diff --git a/IBPSA/Fluid/HeatPumps/ModularReversible/UsersGuide.mo b/IBPSA/Fluid/HeatPumps/ModularReversible/UsersGuide.mo index 187a9b2e8f..f08e274340 100644 --- a/IBPSA/Fluid/HeatPumps/ModularReversible/UsersGuide.mo +++ b/IBPSA/Fluid/HeatPumps/ModularReversible/UsersGuide.mo @@ -17,10 +17,10 @@ package UsersGuide based on available variables of the sink and source streams. Thus, this model does not enable closed-loop simulations of the refrigerant cycle. However, such models are - highly demanding in terms computation time, and commercial implementations exist. + highly demanding in terms of computation time, and commercial implementations exist. When simulating the refrigerant machine in a more complex energy system, this modular approach enables detailed performance and - dynamic behaviour and fast computating times. + dynamic behaviour and fast computation times.

This user guide will help understand how to use the models associated @@ -40,7 +40,8 @@ package UsersGuide They may be on/off and inverter driven;

  • - They are able reverse the operation between heating to cooling; + They are able to reverse the operation between heating and cooling, + and some systems even provide simultaneous heating and cooling capabilities;
  • They operate in a limited characteristic range (operational envelope); @@ -53,7 +54,7 @@ package UsersGuide
  • - To what extend all these effects need to be modeled depends + To what extent all these effects need to be modeled depends on the simulation aim. Sometimes a simple Carnot approach is sufficient, sometimes a more detailed performance data and a realistic control behaviour is required. @@ -78,7 +79,7 @@ package UsersGuide detailed documentation of each model for further information.

    - All modular heat pump or chiller models base on the model + All modular heat pump or chiller models are based on the model IBPSA.Fluid.HeatPumps.ModularReversible.RefrigerantCycle.BaseClasses.PartialHeatPumpCycle. This partial model declares all common interfaces, parameters, etc. @@ -114,6 +115,14 @@ to the section Refrigerant cycle models. to check if this approach is suitable.