Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
real(kind=r64), | intent(in) | :: | Tc | |||
real(kind=r64), | intent(in) | :: | Isc | |||
real(kind=r64), | intent(in) | :: | Isc0 | |||
real(kind=r64), | intent(in) | :: | aIsc |
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REAL(r64) Function SandiaEffectiveIrradiance(Tc,Isc,Isc0,aIsc)
! FUNCTION INFORMATION:
! AUTHOR G. Barker
! DATE WRITTEN <unknown>
! MODIFIED na
! RE-ENGINEERED B. Griffith Jan 2004, F77 to f90
! PURPOSE OF THIS FUNCTION:
! Returns "effective irradiance", used in calculation of Imp, Voc, Ix, Ixx
! METHODOLOGY EMPLOYED:
! <description>
! REFERENCES:
! na
! USE STATEMENTS:
! na
IMPLICIT NONE ! Enforce explicit typing of all variables in this routine
! FUNCTION ARGUMENT DEFINITIONS:
REAL(r64), INTENT(IN) :: Tc ! cell temperature (deg C)
REAL(r64), INTENT(IN) :: Isc ! short-circuit current under operating conditions (A)
REAL(r64), INTENT(IN) :: Isc0 ! reference Isc at Tc=25 C, Ic=1000 W/m2 (A)
REAL(r64), INTENT(IN) :: aIsc ! Isc temperature coefficient (degC^-1)
! FUNCTION PARAMETER DEFINITIONS:
! na
! INTERFACE BLOCK SPECIFICATIONS:
! na
! DERIVED TYPE DEFINITIONS:
! na
! FUNCTION LOCAL VARIABLE DECLARATIONS:
! na
SandiaEffectiveIrradiance = Isc / (1.0d0+aIsc*(Tc - 25.0d0))/Isc0
END FUNCTION SandiaEffectiveIrradiance