.Buildings.Fluid.Movers.BaseClasses.Characteristics.efficiency_yMot

Information

This function is similar to Buildings.Fluid.Movers.BaseClasses.Characteristics.efficiency, but takes the motor part load ratio y=P_ele ⁄ P_ele,nominal instead of volumetric flow rate V̇ as input and does not consider the speed of the mover.

Interface

function efficiency_yMot
  extends Modelica.Icons.Function;
  input Buildings.Fluid.Movers.BaseClasses.Characteristics.efficiencyParameters_yMot per "Efficiency performance data";
  input Real y "Motor part load ratio, y = PEle/PEle_nominal";
  input Real d[:] "Derivatives at support points for spline interpolation";
  output Real eta(unit = "1", final quantity = "Efficiency") "Efficiency";
end efficiency_yMot;

Revisions

• March 2, 2022, by Hongxiang Fu:
  First implementation.
  This is for #2668.