Implementation of solar power optimizer to enhance output power of a solar PV plant

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K.Parthasarathy, S.Vijayaraj, G.Radhakrishnan, J.Leemarose, K. Rajesh

Abstract

The Solar Power Optimizer (SPO) is a framework that includes a boost converter which productively reaps extreme energy
from a photovoltaic (PV) board. It incorporates coupled inductor and changed capacitor advances to acknowledge high advance up
voltage acquire. A high advance up DC/DC converter is expected to boost low info voltage to high voltage yield with a voltage multiplier
and a coupled inductor. The spillage inductance energy of the coupled inductor can be reused to lessen power misfortunes and voltage
stress. A rating switch improves framework effectiveness by utilizing the fuzzy logic technique for the (MPPT) greatest power point
following calculation. It has high following exactness; henceforth the technique is broadly used to reap energy of PV frameworks. The
decrease in power brought about by the current shadow impact on PV boards is an unavoidable issue in an incorporated PV
framework. The utilization of a miniature inverter or AC module has as of late been proposed for individual PV boards. A SPO was
created as a choice to expand energy gather from every individual PV module. Power optimizers are particularly helpful when the
exhibition of the power creating segments in a circulated framework will fluctuate broadly, contrasts in hardware, concealing of light or wind, or being introduced confronting various headings or generally isolated areas.

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