28.2.5 SolarCellIV

Function

f=I+I_s\left(e^{\frac{q(V+I\cdot R_s)}{nkT}}-1 \right)+\frac{V+I\cdot R_s}{R_{sh}}-I_L

Brief Description

Solar cell I-V curve.

Sample Curve

SolarCellIV.png

Parameters

Number: 6

Names: T, Is, Rs, n, Rsh, IL

Meanings: T = Temperature, Is = Dark saturation current, Rs = Series resistance, n = Ideality factor, Rsh = Shunt resistance, IL = Current of source

Lower Bounds: Rs > 0.0, n >= 1.0, Rsh > 0.0

Upper Bounds: none

Constants

q=1.60217662e-19,

k=1.38064852e-23

Script Access

nlf_SolarCellIV(V,I,T,Is,Rs,n,Rsh,IL)

Function File

\fitfunc\SolarCellIV.fdf

Category

Implicit