Volume : VIII, Issue : III, March - 2018

Simulation and Implementation of Solar Power Optimizer for DC Distribution System

Nimain Charan Nayak

Abstract :

 

This paper presents “Simulation and Implementation of Solar Power Optimizer for DC Distribution System”. A high step–up solar power optimizer (SPO) that efficiently harvests maximum energy from a photovoltaic (PV) panel then outputs energy to a dc–micro grid. Its structure integrates coupled inductor and switched capacitor technologies to realize high step–up voltage gain. The leakage inductance energy of the coupled inductor can be recycled to reduce voltage stress and power losses. A low voltage rating and low–conduction resistance switch improves system efficiency by employing the incremental conductance method for the maximum power point tracking (MPPT) algorithm. Because of its high tracking accuracy, the method is widely used in the energy harvesting of PV systems. The power reduction that is caused by the shadow effect is an inevitable problem in a centralized PV system. The use of a micro inverter or ac module has recently been proposed for individual PV panels.

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Article: Download PDF   DOI : 10.36106/ijar  

Cite This Article:

NIMAIN CHARAN NAYAK, Simulation and Implementation of Solar Power Optimizer for DC Distribution System, INDIAN JOURNAL OF APPLIED RESEARCH : Volume-8 | Issue-3 | March-2018

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