modelTwoWayValvePressureIndependent

Two way valves with pressure independent opening characteristic

Extends from Modelica.Icons.Example (Icon for runnable examples).

Information

Test model for pressure independent valves. Note that the leakage at full mass flow rate (l2) has been set to a large value for better visualization of the valve characteristics. To use common values, use the default values.

The parameter filterOpening is set to false, as this model is used to plot the flow at different opening signals without taking into account the travel time of the actuator.

Components

TypeNameDefaultDescription
Modelica.Blocks.Sources.RampyControl signal
Buildings.Fluid.Sources.Boundary_pTsouBoundary condition for flow source
Buildings.Fluid.Sources.Boundary_pTsinBoundary condition for flow sink
TwoWayPressureIndependentvalIndPressure independent valve
Modelica.Blocks.Sources.RampdpPressure ramp
TwoWayPressureIndependentvalIndDpFixPressure independent valve using dp_Fixed_nominal
TwoWayPressureIndependentvalIndFromMflowPressure independent valve using from_dp = false

Contents

NameDescription
Medium

Revisions

  • January 29, 2015 by Filip Jorissen:
    First implementation.