modelIVCharacteristics5pAnalytical
Extends from PartialIVCharacteristics.
Information
Overview
Analytical 5-p model for determining the I-V characteristics of a PV
array (Batzelis et al.,2016) with temp. dependency of the 5
parameters after (DeSoto et al.,2006). The final output of this model
is the DC performance of the PV array.
Validated with experimental data from NIST (Boyd, 2017).
Module calibration is based on manufactory data.
References
A Method for the analytical extraction of the Single-Diode PV model parameters. by Batzelis, Efstratios I. ; Papathanassiou, Stavros A.
Improvement and validation of a model for photovoltaic array performance. by De Soto, W. ; Klein, S. A. ; Beckman, W. A.
Performance Data from the NIST Photovoltaic Arrays and Weather Station. by Boyd, M.:
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Real | e | Modelica.Math.exp(1.0) | Euler's constant |
| Real | pi | Modelica.Constants.pi | Pi |
| Real | k | 1.3806503e-23 | Boltzmann's constant |
| Real | q | 1.602176620924561e-19 | Electron charge |
| Modelica.Units.SI.Energy | E_g0 | 1.79604e-19 | Band gap energy under standard conditions for Si |
| Real | C | 0.0002677 | Band gap temperature coefficient for Si |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Units.SI.ElectricCurrent | I_ph0 | Photo current under standard conditions | |
| Modelica.Units.SI.ElectricCurrent | I_s0 | Saturation current under standard conditions | |
| Modelica.Units.SI.Resistance | R_s0 | Series resistance under standard conditions | |
| Modelica.Units.SI.Resistance | R_sh0 | Shunt resistance under standard conditions | |
| Real | a_0 | Modified diode ideality factor under standard conditions | |
| Real | w_0 | MPP auxiliary correlation coefficient under standard conditions | |
| Modelica.Units.SI.ElectricCurrent | I_mp | MPP current | |
| Modelica.Units.SI.Voltage | V_mp | MPP voltage | |
| Modelica.Units.SI.Energy | E_g | Band gap energy | |
| Modelica.Units.SI.ElectricCurrent | I_s | Saturation current | |
| Modelica.Units.SI.ElectricCurrent | I_ph | Photo current | |
| Modelica.Units.SI.Resistance | R_s | Series resistance | |
| Modelica.Units.SI.Resistance | R_sh | Shunt resistance | |
| Real | a | Modified diode ideality factor | |
| Modelica.Units.SI.Power | P_mod | Output power of one PV module | |
| Real | w | MPP auxiliary correlation coefficient | |
| Modelica.Units.SI.Voltage | V_oc | Open circuit voltage under operating conditions |