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1、Simulink models of PV modulesCurrent-input PV moduleVoltage input PV moduleInputsi PV cuntfM ” (A mwMtbon WK：Outputs PVvoiUgeVtV PV output powwr Ppv (W)This model is we suited for the case Men modutes are connected n series and share the same currentInputs PV voKagt 厶(V| InwUtlon |wrm? Outputs PV cu
2、rrent A| PV output power Ppv W|This model is well sorted fex the case when modules are connected in parallel and share the same voltageModH pa猪meters, in both cases are the standard PV module data sheet parameters sho(t-CMCu current open orc voltage V； rated current /t at maximum power point (MPP) r
3、ated voltage Vp at MPPunder standard tost conditions (1kWm-. 15 AM. 25C) A bypass diode (a single diode across the entire module) can be included Temperature effects are not modeledECEN2060PV cell circuit model and equationsKCL:r=0KpDiode charactenstic:KVL：卜畑1 = % - Rs】ECEN2060Simulink Implementatio
4、n Both PV module mod创e are implemented as masked subsystems in Simulink Look Under Mask (right-click or Edit menu) reveals details of the model impleme ntatio nECEN2060 Details of the currenbinput PV module model:Inside the current-input PV module modelusing Algebraic Constraint blockECEN20605Inside
5、 the current-input PV module modelBypass diode current can not be negativeCXOTIVt Select Vp with bypass diode CDioden = 1)or vwthout bypass diode CDioden =0)Bypass diode voltage (if forward biased)ecEN2oeoModel Mask: Parameters Edit Mask (right-click or Edit menu), click on Parameters This is where
6、the masked subsystem model parameters are definedECEN2C60Model Mask: Initialization Edit Mask (right-click or Edit menu), click on Iwtializa仙 The MATLAB code computes model parameters Q R$ Rp oased on the model parameters (short-arcuit current I* circuit voltage J rated voltage V, and rated current /jeceNzoeoApplication Example: PV ArrayPV array consisting of 6 PV modules connected in seriesInside the voltage-input PV moduleECENJOeO
