• ADITYA SHARMA
• RAMESH BABU MUTLURI
• JAGDISH CHANDER
• SUNIL KUMAR

The I-V characteristic of the Solar Photovoltaic (PV) Panel is depends upon the solar irradiance and the connected load. For extracting maximum power from the PV panel, it is required to operate the solar panel at optimal voltage point known as Maximum Power Point (MPP) and controller used for operating the solar array at MPP is known as Maximum Power Point Tracking (MPPT) Controller. In general, there is only one MPP for solar array and general MPPTs like P&O and INC controller are capable to track the optimal point. In case of partial shading, there is multiple MPP and common MPPT controller is unable to track the actual MPP. In this paper, Global MPPT is purposed which is capable to track optimal power point in any environment conditions. The proposed MPPT controller will increase the efficiency of MPPT controller.

Renewable Energy System, Solar Photovoltaic System, Solar PV Panel, Maximum Power Point (MPP), Maximum Power Point Controller (MPPT), Global MPPT

"MODIFIED MPPT CONTROLLER FOR SOLAR PHOTOVOLTAIC SYSTEM UNDER PARTIAL SHADING", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.301-305, June-2019, Available :http://www.jetir.org/papers/JETIR1906C49.pdf

"MODIFIED MPPT CONTROLLER FOR SOLAR PHOTOVOLTAIC SYSTEM UNDER PARTIAL SHADING", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 6, page no. pp301-305, June-2019, Available at : http://www.jetir.org/papers/JETIR1906C49.pdf