pv_sdm_2.py

#STC
E0 = 1000  # W/m^2
T0 = 25    # °C

# natryca pomiarowa wg IEC 61853
E_IEC61853 = [100, 200, 400, 600, 800, 1000, 1100] # natężenie promieniowania słonecznego [W/m^2]
T_IEC61853 = [15, 25, 50, 75]  # temperatura ogniwa [°C]
IEC61853 = np.meshgrid(T_IEC61853, E_IEC61853)

temp_cell, effective_irradiance = IEC61853

five_cec_parameters = pvsystem.calcparams_cec(effective_irradiance,
                                              temp_cell,
                                              alpha_sc = module_parameters.alpha_sc,
                                              a_ref = module_parameters.a_ref,
                                              I_L_ref = module_parameters.I_L_ref, 
                                              I_o_ref = module_parameters.I_o_ref, 
                                              R_sh_ref = module_parameters.R_sh_ref, 
                                              R_s = module_parameters.R_s, 
                                              Adjust = module_parameters.Adjust, 
                                              EgRef=1.121, 
                                              dEgdT=-0.0002677
                                             )
IL, I0, Rs, Rsh, nNsVth = five_cec_parameters