Step By Step Implementation of P&O MPPT In MATLAB
Typically, the P&O method is used for tracking the MPP. In this technique, a minor perturbation is introduced to, cause the power variation of the PV module. The PV output power is periodically measured and compared
with the previous power. If the output power increases, the same process is continued otherwise perturbation is reversed. In this algorithm, perturbation is provided to the PV module or the array voltage. The PV module voltage is increased or decreased to check whether the power is increased or decreased. When an increase in voltage leads to an increase in power, this means the operating point of the PV module is on the left of the MPP. Hence further perturbation is required towards the right to reach MPP. Conversely, if an increase in voltage leads to a decrease in power, this means the operating point of the PV module is on the right of the MPP and hence further perturbation towards the left is required
to reach MPP.
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Register online course on “MATLAB Modelling of Solar PV system”:
The Course on “MATLAB Modelling of Solar PV system explore about following;
1. MATLAB modelling of Solar PV cell and Solar PV Array Using a mathematical equation.
2. How to find I-V and PV Characteristics of the modelled solar PV array in MATLAB.
3. MATLAB Implementation of Maximum Powerpoint Algorithm for solar PV array with a stand-alone system.
4. MATLAB Implementation of solar MPPT charger controller for a solar PV system.
5. MATLAB Implementation of a grid-connected solar PV system.
MATLAB Files included:
– Modelling of Solar PV Array
– MPPT control of Solar PV Array
– MPPT charger controller
– Grid-connected solar PV system
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