modelPartialMultiplePumps

Base class for validating the multiple pumps model

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

Information

This base class is used to construct validation models for the various multiple-pump models within Buildings.DHC.Plants.Combined.Subsystems.

Type	Name	Default	Description
Integer	nPum	2	Number of pumps
Modelica.Units.SI.MassFlowRate	m_flow_nominal	nPum*mPum_flow_nominal	Circuit mass flow rate at design conditions
Modelica.Units.SI.Pressure	p_min	2E5	Circuit minimum pressure
Modelica.Units.SI.PressureDifference	dp_nominal	dpPum_nominal	Circuit total pressure drop at design conditions
Nominal condition
Modelica.Units.SI.MassFlowRate	mPum_flow_nominal	1	Pump mass flow rate (each pump)
Modelica.Units.SI.PressureDifference	dpPum_nominal	1E5	Pump head (each pump)

Type	Name	Description
Fluid.Sources.Boundary_pT	bou	Pressure boundary condition
Buildings.DHC.Plants.Combined.Subsystems.MultiplePumpsSpeed	pum
Fluid.Sensors.RelativePressure	senRelPre	Differential pressure sensor
Fluid.Sensors.MassFlowRate	senMasFlo	Mass flow rate sensor
Buildings.Controls.OBC.CDL.Reals.Sources.Ramp	ope	Valve opening signal
Fluid.Actuators.Valves.TwoWayEqualPercentage	val	Modulating valve
Buildings.Controls.OBC.CDL.Logical.Sources.TimeTable	y1Pum	Pump Start signal
Fluid.Movers.SpeedControlled_y	pum1
Fluid.FixedResistances.CheckValve	cheVal1	Check valve
Fluid.Movers.SpeedControlled_y	pum2
Fluid.FixedResistances.CheckValve	cheVal2	Check valve
Fluid.Actuators.Valves.TwoWayEqualPercentage	val1	Modulating valve
Buildings.Controls.OBC.CDL.Conversions.BooleanToReal[2]	booToRea	Convert to real
Fluid.Sensors.RelativePressure	senRelPre1	Differential pressure sensor
Fluid.Sensors.MassFlowRate	senMasFlo1	Mass flow rate sensor
Buildings.Controls.OBC.CDL.Reals.Multiply	inp1	Compute pump input signal
Buildings.Controls.OBC.CDL.Reals.Multiply	inp2	Compute pump input signal

Name	Description
Medium	Medium model for hot water