modelComparePowerTotal
Compare power estimation with total power curve
Extends from Buildings.Fluid.Movers.Validation.ComparePowerHydraulic (Compare power estimation with hydraulic power curve).
Information
This validation model is similar to
Buildings.Fluid.Movers.Validation.ComparePowerHydraulic,
with the difference being the fan components are replaced with pump components
with per.powerOrEfficiencyIsHydraulic=false.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Buildings.Fluid.Movers.Data.Generic | per (from ComparePower) | ||
| Modelica.Units.SI.MassFlowRate | m_flow_nominal (from ComparePower) | per.peak.V_flow*rho_default | Nominal mass flow rate |
| Modelica.Units.SI.PressureDifference | dp_nominal (from ComparePower) | per.peak.dp | Nominal pressure drop |
| Modelica.Units.SI.Density | rho_default (from ComparePower) | Medium.density_pTX(p = Medium.p_default, T = Medium.T_default, X = Medium.X_default) | Default medium density |
| Buildings.Fluid.Movers.BaseClasses.Euler.peak | peak (from ComparePowerHydraulic) | Buildings.Fluid.Movers.BaseClasses.Euler.getPeak(pressure = per.pressure, power = per.power) | Peak operating point |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Buildings.Fluid.Movers.BaseClasses.PartialFlowMachine | mov1 (from ComparePower) | ||
| Buildings.Fluid.Movers.BaseClasses.PartialFlowMachine | mov2 (from ComparePower) | ||
| Buildings.Fluid.Movers.BaseClasses.PartialFlowMachine | mov3 (from ComparePower) | ||
| Buildings.Fluid.Actuators.Dampers.Exponential | damExp1 (from ComparePower) | Damper | |
| Buildings.Fluid.Actuators.Dampers.Exponential | damExp2 (from ComparePower) | Damper | |
| Buildings.Fluid.Actuators.Dampers.Exponential | damExp3 (from ComparePower) | Damper | |
| Buildings.Fluid.Sources.Boundary_pT | sou (from ComparePower) | Source | |
| Buildings.Fluid.Sources.Boundary_pT | sin (from ComparePower) | Sink | |
| Modelica.Blocks.Sources.Ramp | ramSpe (from ComparePower) | Ramp signal for mover speed | |
| Modelica.Blocks.Sources.Ramp | ramDam (from ComparePower) | Ramp signal for damper position |
Revisions
-
May 15, 2024, by Hongxiang Fu:
First implementation. This is for IBPSA, #1880.