functionefficiency_yMot
Efficiency vs. motor PLR characteristics for fan or pump
Extends from Modelica.Icons.Function (Icon for functions).
Information
This function is similar to Buildings.Fluid.Movers.BaseClasses.Characteristics.efficiency, but takes the motor part load ratio y=Pele ⁄ Pele,nominal instead of volumetric flow rate V̇ as input and does not consider the speed of the mover.
Inputs
| Type | Name | Default | Description |
|---|---|---|---|
| Buildings.Fluid.Movers.BaseClasses.Characteristics.efficiencyParameters_yMot | per | Efficiency performance data | |
| Real | y | Motor part load ratio, y = PEle/PEle_nominal | |
| Real[:] | d | Derivatives at support points for spline interpolation |
Outputs
| Type | Name | Default | Description |
|---|---|---|---|
| Real | eta | Efficiency |
Revisions
-
March 2, 2022, by Hongxiang Fu:
First implementation.
This is for #2668.