An Improved Maximum Power Point Tracking Method for Solar PV System

Ya Li Liu; Ming Li; Xu Ji; Xi Luo

doi:10.4028/www.scientific.net/AMM.368-370.1327

Paper Titles

The Research on Energy Efficiency of Residential Building in Guangzhou
p.1308

The Energy-Saving Evaluation of Construction Site Based on Green Building and Unascertained Measure
p.1314

The Strategies of Passive Energy-Efficiency Design in Low Energy Building
p.1318

Research on Energy Optimization and the Effect Factors of Energy Consumption about Residential Buildings in Inner Mongolia
p.1322

An Improved Maximum Power Point Tracking Method for Solar PV System
p.1327

Approaches and Countermeasures for Development of Energy-Saving Technology Service Industry in Tangshan City
p.1332

Assessment of Solar Thermal Technology Utilized in China
p.1338

Research of Artificial Sites Green Roof for Energy-Saving Efficiency in Taiwan Taichung
p.1342

A Solar Power Computerized Platform for Energy-Saving Management of Green Building
p.1346

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 368-370An Improved Maximum Power Point Tracking Method...

An Improved Maximum Power Point Tracking Method for Solar PV System

Abstract:

In order to maximize the output power of PV cells, an improved maximum power point tracking method has been proposed in this paper. The approach is a combination of Lagrange polynomial interpolation with perturb and observe (P&O) method. The MPPT method based on output characteristic curve can be rapidly stabilization of operating point in the approximate region near the maximum power point which shortened the response time. A comparison study between the classical P&O method and the improved method is done in order to validate the new MPPT method. The results showed that the oscillations around the MPP for improved method are almost eliminated, and the efficiency of the improved method is an average of 90.4% compared to 66.8% of the classical P&O method.

You might also be interested in these eBooks

Solar Energy: Engineering of Solar Energy Systems

View Preview

Frontiers of Green Building, Materials and Civil Engineering III

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 368-370)

Pages:

1327-1331

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.368-370.1327

Citation:

Cite this paper

Online since:

August 2013

Authors:

Ya Li Liu, Ming Li, Xu Ji, Xi Luo

Keywords:

Buck Converter, Efficiency, MPPT Algorithm, Photovoltaic (PV) System

Export:

RIS, BibTeX

Price:

Permissions:

Request Permissions

References

[1] J. Li, D. Wei and Z.G. Xu. Research on MPPT Methods of photovoltaic power generation system. Acta energiae solaris sinica, 28 (2007) 268-273.

Google Scholar

[2] E. Biancoin, J. Calvente and R. Giral. Pertube and Observe MPPT algorithm with a current controller based on the sliding mode. Elec. Pow. Ener., 44 (2013) 346-356.

DOI: 10.1016/j.ijepes.2012.07.046

Google Scholar

[3] P.E. Kakosimos, A.G. Kladas. Implementation of photovoltaic array MPPT through fixed step predictive control technique. Renew. Ener., 36 (2011) 2508-2514.

DOI: 10.1016/j.renene.2011.02.021

Google Scholar

[4] D. Lalili,A. Mellit, and N. Lourci. Input output feedback linearization control and variable step size MPPT algorithm of a grid-connected photovoltaic inverter. Renew. Ener., 36 (2011) 3282-3291.

DOI: 10.1016/j.renene.2011.04.027

Google Scholar

[5] M.T. Benmessaoud F.Z. Zerhouni, and M. Zegrar. New approach modeling and a maximum power point tracker method for solar cells. Comput. Math., 60 (2010) 1124-1134.

DOI: 10.1016/j.camwa.2010.04.001

Google Scholar

[6] J.C. Wang Y.L. Su, and J.C. Shieh. High-accuracy maximum power point estimation for photovoltaic arrays. Sol. Energy Mater. Sol. Cell, 95 (2011) 843–851.

DOI: 10.1016/j.solmat.2010.10.032

Google Scholar

[7] T. Tafticht, K. Agbossou, and M. L. Doumbia. An improved maximum power point tracking method for photovoltaic systems. Renew. Ener., 33 (2008) 1508-1516.

DOI: 10.1016/j.renene.2007.08.015

Google Scholar

[8] A. DOLARA, R. FARANDA, S. LEVA. Energy Comparison of Seven MPPT Techniques for PV Systems . J. Electromagnetic Analysis & Applications, 1 (2009) 152-162.

DOI: 10.4236/jemaa.2009.13024

Google Scholar

[9] Yi-Hua Liu, Jia-Wei. Huang. A fast and low cost analog maximum power point tracking method for low power photovoltaic systems, Sol. Energy, 85 (2011) 2771-2780.

DOI: 10.1016/j.solener.2011.08.019

Google Scholar

[10] A. Zegaoui,M. Aillerie,P. Petit. Dynamic behaviour of PV generator trackers under irradiation and temperature changes. Sol. Energy, 85 (2011) 2953–2964.

DOI: 10.1016/j.solener.2011.08.038

Google Scholar