• GADDAPARA SOWJANYA
• MCV SURESH
• SHAIK RAFIKIRAN

In this paper, a control strategy for power flow management of a grid connected photovoltaic (PV) based system with an efficient ANFIS based dc to dc converter is presented. The proposed system aims to satisfy the Grid Voltage demand, manage the power flow from different sources, inject the surplus power into the grid, and charge the battery from the grid as and when required. The MPPT technique helps to trim down the hardware setup by means of only one voltage sensor, while increases the array power efficiency and MPPT response time. The simulation results are provided to validate the MPPT algorithm operation as well as the climatic parameters estimation capabilities. An ANFIS based boost DC to DC converter is used to harness power from Solar. The proposed converter architecture has reduced number of power conversion stages with less component count and reduced losses compared with existing grid connected PV systems. This improves the efficiency and the reliability of the system. Simulation results obtained using MATLAB/Simulink show the performance of the proposed ANFIS control strategy for power flow management under various modes of operation.

Grid Connected PV system,MPPT,ANFIS,Wavelet Algorithm.

"Improving Performance Of Grid Connected PV Inverter Using Optimal MPPT Control Strategy", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.4, Issue 6, page no.150-155, June-2017, Available :http://www.jetir.org/papers/JETIR1706034.pdf

"Improving Performance Of Grid Connected PV Inverter Using Optimal MPPT Control Strategy", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.4, Issue 6, page no. pp150-155, June-2017, Available at : http://www.jetir.org/papers/JETIR1706034.pdf