modelLoadVariation
CCPP model to simulate a load variation from 100% to 50%
Information
## Copyright © EDF 2002 - 2026 ## ThermoSysPro Version 4.2 The results reported in the ThermoSysPro book were computed using Dymola.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Real | CstHP | Stodola's ellipse coefficient HP | |
| Real | EtaIsNomHP | Turbine HP: Nominal isentropic efficiency | |
| Real | CstMP | Stodola's ellipse coefficient MP | |
| Real | CstBP | Stodola's ellipse coefficient BP | |
| Real | EtaIsNomBP | Turbine MP: Nominal isentropic efficiency | |
| Real | LP_Pump_a1 | x^2 coef. of the pump characteristics hn = f(vol_flow) (s2/m5) | |
| ThermoSysPro.Units.xSI.Cv | CvmaxValveAHP | Maximum CV: alim. valve MP Drum | |
| ThermoSysPro.Units.xSI.Cv | CvmaxValveVHP | Maximum CV: steame valve HP Drum | |
| ThermoSysPro.Units.xSI.Cv | CvmaxValveAMP | Maximum CV: alim. valve MP Drum | |
| ThermoSysPro.Units.xSI.Cv | CvmaxValveVMP | Maximum CV: steame valve Drum MP | |
| ThermoSysPro.Units.xSI.Cv | CvmaxValveVBP | Maximum CV: steame valve BP Drum | |
| Real | Fouling_SHP | Sur HP: heat exchange fouling coefficient | |
| Real | Fouling_EHP1 | Eco HP1: heat exchange fouling coefficient | |
| Real | Fouling_EHP2 | Eco HP2: heat exchange fouling coefficient | |
| Real | Fouling_EHP3 | Eco HP3: heat exchange fouling coefficient | |
| Real | Fouling_EHP4 | Eco HP4: heat exchange fouling coefficient | |
| Real | Fouling_SMP | Sur MP1: heat exchange fouling coefficient | |
| Real | Fouling_EMP | Eco MP: heat exchange fouling coefficient | |
| Real | Fouling_EvHP | Evapo HP: heat exchange fouling coefficient | |
| Real | Fouling_EvMP | Evapo MP: heat exchange fouling coefficient | |
| Real | Fouling_EvBP | Evapo BP: heat exchange fouling coefficient | |
| Real | Fouling_SBP | Sur BP: heat exchange fouling coefficient | |
| Real | Fouling_EBP | Eco BP: heat exchange fouling coefficient | |
| Real | K_HP_DownComer | HP: Friction pressure loss coefficient | |
| Real | K_IP_DownComer | MP: Friction pressure loss coefficient | |
| Real | K_Dp_HP_2 | SMPin: Friction pressure loss coefficient | |
| Real | K_Dp_HP_IP | Outlet THP: Friction pressure loss coefficient | |
| ThermoSysPro.Units.xSI.Cv | Cvmax_THP | Maximum CV input Turbine HP | |
| ThermoSysPro.Units.xSI.Cv | Cvmax_TMP | Maximum CV input Turbine MP | |
| Real | C_tau_n | Compressor: Nominal compression rate | |
| Real | C_is_eff_n | Compressor: Nominal isentropic efficiency | |
| Real | T_Qred | GazTurbine: reduced mass flow rate | |
| Real | T_is_eff_n | GazTurbine: Nominal isentropic efficiency | |
| Real | C_Kcham | CombustionChamber: pressure loss coefficient |
Components
Revisions
Author Baligh El Hefni