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Design and development of a low-cost solar tracker
(2013-08-27)
To become competitive, ultimately, photovoltaics should have its costs reduced and use photovoltaic systems of greater efficiency. The main steps in this direction are the use of new materials, the improvement in the ...
COMPARATIVE ANALYSIS OF CURRENT AND VOLTAGE-CONTROLLED PHOTOVOLTAIC MAXIMUM POWER POINT TRACKING
(Ieee, 2011-01-01)
Maximum Power Point tracking (MPPT) in photovoltaic (PV) systems may be achieved by controlling either the voltage or current of the PV device. There is no consensus in the technical literature about how is the best choice. ...
Main maximum power point tracking strategies intended for photovoltaics
(2011-12-28)
This paper presents evaluations among the most usual MPPT techniques, doing meaningful comparisons with respect to the amount of energy extracted from the photovoltaic panel (PV) (Tracking Factor - TF) in relation to the ...
Comparative analysis of current and voltage-controlled photovoltaic Maximum Power Point tracking
(2011-12-28)
Maximum Power Point tracking (MPPT) in photovoltaic (PV) systems may be achieved by controlling either the voltage or current of the PV device. There is no consensus in the technical literature about how is the best choice. ...
Non-Linear Sliding Mode Controller for Photovoltaic Panels with Maximum Power Point Tracking
In this paper, nonlinear sliding mode control (SMC) techniques formulated for extracting
maximum power from a solar photovoltaic (PV) system under variable environmental conditions
employing the perturb and observe (P ...
Six-element circuit for maximum power point tracking in photovoltaic-motor systems with variable-frequency drives
(JOHN WILEY & SONS LTD, 2010)
A low-cost circuit was developed for stable and efficient maximum power point (MPP) tracking in autonomous photo voltaic-motor systems with variable-frequency drives (VFDs). The circuit is made of two resistors, two ...
Design and development of a low-cost solar tracker
(2013-08-27)
To become competitive, ultimately, photovoltaics should have its costs reduced and use photovoltaic systems of greater efficiency. The main steps in this direction are the use of new materials, the improvement in the ...
MPPT of a Photovoltaic Panels Array with Partial Shading Using the IPSM with Implementation Both in Simulation as in Hardware
This article presents a method for the Maximum Power Point Tracking (MPPT) of a Photovoltaic (PV) panels array with partial shading, applying an Improved Pattern Search Method (IPSM). The method is simulated in PSIM @ and ...
Voltage-oriented input-output linearization controller as maximum power point tracking technique for photovoltaic systems
(Institute of Electrical and Electronics Engineers, 2015-06)
This paper presents a robust input-output linearization controller as maximum power point tracking (MPPT) technique in a photovoltaic (PV) buck dc-dc converter with applications to dc microgrids, solar vehicles, or stand-alone ...