• ANANTH GOWDA R C
• Dr. Madhusudhana J.

The main objective of this work is to propose an improved H-Bridge multilevel inverter in the Photovoltaic power conversion system (PPCS) which is connected to the distributed grid. The power quality is improved with five level output and balanced active power sharing between the sources are achieved and also the bidirectional power flow has been archived. The two-stage SVPS extracts the maximum power from the solar panels from Incremental Conductance (IC) and Perturb and Observe (P&O) algorithms-based control of the DC-DC Converter. In this work, a single phase 2kW, 230-volt 5 level reduced switch count/Asymmetrical multi-level inverter has been designed for the Domestic as well as for the grid integration applications and its performance parameters like THD, Voltage regulation, reactive power support, total power loss and efficiency are discussed for both the control algorithms as mentioned above. The Simulation of this system is implemented on MATLAB/SIMULINK Software and the Comparative study for parameters involved in power quality improvement are carried out.

Cascaded H-Bridge multi-level inverter, Maximum power point tracking, Power quality, PPCS.

"DESIGN AND ANALYSIS OF 5-LEVEL MLI FOR GRID INTEGRATION OF PPCS USING DIFFERENT MPPT TECHNIQUES", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.11, Issue 1, page no.e8-e19, January-2024, Available :http://www.jetir.org/papers/JETIR2401402.pdf

"DESIGN AND ANALYSIS OF 5-LEVEL MLI FOR GRID INTEGRATION OF PPCS USING DIFFERENT MPPT TECHNIQUES", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.11, Issue 1, page no. ppe8-e19, January-2024, Available at : http://www.jetir.org/papers/JETIR2401402.pdf