modelFeedwatertank3
Information
For detailed model documentation please consult the html-documentation shipped with ClaRa.
Authorship and Copyright Statement for original (initial) Contribution
Author:
DYNCAP/DYNSTART development team, Copyright © 2011-2024.References:
For references please consult the html-documentation shipped with ClaRa.
Remarks:
This component was developed by ClaRa development team under the 3-clause BSD License.
Acknowledgements:ClaRa originated from the collaborative research projects DYNCAP and DYNSTART. Both research projects were supported by the German Federal Ministry for Economic Affairs and Energy (FKZ 03ET2009 and FKZ 03ET7060).
CLA:
The author(s) have agreed to ClaRa CLA, version 1.0. See https://claralib.com/pdf/CLA.pdf
By agreeing to ClaRa CLA, version 1.0 the author has granted the ClaRa development team a permanent right to use and modify his initial contribution as well as to publish it or its modified versions under the 3-clause BSD License.
The ClaRa development team consists of the following partners:
TLK-Thermo GmbH (Braunschweig, Germany)
XRG Simulation GmbH (Hamburg, Germany).
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Real | P_target_ | Target power in p.u. | |
| ClaRa.Basics.Units.EnthalpyMassSpecific | h_tap_in | Spec. enthalpy at tapping | |
| ClaRa.Basics.Units.EnthalpyMassSpecific | h_cond_in | Spec. enthalpy at condensate inlet | |
| ClaRa.Basics.Units.MassFlowRate | m_flow_cond | Condensate inlet flow | |
| ClaRa.Basics.Units.Pressure | p_FWT | P_target_*p_FWT_nom | Feedwater tank pressure at current load |
| ClaRa.Basics.Units.Pressure | p_FWT_out | p_FWT + Modelica.Constants.g_n*level_abs*TILMedia.VLEFluid.MixtureCompatible.Functions.bubbleDensity_pxi(medium, p_FWT) | Feedwater tank condensate outlet pressure |
| ClaRa.Basics.Units.MassFlowRate | m_flow_tap | (h_cond_out*m_flow_FW - h_cond_in*m_flow_cond)/h_tap_in | Mass flow of the heating steam |
| ClaRa.Basics.Units.MassFlowRate | m_flow_FW | P_target_*m_flow_nom | Feedwater mass flow |
| ClaRa.Basics.Units.EnthalpyMassSpecific | h_cond_out | TILMedia.VLEFluid.MixtureCompatible.Functions.bubbleSpecificEnthalpy_pxi(medium, p_FWT) | Spec. enthalpy at feedwater outlet |
| Fundamental Definitions | |||
| TILMedia.VLEFluid.Types.BaseVLEFluid | medium | simCenter.fluid1 | Medium in the component |
| ClaRa.Basics.Units.Pressure | p_FWT_nom | Feed water tank pressure at nominal load | |
| ClaRa.Basics.Units.MassFlowRate | m_flow_nom | Mass flow rate at nomoinal load | |
| ClaRa.Basics.Units.Length | level_abs | 0 | Filling level |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Fundamentals.SteamSignal_blue_a | cond_in | ||
| Fundamentals.SteamSignal_red_a | tap_in | ||
| Fundamentals.SteamSignal_green_b | cond_out |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Summary | summary | ||
| ClaRa.SimCenter | simCenter |
Contents
| Name | Description |
|---|---|
 Summary |
Revisions
For revisions please consult the html-documentation shipped with ClaRa.