modelTurbinesAndReheat_02_XRG

A predictor for the generator power including the HP and IP/LP turbines aswell as the energy storage in the reheater
Diagram of TurbinesAndReheat_02_XRG

Extends from ClaRa.Basics.Icons.ComplexityLevel (Displays the complexity level inside model icon ), ClaRa.Components.Control.PredictorModels_3508.Icons.TurbineAndReheat.

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

TypeNameDefaultDescription
Nominal values
Modelica.Units.SI.Pressurep_nom240e5Nominal pressure at inlet of HP turbine
Modelica.Units.SI.MassFlowRatem_flow_HP419Nominal mass flow rate at inlet of HP turbine
Modelica.Units.SI.MassFlowRatem_flow_IP370Nominal mass flow rate at inlet of IP turbine
Modelica.Units.SI.PowerP_G_nom804.89e6Nominal generator power of the block
Part Load Definition
Real[:,2]CL_Ip_HP{{0.6000e7, 0.0267e7}, {0.8000e7, 0.0419e7}, {1.0000e7, 0.0601e7}, {1.2000e7, 0.0815e7}, {1.4000e7, 0.1060e7}, {1.6000e7, 0.1339e7}, {1.8000e7, 0.1652e7}, {2.0000e7, 0.2001e7}, {2.2000e7, 0.2386e7}, {2.4000e7, 0.2807e7}}Characteristic line IP pressure over HP pressure
Real[:,2]CL_Deltah_HP{{0.6000e7, 0.0822e7}, {0.8000e7, 0.0782e7}, {1.0000e7, 0.0746e7}, {1.2000e7, 0.0713e7}, {1.4000e7, 0.0682e7}, {1.6000e7, 0.0652e7}, {1.8000e7, 0.0624e7}, {2.0000e7, 0.0598e7}, {2.2000e7, 0.0572e7}, {2.4000e7, 0.0548e7}}Characteristic line enthalpy difference over HP inlet pressure
Real[:,2]CL_Deltah_IP{{0.2669e6, 1.0678e6}, {0.4191e6, 1.1287e6}, {0.6014e6, 1.1770e6}, {0.8147e6, 1.2172e6}, {1.0601e6, 1.2517e6}, {1.3389e6, 1.2819e6}, {1.6522e6, 1.3086e6}, {2.0009e6, 1.3325e6}, {2.3858e6, 1.3541e6}, {2.8073e6, 1.3736e6}}Characteristic line enthalpy difference over IP inlet pressure
Time Response Definition
Modelica.Units.SI.TimeTau_HP(0.2 + 0.5)/2Time Constant for Energy Storage in HP turbine
Modelica.Units.SI.TimeTau_IP(10 + 25)/2Time Constant for Energy Storage in IP/LP turbine
Initialisation
Realm_flow_start_1Initial mass flow rate in p.u.

Connectors

TypeNameDefaultDescription
Basics.Interfaces.SteamSignalinlet
Modelica.Blocks.Interfaces.RealOutputP_gen_Generator power in p.u.

Components

TypeNameDefaultDescription
Stringcomplexity (from ComplexityLevel)"??"
Modelica.Blocks.Continuous.FirstOrderenergyStorage_HP_turbine
Modelica.Blocks.Continuous.FirstOrderenergyStroage_RH_IPLP_turbine
Modelica.Blocks.Math.Addadd
Modelica.Blocks.Tables.CombiTable1Dvconvert2SpecificHPturbinePower
Modelica.Blocks.Math.Gaingain
Modelica.Blocks.Math.Gaingain1
Modelica.Blocks.Math.Productproduct
Modelica.Blocks.Math.Gaingain2
Modelica.Blocks.Math.Productproduct1
Modelica.Blocks.Math.Gaingain3
Modelica.Blocks.Tables.CombiTable1Dvconvert2IntermediatePressure
Modelica.Blocks.Math.Gaingain4
Modelica.Blocks.Tables.CombiTable1Dvconvert2SpecificLPturbinePower

Revisions

For revisions please consult the html-documentation shipped with ClaRa.