modelValvesParameters

Model with parameters for multiple valves

Information

Model that computes the flow coefficients of vectored valves. The number of vectored valves is defined by the parameter numVal.

Note that the numVal valves have the same modelling option that can specify the valve flow coefficient in fully open conditions. Details can be found in Buildings.Fluid.Actuators.BaseClasses.ValveParameters.

Type	Name	Default	Description
Integer	numVal		Number of valves
Two-way valve
Buildings.Fluid.Types.CvTypes	CvData	Buildings.Fluid.Types.CvTypes.OpPoint	Selection of flow coefficient
Real	Kv		Kv (metric) flow coefficient [m3/h/(bar)^(1/2)]
Real	Cv		Cv (US) flow coefficient [USG/min/(psi)^(1/2)]
Modelica.Units.SI.Area	Av		Av (metric) flow coefficient
Modelica.Units.SI.MassFlowRate	m_flow_nominal		Nominal mass flow rate
Modelica.Units.SI.PressureDifference	dpValve_nominal	fill(6000, numVal)	Nominal pressure drop of fully open valve, used if CvData=Buildings.Fluid.Types.CvTypes.OpPoint
Pressure-flow linearization
Real	deltaM	0.02	Fraction of nominal flow rate where linearization starts, if y=1
Advanced › Two-way valve
Modelica.Units.SI.Density	rhoStd		Inlet density for which valve coefficients are defined