Modeling and Simulation of Single Phase Grid Connected Photovoltaic System

Authors: Dr. Arun Moyal

DOI: https://doi.org/10.37082/IJIRMPS.2020.v08i06.010

Short DOI: https://doi.org/ghqn2n

Country: India

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Abstract: This research work presents modelling of 10kw single-phase grid-connected Photovoltaic system with the use of MATLAB / Simulink software. This research paper outlined the design of PV model by the help of mathematical equations, solar maximum power point tracker (MPPT), DC/DC Boost converter, single-phase full-bridge inverter with pulse width modulation (PWM) switching technique and phase lock-loop (PLL). To design the proposed model, firstly all the parameters which are necessary, has been calculated and the system integration is done by using MATLAB/Simulink software. The Simulink results represents that the proposed model is able to synchronize with grid system, which has matching frequency and amplitude. Along with an appropriate low pass LC filter circuit is designed, Which reduces the total harmonic distortion (THD) in the ac output voltage significantly i.e. from 67.99% to 1.54%.The Modelling technique is very simple, Which is discussed in detail in this paper.

Keywords: PV Cell, PV Array, P&O MPPT Algorithms, Boost Converter, Single Phase Inverter, PLL, LC Filter

Paper Id: 841

Published On: 2020-12-22

Published In: Volume 8, Issue 6, November-December 2020

Cite This: Modeling and Simulation of Single Phase Grid Connected Photovoltaic System - Dr. Arun Moyal - IJIRMPS Volume 8, Issue 6, November-December 2020. DOI 10.37082/IJIRMPS.2020.v08i06.010

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