ANFIS Control of PV Tied Grid System with Multi-Carrier PWM-Based Modular 5-Level Converter

International Journal of Electrical and Electronics Engineering

© 2022 by SSRG - IJEEE Journal

Volume 9 Issue 12

Year of Publication : 2022

Authors : K. Praveena, Katragadda Swarnasri

10.14445/23488379/IJEEE-V9I12P113

How to Cite?

K. Praveena, Katragadda Swarnasri, "ANFIS Control of PV Tied Grid System with Multi-Carrier PWM-Based Modular 5-Level Converter," SSRG International Journal of Electrical and Electronics Engineering, vol. 9,  no. 12, pp. 145-155, 2022. Crossref, https://doi.org/10.14445/23488379/IJEEE-V9I12P113

Abstract:

A grid-tied PV module with a Modular Multilevel Converter (MMC) is introduced in this work, which is highly preferred in various applications since it has high modularity and easy scalability. A PV output fluctuates, causing it to be unable to deliver stable DC voltage. So the multi-carrier PWM (MCPWM) method is employed to regulate an appropriate Modular 5 level converter (M5LC) that enhances the voltage. The ANFIS controller has been implemented to generate a reference signal and for the purpose of producing gating pulses for M5LC; this signal is compared to the carrier signals of MCPWM. A grid through three-phase VSI, which transforms DC voltage to AC voltage, functions as a converter's output voltage. A Reactive power compensation is made possible by employing the ANFIS regulator to manage the switches of the three-phase VSI. It results in reducing the total harmonic distortion (THD). The entire scheme is verified by MATLAB simulink.

Keywords:

Modular 5 level Converter, PV module, Half Bridge Sub Module (HBSM), Grid synchronization and ANFIS controller.

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