Simulation of Interleaved Flyback Converter with Incremental Conductance MPPT for Solar PV Array using MATLAB/SIMULINK
Jebitha J1, R G Nirmala2

1Jebitha J, M.E, Department of Power Electronics And Drives, St. Joseph’s College of Engineering, Chennai (TamilNadu), India.

2R G Nirmala, Assistant Professor, St. Joseph’s College of Engineering, Chennai (TamilNadu), India.

Manuscript received on 05 March 2019 | Revised Manuscript received on 17 March 2019 | Manuscript Published on 22 March 2019 | PP: 366-368 | Volume-8 Issue-5S April 2019 | Retrieval Number: ES3445018319/19©BEIESP

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Abstract: The simulation of an interleaved flyback converter with solar system as input source is discussed in this paper. The interleaved flyback converter topology is adopted to prevent the generation of excess heat in devices, to avoid large voltage ripple in the load and also to minimise the size of the filtering elements. The control of the converter circuit is performed using Maximum Power Point Tracking (MPPT) controllers to get maximum power from the solar panel. In Maximum Power Point Tracking we used incremental conductance algorithm. This method is widely implemented because it has the higher steady-state accuracy and environmental adaptability. Simulation was performed with different duty cycle to study the output voltage variations thus the results obtained can be analysed. The design has been tested through simulation in MATLAB/SIMULINK model.

Keywords: Incremental Conductance (InC) Algorithm, Maximum Power Point Tracking (MPPT).
Scope of the Article: Waveform Optimization for Wireless Power Transfer