modelPump2_mech
Extends from Pump2_real (Real Pump || par.: efficiency, pressure ratio || blue | blue).
Information
For detailed model documentation please consult the html-documentation shipped with ClaRa.
Authorship and Copyright Statement for original (initial) Contribution
Author:
Friedrich Gottelt, Forschungszentrum für Verbrennungsmotoren und Thermodynamik Rostock GmbH, Copyright © 2019-2020
References:
For references please consult the html-documentation shipped with ClaRa.
Remarks:
This component was developed by Forschungszentrum für Verbrennungsmotoren und Thermodynamik Rostock GmbH for industry projects in cooperation with Lausitz Energie Kraftwerke AG, Cottbus.
Acknowledgements:This model contribution is sponsored by Lausitz Energie Kraftwerke AG.
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_ (from Pump2_real) | ||
| ClaRa.Basics.Units.DensityMassSpecific | rho_in (from Pump2_real) | TILMedia.VLEFluid.Functions.bubbleDensity_pxi(medium, p_in) | Inlet density |
| ClaRa.Basics.Units.Power | P_pump (from Pump2_real) | (h_out - h_in)*m_flow | Pump power |
| ClaRa.Basics.Units.MassFlowRate | m_flow (from Pump2_real) | mass flow rate | |
| ClaRa.Basics.Units.Pressure | p_in (from Pump2_real) | Inlet pressure | |
| ClaRa.Basics.Units.Pressure | p_out (from Pump2_real) | Outlet pressure | |
| ClaRa.Basics.Units.EnthalpyMassSpecific | h_in (from Pump2_real) | Inlet spec. enthalpy | |
| ClaRa.Basics.Units.EnthalpyMassSpecific | h_out (from Pump2_real) | h_in + (TILMedia.VLEFluid.Functions.specificEnthalpy_psxi(medium, p_out, TILMedia.VLEFluid.Functions.specificEntropy_phxi(medium, p_in, h_in)) - h_in)/efficiency | Outlet spec. enthalpy |
| ClaRa.Basics.Units.PressureDifference | Delta_p (from Pump2_real) | p_in - p_out | Presssure differerence p_in - p_out |
| ClaRa.Basics.Units.Power | P_in | Power from left attached turbine | |
| Fundamental Definitions | |||
| TILMedia.VLEFluid.Types.BaseVLEFluid | medium (from Pump2_real) | simCenter.fluid1 | Medium in the component |
| Real | efficiency (from Pump2_real) | 1 | Pump efficiency |
| Real | Pi_nom (from Pump2_real) | 1 | Nominal Pressure ratio |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| ClaRa.StaticCycles.Fundamentals.SteamSignal_blue_a | inlet (from Pump2_real) | ||
| ClaRa.StaticCycles.Fundamentals.SteamSignal_blue_b | outlet (from Pump2_real) | ||
| ClaRa.StaticCycles.Fundamentals.PowerSignal_B | powerIn | ||
| ClaRa.StaticCycles.Fundamentals.PowerSignal_A | power_in |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| ClaRa.SimCenter | simCenter (from Pump2_real) | ||
| Summary | summary (from Pump2_real) |
Revisions
| Date | Version | Author | Affiliation | Changes | ||||
|---|---|---|---|---|---|---|---|---|
| 2020-08-20 | ClaRa 1.6.0 | Friedrich Gottelt | FVTR GmbH | Initial version of model |
Version means first ClaRa version where the applied change was published.