.ThermoPower.Examples.CISE.Models.CISEPlant2States

Information

This is a simplified model of the CISE steam generation plant described in the paper: F. Casella, A. Leva, "Modelica open library for power plant simulation: design and experimental validation", Proceedings of the 2003 Modelica Conference, Linkö eping, Sweden, 2003. The drum model is based on the assumption of thermodynamic equilibrium between the liquid and vapour phases, thus leading to a drum model with only two states (pressure and liquid volume).

The geometric parameters are already set. The start values set in the model parameters are guess values around the nominal full load steady state (60 bar drum pressure).

This model cannot be simulated alone, as the boundary conditions (feedwater flowrate and enthalpy, steam valve opening, power to the risers and power to the superheater) are not set. See the CiseSim2States model instead.

Contents

Name	Description
Medium

Revisions

• 19 Apr 2005 by Francesco Casella:
  Initialization by steady-state initial equations.
• 16 Nov 2004 by Francesco Casella:
  Model restructured.
• 1 May 2004 by Francesco Casella:
  First release.