modelSpeedControlled

Enthalpy recovery wheel with a variable speed drive

Extends from Buildings.Fluid.HeatExchangers.ThermalWheels.Latent.BaseClasses.PartialWheel.

Information

Model of an enthalpy recovery wheel, which has the wheel speed as the input to control the heat recovery.

This model does not require geometric data. The performance is defined by specifying the part load (75% of the nominal supply flow rate) and nominal sensible and latent heat exchanger effectiveness.

The operation of the heat recovery wheel is adjustable by modulating the wheel speed. See details about the impacts of the wheel speed in Buildings.Fluid.HeatExchangers.ThermalWheels.BaseClasses.SpeedCorrectionLatent.

Components

TypeNameDefaultDescription
Buildings.Controls.OBC.CDL.Interfaces.RealInputuSpeWheel speed ratio
Buildings.Fluid.HeatExchangers.ThermalWheels.BaseClasses.SpeedCorrectionLatentspeCorCorrect the wheel performance based on the wheel speed
Buildings.Controls.OBC.CDL.Reals.MultiplymulSenCorrect the sensible heat exchanger effectiveness
Buildings.Controls.OBC.CDL.Reals.MultiplymulLatCorrect the latent heat exchanger effectiveness

Revisions

  • September 29, 2023, by Sen Huang:
    First implementation.