Modelica.Fluid.Machines.BaseClasses.PumpCharacteristics

Functions for pump characteristics

Information

Extends from Modelica.Icons.Package (Icon for standard packages).

Package Content

Name	Description
baseFlow	Base class for pump flow characteristics
basePower	Base class for pump power consumption characteristics
baseEfficiency	Base class for efficiency characteristics
linearFlow	Linear flow characteristic
quadraticFlow	Quadratic flow characteristic, including linear extrapolation
polynomialFlow	Polynomial flow characteristic, including linear extrapolation
constantEfficiency	Constant efficiency characteristic
linearPower	Linear power consumption characteristic
quadraticPower	Quadratic power consumption characteristic

Modelica.Fluid.Machines.BaseClasses.PumpCharacteristics.baseFlow

Base class for pump flow characteristics

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

Name Description

V_flow Volumetric flow rate [m3/s]

Name	Description
V_flow	Volumetric flow rate [m3/s]

Outputs

Name Description

head Pump head [m]

Name	Description
head	Pump head [m]

Modelica.Fluid.Machines.BaseClasses.PumpCharacteristics.basePower

Base class for pump power consumption characteristics

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

Name Description

V_flow Volumetric flow rate [m3/s]

Name	Description
V_flow	Volumetric flow rate [m3/s]

Outputs

Name Description

consumption Power consumption [W]

Name	Description
consumption	Power consumption [W]

Modelica.Fluid.Machines.BaseClasses.PumpCharacteristics.baseEfficiency

Base class for efficiency characteristics

Information

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

Name Description

V_flow Volumetric flow rate [m3/s]

Name	Description
V_flow	Volumetric flow rate [m3/s]

Outputs

Name Description

eta Efficiency

Name	Description
eta	Efficiency

Modelica.Fluid.Machines.BaseClasses.PumpCharacteristics.linearFlow

Linear flow characteristic

Information

Extends from baseFlow (Base class for pump flow characteristics).

Inputs

Name Description

V_flow Volumetric flow rate [m3/s]

V_flow_nominal[2] Volume flow rate for two operating points (single pump) [m3/s]

head_nominal[2] Pump head for two operating points [m]

Name	Description
V_flow	Volumetric flow rate [m3/s]
V_flow_nominal[2]	Volume flow rate for two operating points (single pump) [m3/s]
head_nominal[2]	Pump head for two operating points [m]

Outputs

Name Description

head Pump head [m]

Name	Description
head	Pump head [m]

Modelica.Fluid.Machines.BaseClasses.PumpCharacteristics.quadraticFlow

Quadratic flow characteristic, including linear extrapolation

Information

Extends from baseFlow (Base class for pump flow characteristics).

Inputs

Name Description

V_flow Volumetric flow rate [m3/s]

V_flow_nominal[3] Volume flow rate for three operating points (single pump) [m3/s]

head_nominal[3] Pump head for three operating points [m]

Name	Description
V_flow	Volumetric flow rate [m3/s]
V_flow_nominal[3]	Volume flow rate for three operating points (single pump) [m3/s]
head_nominal[3]	Pump head for three operating points [m]

Outputs

Name Description

head Pump head [m]

Name	Description
head	Pump head [m]

Modelica.Fluid.Machines.BaseClasses.PumpCharacteristics.polynomialFlow

Polynomial flow characteristic, including linear extrapolation

Information

Extends from baseFlow (Base class for pump flow characteristics).

Inputs

Name Description

V_flow Volumetric flow rate [m3/s]

V_flow_nominal[:] Volume flow rate for N operating points (single pump) [m3/s]

head_nominal[:] Pump head for N operating points [m]

Name	Description
V_flow	Volumetric flow rate [m3/s]
V_flow_nominal[:]	Volume flow rate for N operating points (single pump) [m3/s]
head_nominal[:]	Pump head for N operating points [m]

Outputs

Name Description

head Pump head [m]

Name	Description
head	Pump head [m]

Modelica.Fluid.Machines.BaseClasses.PumpCharacteristics.constantEfficiency

Constant efficiency characteristic

Information

Extends from baseEfficiency (Base class for efficiency characteristics).

Inputs

Name Description

V_flow Volumetric flow rate [m3/s]

eta_nominal Nominal efficiency

Name	Description
V_flow	Volumetric flow rate [m3/s]
eta_nominal	Nominal efficiency

Outputs

Name Description

eta Efficiency

Name	Description
eta	Efficiency

Modelica.Fluid.Machines.BaseClasses.PumpCharacteristics.linearPower

Linear power consumption characteristic

Information

Extends from basePower (Base class for pump power consumption characteristics).

Inputs

Name Description

V_flow Volumetric flow rate [m3/s]

V_flow_nominal[2] Volume flow rate for two operating points (single pump) [m3/s]

W_nominal[2] Power consumption for two operating points [W]

Name	Description
V_flow	Volumetric flow rate [m3/s]
V_flow_nominal[2]	Volume flow rate for two operating points (single pump) [m3/s]
W_nominal[2]	Power consumption for two operating points [W]

Outputs

Name Description

consumption Power consumption [W]

Name	Description
consumption	Power consumption [W]

Modelica.Fluid.Machines.BaseClasses.PumpCharacteristics.quadraticPower

Quadratic power consumption characteristic

Information

Extends from basePower (Base class for pump power consumption characteristics).

Inputs

Name Description

V_flow Volumetric flow rate [m3/s]

V_flow_nominal[3] Volume flow rate for three operating points (single pump) [m3/s]

W_nominal[3] Power consumption for three operating points [W]

Name	Description
V_flow	Volumetric flow rate [m3/s]
V_flow_nominal[3]	Volume flow rate for three operating points (single pump) [m3/s]
W_nominal[3]	Power consumption for three operating points [W]

Outputs

Name Description

consumption Power consumption [W]

Name	Description
consumption	Power consumption [W]

Automatically generated Mon Sep 23 17:20:47 2013.