modelReversibleConnection
A connection that supports reversible flow with a pump and a valve
Extends from Buildings.Fluid.Interfaces.PartialTwoPortInterface.
Information
This model implements a piping connection for reversible mass flow rate between the storage plant and the district network.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Units.SI.MassFlowRate | mTan_flow_nominal | Nominal mass flow rate for CHW tank branch | |
| Modelica.Units.SI.PressureDifference | dpPum_nominal | Nominal pressure difference for supply pump sizing | |
| Modelica.Units.SI.PressureDifference | dpVal_nominal | Nominal pressure difference for return valve sizing | |
| Initialization | |||
| Modelica.Units.SI.ThermodynamicTemperature | T_start | Start temperature | |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Blocks.Interfaces.RealOutput | PEle | Estimated power consumption | |
| Modelica.Blocks.Interfaces.RealInput | yPum | Normalized speed signal for pump | |
| Buildings.Fluid.Movers.Preconfigured.SpeedControlled_y | pum | Supply pump | |
| Buildings.Fluid.FixedResistances.CheckValve | cheVal | Check valve | |
| Buildings.Fluid.Actuators.Valves.TwoWayPressureIndependent | val | Valve that throttles CHW from the supply line to the tank | |
| Modelica.Blocks.Interfaces.RealInput | yVal | Normalized flow signal for valve |
Revisions
-
March 22, 2023 by Hongxiang Fu:
First implementation. This is for #2859.