modelElectricalModelOneDiodeGeneral

Basic electrical one diode model of a PV module

Extends from BuildingSystems.Technologies.Photovoltaics.BaseClasses.ElectricalModels.ElectricalModelGeneral (Basic electrical model of a PV module).

Information

This is a basic electrical one diode model of a PV module.

Parameters

TypeNameDefaultDescription
IntegernCelPar (from ElectricalModelGeneral)Number of parallel connected cells within the PV module
IntegernCelSer (from ElectricalModelGeneral)Number of serial connected cells within the PV module
RealEg (from ElectricalModelGeneral)Band gap
Modelica.Units.SI.ElectricCurrentIk0Short circuit current under standard conditions
Modelica.Units.SI.VoltageUl0Open circuit voltage under standard conditions
RealtIk0Temperature coefficient for the short circuit current
RealtUl0Temperature coefficient for the open circuit voltage
RealfactorScaling factor adaptation to the complex PV cell model
Modelica.Units.SI.LinearTemperatureCoefficientalphaIk0.001*tIk0/Ik0Specific temperature coefficient for the short circuit
Modelica.Units.SI.LinearTemperatureCoefficientalphaUltUl0/Ul0Specific temperature coefficient for the open circuit
Realc0(Ik0/nCelPar)/1000.0Coefficient for the photo current
Realm11.0Diode factor
RealNANO1.0e-9

Connectors

TypeNameDefaultDescription
BuildingSystems.Interfaces.Temp_KInputT (from ElectricalModelGeneral)Cell temperature
BuildingSystems.Interfaces.RadiantEnergyFluenceRateInputITot (from ElectricalModelGeneral)Effective total solar irradiation on solar cell
BuildingSystems.Interfaces.PowerOutputP (from ElectricalModelGeneral)Module power
Modelica.Blocks.Interfaces.RealOutputI (from ElectricalModelGeneral)Module current

Components

TypeNameDefaultDescription
Modelica.Units.SI.VoltageUt (from ElectricalModelGeneral)Temperature voltage
Modelica.Units.SI.ElectricCurrentIPhoPhoto current
RealISat1Saturation current nA
Modelica.Units.SI.VoltageUlOpen circuit voltage

Revisions

  • March 1, 2015 by Christoph Nytsch-Geusen:
    First implementation.