Valve control signal
IBPSA.Fluid.Actuators.Valves.ThreeWayLinearvalSouth (from Basic)Three way valve for controlling supply temperature to south of building
IBPSA.Fluid.Actuators.Valves.ThreeWayLinearvalNorth (from Basic)Three way valve for controlling supply temperature to north of building
IBPSA.Fluid.HeatExchangers.PrescribedOutletheater (from Basic)Heating device
IBPSA.Fluid.Sources.Boundary_pTbou (from Basic)Boundary for setting absolute temperature
IBPSA.Fluid.FixedResistances.Junctionspl (from Basic)Splitter
IBPSA.Fluid.FixedResistances.Junctionspl1 (from Basic)Splitter
IBPSA.Fluid.Movers.FlowControlled_m_flowpumpHea (from Basic)Pump for circulating hot water
Modelica.Blocks.Sources.ConstantThot (from Basic)Hot water temperature
IBPSA.Fluid.Actuators.Valves.TwoWayLinearvalHea (from Basic)Valve for allowing water to be drawn from hot water circuit
Modelica.Blocks.Sources.PulsestepValve (from Basic)Set point for valves
IBPSA.Fluid.Actuators.Valves.TwoWayLinearvalCoo (from Basic)Valve for allowing water to be drawn from cold water circuit
Modelica.Blocks.Sources.RealExpressionvalCooExp (from Basic)Cooling valve opens when heating valve is closed
IBPSA.Fluid.FixedResistances.Junctionspl2 (from Basic)Splitter
IBPSA.Fluid.FixedResistances.Junctionspl3 (from Basic)Splitter
IBPSA.Fluid.Movers.FlowControlled_m_flowpumpCoo (from Basic)Pump for circulating cold water
IBPSA.Fluid.MixingVolumes.MixingVolumevol (from Basic)Simplified model of cold water source
Modelica.Thermal.HeatTransfer.Sources.FixedTemperatureTcold (from Basic)Cold water temperature
IBPSA.Fluid.FixedResistances.PressureDrop[4]tabsSouth1 (from Basic)Pressure drop of southern tabs sections on collector 1
IBPSA.Fluid.FixedResistances.PressureDrop[8]tabsSouth2 (from Basic)Pressure drop of southern tabs sections on collector 2
IBPSA.Fluid.FixedResistances.PressureDrop[4]tabsNorth1 (from Basic)Pressure drop of northern tabs sections on collector 1
IBPSA.Fluid.FixedResistances.PressureDrop[8]tabsNorth2 (from Basic)Pressure drop of northern tabs sections on collector 2

Revisions

  • December 14, 2016, by Michael Wetter:
    Added missing each keywords.
  • October 7, 2016, by Filip Jorissen:
    First implementation.