.Buildings.DHC.Plants.Combined.Subsystems.MultiplePumpsFlow

Information

This model represents a set of identical flow-controlled variable speed pumps that are piped in parallel. An optional check valve in series with each pump is included.

Control points

The following input and output points are available.

• Start command (VFD Run) y1: DO signal dedicated to each unit, with a dimensionality of one
• (Optionally if have_varSet is true) Mass flow rate setpoint m_flow_in: AO signal with a dimensionality of zero
  The setpoint corresponds to the total flow rate of all units.
• Pump status y1_actual: DI signal dedicated to each unit, with a dimensionality of one

Details

See the base class Buildings.DHC.Plants.Combined.Subsystems.BaseClasses.PartialMultiplePumps. for a description of the modeling approach.

Revisions

• February 24, 2023, by Antoine Gautier:
  First implementation.