modelConstant
Constant power consumption
Extends from PartialPowerChar (Base class for pump power characteristics).
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| SI.Power | W_constant | 0.0 | Constant power consumption |
| Internal Interface › Initialization | |||
| SI.VolumeFlowRate | V_flow_start (from PartialPowerChar) | ||
| Internal Interface › Nominal Operating Parameters | |||
| Modelica.Units.NonSI.AngularVelocity_rpm | N_nominal (from PartialPowerChar) | Pump speed | |
| SI.Length | diameter_nominal (from PartialPowerChar) | Impeller Diameter | |
| SI.VolumeFlowRate | V_flow_nominal (from PartialPowerChar) | Nominal volumetric flow rate | |
| SI.Density | d_nominal (from PartialPowerChar) | Nominal density | |
| SI.Power | W_nominal (from PartialPowerChar) | Power consumption | |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| SI.VolumeFlowRate | V_flow (from PartialPowerChar) | ||
| Medium.ThermodynamicState | state (from PartialPowerChar) | Thermodynamic state | |
| Modelica.Units.NonSI.AngularVelocity_rpm | N (from PartialPowerChar) | Pump speed | |
| SI.Length | diameter (from PartialPowerChar) | Impeller Diameter | |
| SI.Power | W (from PartialPowerChar) | Power consumption | |
| Units.NonDim | affinityLaw_flow (from PartialPowerChar) | (N/N_nominal)*(diameter/diameter_nominal)^3 | Affinity law for scaling |
| Units.NonDim | affinityLaw_power (from PartialPowerChar) | Medium.density(state)/d_nominal*(N/N_nominal)^3*(diameter/diameter_nominal)^5 | Affinity law for scaling |