Research Article

Current-Sensorless Control Strategy for the MPPT of a PV Cell: An Energy-Based Approach

Table 1

Key parameters for simulation and control.

Parameter descriptionMagnitude

Environment temperature 30
PV cell temperature 30
PV nominal irradiation 1000 kW/m2
PV cell output short circuit a1.95 A
PV cell output open circuit a6.5 V
PV cell output a1.42 A
PV cell output a4.0 V
Saturation current b745 μA
Simplified constant b0.711 V
PV cell series resistor b43m Ω
PV cell shunt resistor b11.28 Ω
PV cell DC-link capacitor 470 μF
DC-DC boost capacitor 14.1 mF
DC-DC boost inductor 2 mH

aObtained experimentally @ as in Figure 8. bCalculated from [49].